bump: version 0.64.0 → 0.64.1

fix(deps): update dependency mcp to >=1.26,<1.27

.github/workflows/appstore-build-publish.yml

@@ -1,89 +0,0 @@
-name: Build and Publish Astrolabe App Release
-
-on:
-  push:
-    tags:
-      - 'astrolabe-v*'
-
-env:
-  APP_NAME: astrolabe
-  APP_DIR: third_party/astrolabe
-
-jobs:
-  build-and-publish:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-
-      - name: Get version from tag
-        id: tag
-        run: |
-          echo "TAG=${GITHUB_REF#refs/tags/astrolabe-v}" >> $GITHUB_OUTPUT
-
-      - name: Validate version in info.xml matches tag
-        working-directory: ${{ env.APP_DIR }}
-        run: |
-          INFO_VERSION=$(sed -n 's/.*<version>\(.*\)<\/version>.*/\1/p' appinfo/info.xml | tr -d '\t')
-          if [ "$INFO_VERSION" != "${{ steps.tag.outputs.TAG }}" ]; then
-            echo "Version mismatch: info.xml has $INFO_VERSION but tag is ${{ steps.tag.outputs.TAG }}"
-            exit 1
-          fi
-          echo "Version validated: $INFO_VERSION"
-
-      - name: Setup Node
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
-        with:
-          node-version: 22
-
-      - name: Setup PHP
-        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2
-        with:
-          php-version: 8.1
-          coverage: none
-
-      - name: Checkout Nextcloud server (for signing)
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-        with:
-          repository: nextcloud/server
-          ref: stable30
-          path: server
-
-      - name: Install dependencies and build
-        working-directory: ${{ env.APP_DIR }}
-        run: |
-          composer install --no-dev --optimize-autoloader
-          npm ci
-          npm run build
-
-      - name: Setup signing certificate
-        run: |
-          mkdir -p $HOME/.nextcloud/certificates
-          echo "${{ secrets.APP_PRIVATE_KEY }}" > $HOME/.nextcloud/certificates/${{ env.APP_NAME }}.key
-          echo "${{ secrets.APP_PUBLIC_CRT }}" > $HOME/.nextcloud/certificates/${{ env.APP_NAME }}.crt
-
-      - name: Build app store package
-        working-directory: ${{ env.APP_DIR }}
-        run: make appstore server_dir=${{ github.workspace }}/server
-
-      - name: Create GitHub release and attach tarball
-        uses: svenstaro/upload-release-action@6b7fa9f267e90b50a19fef07b3596790bb941741 # v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ${{ env.APP_DIR }}/build/artifacts/${{ env.APP_NAME }}.tar.gz
-          asset_name: ${{ env.APP_NAME }}-${{ steps.tag.outputs.TAG }}.tar.gz
-          tag: ${{ github.ref }}
-          release_name: Astrolabe ${{ steps.tag.outputs.TAG }}
-          prerelease: ${{ contains(steps.tag.outputs.TAG, '-alpha') || contains(steps.tag.outputs.TAG, '-beta') || contains(steps.tag.outputs.TAG, '-rc') }}
-
-      - name: Upload to Nextcloud App Store
-        uses: R0Wi/nextcloud-appstore-push-action@9244bb5445776688cfe90fa1903ea8dff95b0c28 # v1.0.4
-        with:
-          app_name: ${{ env.APP_NAME }}
-          appstore_token: ${{ secrets.APPSTORE_TOKEN }}
-          download_url: ${{ github.server_url }}/${{ github.repository }}/releases/download/${{ github.ref_name }}/${{ env.APP_NAME }}-${{ steps.tag.outputs.TAG }}.tar.gz
-          app_private_key: ${{ secrets.APP_PRIVATE_KEY }}
-          nightly: ${{ contains(steps.tag.outputs.TAG, '-alpha') || contains(steps.tag.outputs.TAG, '-beta') || contains(steps.tag.outputs.TAG, '-rc') }}

.github/workflows/astroglobe-ci.yml

@@ -1,275 +0,0 @@
-# Consolidated CI workflow for Astroglobe Nextcloud app
-#
-# Runs on PRs that modify the astroglobe directory
-# Based on Nextcloud app skeleton workflows
-#
-# SPDX-FileCopyrightText: 2025 Nextcloud MCP Server contributors
-# SPDX-License-Identifier: MIT
-
-name: Astroglobe CI
-
-on:
-  pull_request:
-    paths:
-      - 'third_party/astroglobe/**'
-      - '.github/workflows/astroglobe-ci.yml'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: astroglobe-ci-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  changes:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: read
-    outputs:
-      frontend: ${{ steps.changes.outputs.frontend }}
-      php: ${{ steps.changes.outputs.php }}
-    steps:
-      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
-        id: changes
-        continue-on-error: true
-        with:
-          filters: |
-            frontend:
-              - 'third_party/astroglobe/src/**'
-              - 'third_party/astroglobe/package.json'
-              - 'third_party/astroglobe/package-lock.json'
-              - 'third_party/astroglobe/vite.config.js'
-              - 'third_party/astroglobe/**/*.js'
-              - 'third_party/astroglobe/**/*.ts'
-              - 'third_party/astroglobe/**/*.vue'
-            php:
-              - 'third_party/astroglobe/lib/**'
-              - 'third_party/astroglobe/appinfo/**'
-              - 'third_party/astroglobe/composer.json'
-              - 'third_party/astroglobe/psalm.xml'
-
-  # Node.js build and lint
-  node-build:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.frontend != 'false'
-    name: Node.js build
-    defaults:
-      run:
-        working-directory: third_party/astroglobe
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          path: third_party/astroglobe
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies & build
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: |
-          npm ci
-          npm run build --if-present
-
-      - name: Check webpack build changes
-        run: |
-          bash -c "[[ ! \"`git status --porcelain `\" ]] || (echo 'Please recompile and commit the assets' && exit 1)"
-
-  # ESLint
-  eslint:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.frontend != 'false'
-    name: ESLint
-    defaults:
-      run:
-        working-directory: third_party/astroglobe
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          path: third_party/astroglobe
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: npm ci
-
-      - name: Lint
-        run: npm run lint
-
-  # Stylelint
-  stylelint:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.frontend != 'false'
-    name: Stylelint
-    defaults:
-      run:
-        working-directory: third_party/astroglobe
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          path: third_party/astroglobe
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: npm ci
-
-      - name: Lint
-        run: npm run stylelint
-
-  # PHP Code Style
-  php-cs:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.php != 'false'
-    name: PHP CS Fixer
-    defaults:
-      run:
-        working-directory: third_party/astroglobe
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Get php version
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-        with:
-          filename: third_party/astroglobe/appinfo/info.xml
-
-      - name: Set up php${{ steps.versions.outputs.php-min }}
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ steps.versions.outputs.php-min }}
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-          ini-file: development
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Install dependencies
-        run: |
-          composer remove nextcloud/ocp --dev || true
-          composer i
-
-      - name: Lint
-        run: composer run cs:check || ( echo 'Please run `composer run cs:fix` to format your code' && exit 1 )
-
-  # Psalm Static Analysis
-  psalm:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.php != 'false'
-    name: Psalm
-    defaults:
-      run:
-        working-directory: third_party/astroglobe
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Get php version
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-        with:
-          filename: third_party/astroglobe/appinfo/info.xml
-
-      - name: Set up php${{ steps.versions.outputs.php-min }}
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ steps.versions.outputs.php-min }}
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-          ini-file: development
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Install dependencies
-        run: |
-          composer remove nextcloud/ocp --dev || true
-          composer i
-
-      - name: Get OCP version matrix
-        id: ocp-versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-        with:
-          filename: third_party/astroglobe/appinfo/info.xml
-
-      - name: Install OCP for static analysis
-        run: |
-          # Get first OCP version from matrix
-          OCP_VERSION=$(echo '${{ steps.ocp-versions.outputs.ocp-matrix }}' | jq -r '.include[0]."ocp-version"')
-          composer require --dev "nextcloud/ocp:$OCP_VERSION" --ignore-platform-reqs --with-dependencies
-
-      - name: Run Psalm
-        run: composer run psalm -- --threads=1 --monochrome --no-progress --output-format=github
-
-  # Summary job
-  summary:
-    permissions:
-      contents: none
-    runs-on: ubuntu-latest
-    needs: [changes, node-build, eslint, stylelint, php-cs, psalm]
-    if: always()
-    name: astroglobe-ci-summary
-    steps:
-      - name: Summary status
-        run: |
-          if ${{ needs.changes.outputs.frontend != 'false' && (needs.node-build.result != 'success' || needs.eslint.result != 'success' || needs.stylelint.result != 'success') }}; then
-            echo "Frontend checks failed"
-            exit 1
-          fi
-          if ${{ needs.changes.outputs.php != 'false' && (needs.php-cs.result != 'success' || needs.psalm.result != 'success') }}; then
-            echo "PHP checks failed"
-            exit 1
-          fi
-          echo "All checks passed"

.github/workflows/bump-version.yml

@@ -15,13 +15,13 @@ jobs:
       packages: write
     steps:
       - name: Check out
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           token: "${{ secrets.PERSONAL_ACCESS_TOKEN }}"
 
       - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: '3.11'
 
@@ -71,7 +71,7 @@ jobs:
             fi
           }
 
-          # Bump MCP server (default - all commits except helm/astrolabe scopes)
+          # Bump MCP server (default - all commits except helm scope)
           echo "Checking MCP server for version bump..."
 
           # Get the most recent MCP tag
@@ -83,9 +83,9 @@ jobs:
             commit_range="${last_mcp_tag}..HEAD"
           fi
 
-          # Count conventional commits that are NOT scoped to helm or astrolabe
+          # Count conventional commits that are NOT scoped to helm
           mcp_commit_count=$(git log "$commit_range" --oneline --grep="^(feat|fix|docs|refactor|perf|test|build|ci|chore)" -E | \
-            { grep -v "(helm)" || true; } | { grep -v "(astrolabe)" || true; } | wc -l)
+            { grep -v "(helm)" || true; } | wc -l)
 
           MCP_BUMPED=false
           if [ "$mcp_commit_count" -gt 0 ]; then
@@ -115,14 +115,6 @@ jobs:
             BUMPED_COMPONENTS="$BUMPED_COMPONENTS helm"
           fi
 
-          # Bump Astrolabe (scope: astrolabe)
-          echo "Checking Astrolabe for version bump..."
-          if has_commits_since_tag "astrolabe-v" "(feat|fix|docs|refactor|perf|test|build|ci|chore)\(astrolabe\)(!)?:"; then
-            echo "Bumping Astrolabe version..."
-            ./scripts/bump-astrolabe.sh
-            BUMPED_COMPONENTS="$BUMPED_COMPONENTS astrolabe"
-          fi
-
           # Output summary
           if [ -z "$BUMPED_COMPONENTS" ]; then
             echo "No components required version bumps"
@@ -158,10 +150,6 @@ jobs:
                   tag=$(git tag --sort=-creatordate | grep -E '^nextcloud-mcp-server-' | head -n 1)
                   echo "- **Helm Chart**: \`$tag\`" >> $GITHUB_STEP_SUMMARY
                   ;;
-                astrolabe)
-                  tag=$(git tag --sort=-creatordate | grep -E '^astrolabe-v' | head -n 1)
-                  echo "- **Astrolabe**: \`$tag\`" >> $GITHUB_STEP_SUMMARY
-                  ;;
               esac
             done
 

.github/workflows/claude-code-review.yml

@@ -27,15 +27,16 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
 
       - name: Run Claude Code Review
         id: claude-review
-        uses: anthropics/claude-code-action@1b8ee3b94104046d71fde52ec3557651ad8c0d71 # v1.0.29
+        uses: anthropics/claude-code-action@2f8ba26a219c06cfb0f468eef8d97055fa814f97 # v1.0.53
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          allowed_bots: "renovate-bot-cbcoutinho"
           prompt: |
             REPO: ${{ github.repository }}
             PR NUMBER: ${{ github.event.pull_request.number }}

.github/workflows/claude.yml

@@ -26,13 +26,13 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
 
       - name: Run Claude Code
         id: claude
-        uses: anthropics/claude-code-action@1b8ee3b94104046d71fde52ec3557651ad8c0d71 # v1.0.29
+        uses: anthropics/claude-code-action@2f8ba26a219c06cfb0f468eef8d97055fa814f97 # v1.0.53
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
 

.github/workflows/docker-build-publish.yml

@@ -13,11 +13,11 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5
+        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         with:
           # list of Docker images to use as base name for tags
           images: |
@@ -34,18 +34,18 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Log in to GitHub Container Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}

.github/workflows/helm-release.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 

.github/workflows/rag-evaluation.yml

@@ -24,10 +24,10 @@ jobs:
       models: read
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Run docker compose with vector sync
-        uses: hoverkraft-tech/compose-action@05da55b2bb8a5a759d1c4732095044bd9018c050 # v2.4.3
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: |
             ./docker-compose.yml
@@ -42,7 +42,7 @@ jobs:
           VECTOR_SYNC_SCAN_INTERVAL: "5"
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
 
       - name: Wait for Nextcloud to be ready
         run: |
@@ -97,7 +97,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: rag-evaluation-results
           path: |

.github/workflows/release.yml

@@ -18,9 +18,9 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Install uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
       - name: Install Python 3.11
         run: uv python install 3.11
       - name: Build

.github/workflows/test.yml

@@ -9,9 +9,9 @@ jobs:
   linting:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
       - name: Check format
         run: |
           uv run --frozen ruff format --diff
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           submodules: 'true'
 
@@ -35,7 +35,7 @@ jobs:
       ###### Required to build OIDC App ######
 
       - name: Set up php 8.4
-        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # 2.36.0
         with:
           php-version: 8.4
           coverage: none
@@ -48,32 +48,15 @@ jobs:
       ###### Required to build OIDC App ######
 
 
-      ###### Required to build Astrolabe App ######
-
-      - name: Set up Node.js for Astrolabe
-        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
-        with:
-          node-version: '20'
-
-      - name: Build Astrolabe app
-        run: |
-          cd third_party/astrolabe
-          composer install --no-dev --optimize-autoloader
-          npm ci
-          npm run build
-
-      ###### Required to build Astrolabe App ######
-
-
       - name: Run docker compose
-        uses: hoverkraft-tech/compose-action@05da55b2bb8a5a759d1c4732095044bd9018c050 # v2.4.3
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: "./docker-compose.yml"
           #compose-flags: "--profile qdrant"
           up-flags: "--build"
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
 
       - name: Install Playwright dependencies
         run: |

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "third_party/notes"]
 	path = third_party/notes
 	url = https://github.com/cbcoutinho/notes
+[submodule "third_party/astrolabe"]
+	path = third_party/astrolabe
+	url = https://github.com/cbcoutinho/astrolabe

CHANGELOG.md

@@ -5,6 +5,119 @@ All notable changes to the Nextcloud MCP Server will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [PEP 440](https://peps.python.org/pep-0440/).
 
+## v0.64.1 (2026-02-18)
+
+### Fix
+
+- **deps**: update dependency mcp to >=1.26,<1.27
+
+## v0.64.0 (2026-02-16)
+
+### Feat
+
+- add self-signed SSL certificate support for Nextcloud connections
+
+### Fix
+
+- add type: ignore for caldav ssl_verify_cert parameter
+- convert CA bundle path to ssl.SSLContext to avoid httpx deprecation warning
+
+## v0.63.5 (2026-02-16)
+
+### Refactor
+
+- remove stale astrolabe references from commitizen config
+- extract Astrolabe to separate repository
+
+## v0.63.4 (2026-02-08)
+
+### Fix
+
+- strip whitespace from category names when splitting
+- handle categories, recurrence_rule, attendees, and reminder_minutes in update_event
+
+## v0.63.3 (2026-02-08)
+
+### Fix
+
+- expand recurring events in date-range queries
+
+## v0.63.2 (2026-02-07)
+
+### Fix
+
+- use CalDAV time-range filter for calendar date range queries
+
+## v0.63.1 (2026-02-03)
+
+### Fix
+
+- **helm**: add backward compatibility for legacy persistence configs
+
+## v0.63.0 (2026-01-28)
+
+### Feat
+
+- **astrolabe**: add background token refresh job
+
+### Fix
+
+- **astrolabe**: add pagination and psalm fixes for token refresh
+- **astrolabe**: add locking to prevent token refresh race condition
+- **astrolabe**: add issued_at to on-demand token refresh
+
+## v0.62.0 (2026-01-26)
+
+### Feat
+
+- **scripts**: add database query helpers for development
+
+### Fix
+
+- **astrolabe**: resolve Psalm type errors in PDF preview code
+- **astrolabe**: fix Psalm baseline and ESLint import order
+- **astrolabe**: load pdfjs-dist externally to fix PDF viewer
+- **astrolabe**: improve error messages for authorization issues
+- **astrolabe**: rename OAuthController and fix app password check
+- **tests**: improve Astrolabe integration test reliability
+- **astrolabe**: update Plotly title attributes for v3 compatibility
+- **deps**: update dependency plotly.js-dist-min to v3
+
+### Refactor
+
+- **api**: split management.py into domain-focused modules
+- **astrolabe**: replace client-side PDF.js with server-side PyMuPDF rendering
+
+## v0.61.5 (2026-01-17)
+
+### Fix
+
+- **astrolabe**: improve token refresh error handling and validation
+- **astrolabe**: delete stale tokens when refresh fails
+- **astrolabe**: resolve CI failures for code quality checks
+- **astrolabe**: use internal URL for OAuth token refresh
+
+### Refactor
+
+- **astrolabe**: add PHP property types to fix Psalm errors
+- **astrolabe**: upgrade to @nextcloud/vue 9.3.3 API
+
+## v0.61.4 (2026-01-16)
+
+### Fix
+
+- **astrolabe**: Address reviewer feedback for hybrid mode
+- **astrolabe**: Fix NcSelect options and CSS loading
+- **astrolabe**: fix OAuth flow and settings UI for hybrid mode
+- **api**: return OIDC config in hybrid mode for Astrolabe OAuth flow
+
+## v0.61.3 (2026-01-15)
+
+### Fix
+
+- **astrolabe**: address review feedback for Vue 3 bindings
+- **astrolabe**: update Vue component bindings for Vue 3 compatibility
+
 ## v0.61.2 (2026-01-15)
 
 ### Fix

CLAUDE.md

@@ -239,6 +239,25 @@ uv run python -m tests.load.benchmark --output results.json --verbose
 
 **Credentials**: root/password, nextcloud/password, database: `nextcloud`
 
+### Quick Query Script (Recommended for Agents)
+
+Use `scripts/dbquery.py` for single SQL statements without requiring approval for each `docker compose exec`:
+
+```bash
+# Basic query
+./scripts/dbquery.py "SELECT COUNT(*) FROM oc_users"
+
+# Vertical output (one column per line) - useful for wide tables
+./scripts/dbquery.py -E "SELECT * FROM oc_oidc_clients LIMIT 1"
+
+# With different credentials
+./scripts/dbquery.py -u nextcloud -p nextcloud "SHOW TABLES"
+```
+
+### Direct Docker Access
+
+For interactive sessions or complex operations:
+
 ```bash
 # Connect to database
 docker compose exec db mariadb -u root -ppassword nextcloud
@@ -264,6 +283,40 @@ docker compose exec db mariadb -u root -ppassword nextcloud -e \
 - `oc_oidc_registration_tokens` - RFC 7592 registration tokens
 - `oc_oidc_redirect_uris` - Redirect URIs
 
+### SQLite Databases (MCP Services)
+
+Use `scripts/sqlitequery.py` to query SQLite databases in MCP service containers:
+
+```bash
+# List tables
+./scripts/sqlitequery.py ".tables"
+
+# Query specific service
+./scripts/sqlitequery.py -s oauth "SELECT * FROM refresh_tokens"
+./scripts/sqlitequery.py -s keycloak "SELECT * FROM oauth_clients"
+./scripts/sqlitequery.py -s basic "SELECT * FROM app_passwords"
+
+# With column headers
+./scripts/sqlitequery.py --column "SELECT * FROM audit_logs LIMIT 5"
+
+# JSON output
+./scripts/sqlitequery.py --json "SELECT * FROM oauth_sessions"
+
+# View schema
+./scripts/sqlitequery.py -s oauth ".schema refresh_tokens"
+```
+
+**Services**: `mcp` (default), `oauth`, `keycloak`, `basic`
+
+**SQLite Tables**:
+- `refresh_tokens` - OAuth refresh tokens with user profiles
+- `audit_logs` - Security audit trail
+- `oauth_clients` - DCR OAuth client credentials
+- `oauth_sessions` - OAuth flow session state
+- `registered_webhooks` - Webhook registrations
+- `app_passwords` - Multi-user BasicAuth passwords
+- `alembic_version` - Migration tracking
+
 ## Architecture Quick Reference
 
 **For detailed architecture, see:**

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 ## Version Management
 
-This monorepo uses commitizen for version management with **independent versioning** for three components:
+This monorepo uses commitizen for version management with **independent versioning** for two components:
 
 ### Components
 
@@ -10,7 +10,8 @@ This monorepo uses commitizen for version management with **independent versioni
 |-----------|-------|--------------|-------------|
 | MCP Server | `mcp` or none | `./scripts/bump-mcp.sh` | `v0.54.0` |
 | Helm Chart | `helm` | `./scripts/bump-helm.sh` | `nextcloud-mcp-server-0.54.0` |
-| Astrolabe App | `astrolabe` | `./scripts/bump-astrolabe.sh` | `astrolabe-v0.2.0` |
+
+> **Note:** The Astrolabe Nextcloud app has been moved to its own repository at [cbcoutinho/astrolabe](https://github.com/cbcoutinho/astrolabe).
 
 ### Commit Message Format
 
@@ -24,10 +25,6 @@ fix(mcp): resolve authentication bug
 # Helm chart changes
 feat(helm): add resource limits
 docs(helm): update values documentation
-
-# Astrolabe app changes
-feat(astrolabe): add dark mode toggle
-fix(astrolabe): resolve search UI bug
 ```
 
 **Unscoped commits** default to the MCP server:
@@ -40,7 +37,6 @@ feat: add new feature  # → MCP server (v0.54.0)
 #### 1. Make Changes with Scoped Commits
 
 ```bash
-git commit -m "feat(astrolabe): add dark mode toggle"
 git commit -m "feat(helm): add ingress annotations"
 git commit -m "feat(mcp): add calendar sync"
 ```
@@ -58,10 +54,6 @@ git commit -m "feat(mcp): add calendar sync"
 # → Creates tag: nextcloud-mcp-server-0.54.0
 # → Updates: Chart.yaml:version
 
-# Bump Astrolabe (reads commits with scope=astrolabe)
-./scripts/bump-astrolabe.sh
-# → Creates tag: astrolabe-v0.2.0
-# → Updates: info.xml, package.json
 ```
 
 #### 3. Push Tags
@@ -76,7 +68,6 @@ Each component maintains its own `CHANGELOG.md`:
 
 - **MCP Server**: `CHANGELOG.md` (root) - includes `feat(mcp):` and unscoped commits
 - **Helm Chart**: `charts/nextcloud-mcp-server/CHANGELOG.md` - includes `feat(helm):` only
-- **Astrolabe**: `third_party/astrolabe/CHANGELOG.md` - includes `feat(astrolabe):` only
 
 ### Manual Version Bumps
 
@@ -101,7 +92,6 @@ uv run cz --config .cz.toml bump --increment MINOR
 
 - **MCP Server**: Follows PEP 440, `major_version_zero = true` (0.x.x for pre-1.0)
 - **Helm Chart**: Follows PEP 440, starts at 0.53.0 (continues from current)
-- **Astrolabe**: Follows PEP 440, `major_version_zero = true` (0.x.x for alpha/beta)
 
 ### Chart.yaml Version vs appVersion
 

Dockerfile

@@ -1,6 +1,6 @@
-FROM docker.io/library/python:3.12-slim-trixie@sha256:d75c4b6cdd039ae966a34cd3ccab9e0e5f7299280ad76fe1744882d86eedce0b
+FROM docker.io/library/python:3.12-slim-trixie@sha256:9e01bf1ae5db7649a236da7be1e94ffbbbdd7a93f867dd0d8d5720d9e1f89fab
 
-COPY --from=ghcr.io/astral-sh/uv:0.9.25@sha256:13e233d08517abdafac4ead26c16d881cd77504a2c40c38c905cf3a0d70131a6 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.10.4@sha256:4cac394b6b72846f8a85a7a0e577c6d61d4e17fe2ccee65d9451a8b3c9efb4ac /uv /uvx /bin/
 
 # Install dependencies
 # 1. git (required for caldav dependency from git)

Dockerfile.smithery

@@ -12,12 +12,12 @@
 # - Per-session app password authentication
 # - Multi-user support via Smithery session config
 
-FROM docker.io/library/python:3.12-slim-trixie@sha256:d75c4b6cdd039ae966a34cd3ccab9e0e5f7299280ad76fe1744882d86eedce0b
+FROM docker.io/library/python:3.12-slim-trixie@sha256:9e01bf1ae5db7649a236da7be1e94ffbbbdd7a93f867dd0d8d5720d9e1f89fab
 
 WORKDIR /app
 
 # Install uv for fast dependency management
-COPY --from=ghcr.io/astral-sh/uv:0.9.25@sha256:13e233d08517abdafac4ead26c16d881cd77504a2c40c38c905cf3a0d70131a6 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.10.4@sha256:4cac394b6b72846f8a85a7a0e577c6d61d4e17fe2ccee65d9451a8b3c9efb4ac /uv /uvx /bin/
 
 # Install dependencies
 # 1. git (required for caldav dependency from git)

app-hooks/post-installation/20-install-astrolabe-app.sh

@@ -2,35 +2,17 @@
 
 set -euox pipefail
 
-echo "Installing Astrolabe app for testing..."
+echo "Installing Astrolabe app from app store..."
 
-# Check if development astrolabe app is mounted at /opt/apps/astrolabe
-if [ -d /opt/apps/astrolabe ]; then
-    echo "Development astrolabe app found at /opt/apps/astrolabe"
-
-    # Remove any existing astrolabe app in custom_apps (from app store or old symlink)
-    if [ -e /var/www/html/custom_apps/astrolabe ]; then
-        echo "Removing existing astrolabe in custom_apps..."
-        rm -rf /var/www/html/custom_apps/astrolabe
-    fi
-
-    # Create symlink from custom_apps to the mounted development version
-    # Per Nextcloud docs: apps outside server root need symlinks in server root
-    echo "Creating symlink: custom_apps/astrolabe -> /opt/apps/astrolabe"
-    ln -sf /opt/apps/astrolabe /var/www/html/custom_apps/astrolabe
-
-    echo "Enabling astrolabe app from /opt/apps (development mode via symlink)"
-    php /var/www/html/occ app:enable astrolabe
-elif [ -d /var/www/html/custom_apps/astrolabe ]; then
+if [ -d /var/www/html/custom_apps/astrolabe ]; then
     echo "astrolabe app directory found in custom_apps (already installed)"
     php /var/www/html/occ app:enable astrolabe
 else
-    echo "astrolabe app not found, installing from app store..."
     php /var/www/html/occ app:install astrolabe
     php /var/www/html/occ app:enable astrolabe
 fi
 
-echo "✓ Astrolabe app installed successfully"
+echo "Astrolabe app installed successfully"
 echo ""
 echo "Note: MCP server configuration is managed dynamically during tests"
 echo "      to support testing multiple MCP server deployments."

charts/nextcloud-mcp-server/.cz.toml

@@ -1,6 +1,6 @@
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "0.57.0"
+version = "0.57.61"
 tag_format = "nextcloud-mcp-server-$version"
 version_scheme = "semver"
 update_changelog_on_bump = true

charts/nextcloud-mcp-server/CHANGELOG.md

@@ -14,6 +14,218 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Configurable resource limits
 - Grafana dashboard annotations
 
+## nextcloud-mcp-server-0.57.61 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.60 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.59 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.58 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.57 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.56 (2026-02-18)
+
+## nextcloud-mcp-server-0.57.55 (2026-02-17)
+
+## nextcloud-mcp-server-0.57.54 (2026-02-17)
+
+## nextcloud-mcp-server-0.57.53 (2026-02-17)
+
+## nextcloud-mcp-server-0.57.52 (2026-02-17)
+
+## nextcloud-mcp-server-0.57.51 (2026-02-16)
+
+### Feat
+
+- add self-signed SSL certificate support for Nextcloud connections
+
+### Fix
+
+- add type: ignore for caldav ssl_verify_cert parameter
+- convert CA bundle path to ssl.SSLContext to avoid httpx deprecation warning
+
+## nextcloud-mcp-server-0.57.50 (2026-02-16)
+
+## nextcloud-mcp-server-0.57.49 (2026-02-16)
+
+### Refactor
+
+- remove stale astrolabe references from commitizen config
+- extract Astrolabe to separate repository
+
+## nextcloud-mcp-server-0.57.48 (2026-02-15)
+
+## nextcloud-mcp-server-0.57.47 (2026-02-15)
+
+## nextcloud-mcp-server-0.57.46 (2026-02-12)
+
+## nextcloud-mcp-server-0.57.45 (2026-02-12)
+
+## nextcloud-mcp-server-0.57.44 (2026-02-11)
+
+## nextcloud-mcp-server-0.57.43 (2026-02-11)
+
+## nextcloud-mcp-server-0.57.42 (2026-02-08)
+
+### Fix
+
+- strip whitespace from category names when splitting
+- handle categories, recurrence_rule, attendees, and reminder_minutes in update_event
+
+## nextcloud-mcp-server-0.57.41 (2026-02-08)
+
+### Fix
+
+- expand recurring events in date-range queries
+
+## nextcloud-mcp-server-0.57.40 (2026-02-07)
+
+### Fix
+
+- use CalDAV time-range filter for calendar date range queries
+
+## nextcloud-mcp-server-0.57.39 (2026-02-07)
+
+## nextcloud-mcp-server-0.57.38 (2026-02-07)
+
+## nextcloud-mcp-server-0.57.37 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.36 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.35 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.34 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.33 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.32 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.31 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.30 (2026-02-06)
+
+## nextcloud-mcp-server-0.57.29 (2026-02-04)
+
+## nextcloud-mcp-server-0.57.28 (2026-02-03)
+
+## nextcloud-mcp-server-0.57.27 (2026-02-03)
+
+### Fix
+
+- **helm**: add backward compatibility for legacy persistence configs
+
+## nextcloud-mcp-server-0.57.26 (2026-01-31)
+
+## nextcloud-mcp-server-0.57.25 (2026-01-31)
+
+## nextcloud-mcp-server-0.57.24 (2026-01-31)
+
+## nextcloud-mcp-server-0.57.23 (2026-01-30)
+
+## nextcloud-mcp-server-0.57.22 (2026-01-30)
+
+## nextcloud-mcp-server-0.57.21 (2026-01-30)
+
+## nextcloud-mcp-server-0.57.20 (2026-01-29)
+
+## nextcloud-mcp-server-0.57.19 (2026-01-28)
+
+## nextcloud-mcp-server-0.57.18 (2026-01-28)
+
+## nextcloud-mcp-server-0.57.17 (2026-01-28)
+
+## nextcloud-mcp-server-0.57.16 (2026-01-28)
+
+### Feat
+
+- **astrolabe**: add background token refresh job
+
+### Fix
+
+- **astrolabe**: add pagination and psalm fixes for token refresh
+- **astrolabe**: add locking to prevent token refresh race condition
+- **astrolabe**: add issued_at to on-demand token refresh
+
+## nextcloud-mcp-server-0.57.15 (2026-01-26)
+
+### Feat
+
+- **scripts**: add database query helpers for development
+
+### Fix
+
+- **astrolabe**: resolve Psalm type errors in PDF preview code
+- **astrolabe**: fix Psalm baseline and ESLint import order
+- **astrolabe**: load pdfjs-dist externally to fix PDF viewer
+- **astrolabe**: improve error messages for authorization issues
+- **astrolabe**: rename OAuthController and fix app password check
+- **tests**: improve Astrolabe integration test reliability
+- **astrolabe**: update Plotly title attributes for v3 compatibility
+- **deps**: update dependency plotly.js-dist-min to v3
+
+### Refactor
+
+- **api**: split management.py into domain-focused modules
+- **astrolabe**: replace client-side PDF.js with server-side PyMuPDF rendering
+
+## nextcloud-mcp-server-0.57.14 (2026-01-26)
+
+## nextcloud-mcp-server-0.57.13 (2026-01-24)
+
+## nextcloud-mcp-server-0.57.12 (2026-01-20)
+
+## nextcloud-mcp-server-0.57.11 (2026-01-20)
+
+## nextcloud-mcp-server-0.57.10 (2026-01-19)
+
+## nextcloud-mcp-server-0.57.9 (2026-01-19)
+
+## nextcloud-mcp-server-0.57.8 (2026-01-18)
+
+## nextcloud-mcp-server-0.57.7 (2026-01-17)
+
+### Fix
+
+- **astrolabe**: improve token refresh error handling and validation
+- **astrolabe**: delete stale tokens when refresh fails
+- **astrolabe**: resolve CI failures for code quality checks
+- **astrolabe**: use internal URL for OAuth token refresh
+
+### Refactor
+
+- **astrolabe**: add PHP property types to fix Psalm errors
+- **astrolabe**: upgrade to @nextcloud/vue 9.3.3 API
+
+## nextcloud-mcp-server-0.57.6 (2026-01-16)
+
+## nextcloud-mcp-server-0.57.5 (2026-01-16)
+
+## nextcloud-mcp-server-0.57.4 (2026-01-16)
+
+### Fix
+
+- **astrolabe**: Address reviewer feedback for hybrid mode
+- **astrolabe**: Fix NcSelect options and CSS loading
+- **astrolabe**: fix OAuth flow and settings UI for hybrid mode
+- **api**: return OIDC config in hybrid mode for Astrolabe OAuth flow
+
+## nextcloud-mcp-server-0.57.3 (2026-01-15)
+
+## nextcloud-mcp-server-0.57.2 (2026-01-15)
+
+### Fix
+
+- **astrolabe**: address review feedback for Vue 3 bindings
+- **astrolabe**: update Vue component bindings for Vue 3 compatibility
+
+## nextcloud-mcp-server-0.57.1 (2026-01-15)
+
+### Fix
+
+- **ci**: bump helm chart version when MCP appVersion changes
+- **astrolabe**: define appName and appVersion for @nextcloud/vue
+
 ## nextcloud-mcp-server-0.57.0 (2026-01-15)
 
 ### Feat

charts/nextcloud-mcp-server/Chart.lock

@@ -4,6 +4,6 @@ dependencies:
   version: 1.16.3
 - name: ollama
   repository: https://otwld.github.io/ollama-helm
-  version: 1.37.0
-digest: sha256:0ce3bb4b5e95a3b8fde3f5f374d7b62aeafcb0dcf8a60b9d95978530b6c05b68
-generated: "2026-01-08T11:11:12.857375888Z"
+  version: 1.43.0
+digest: sha256:533eda3fdb4bd92cdafee49bd7b0428fc87d21b509032442c04ed645900e464a
+generated: "2026-02-16T11:16:41.257136832Z"

charts/nextcloud-mcp-server/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: nextcloud-mcp-server
 description: A Helm chart for Nextcloud MCP Server - enables AI assistants to interact with Nextcloud
 type: application
-version: 0.57.0
-appVersion: "0.61.2"
+version: 0.57.61
+appVersion: "0.64.1"
 keywords:
   - nextcloud
   - mcp
@@ -31,6 +31,6 @@ dependencies:
     repository: https://qdrant.github.io/qdrant-helm
     condition: qdrant.networkMode.deploySubchart
   - name: ollama
-    version: "1.37.0"
+    version: "1.43.0"
     repository: https://otwld.github.io/ollama-helm
     condition: ollama.enabled

charts/nextcloud-mcp-server/README.md

@@ -118,6 +118,25 @@ ingress:
 | `auth.oauth.persistence.enabled` | Enable persistent storage for OAuth | `true` |
 | `auth.oauth.persistence.size` | Size of OAuth storage PVC | `100Mi` |
 
+#### Data Storage
+
+The `/app/data` directory is used for application data (token databases, Qdrant persistent storage, etc.). It is always mounted as writable to support the read-only root filesystem security context.
+
+| Parameter | Description | Default |
+|-----------|-------------|---------|
+| `dataStorage.enabled` | Enable persistent storage for `/app/data` | `false` |
+| `dataStorage.size` | Size of data storage PVC | `1Gi` |
+| `dataStorage.storageClass` | Storage class (leave empty for default) | `""` |
+| `dataStorage.accessMode` | Access mode | `ReadWriteOnce` |
+| `dataStorage.existingClaim` | Use existing PVC | `""` |
+
+**When to enable persistence:**
+- Multi-user basic auth with offline access (stores `tokens.db`)
+- Qdrant persistent mode (stores vector database)
+- Any feature requiring persistent app data
+
+**When persistence is disabled:** Uses `emptyDir` (non-persistent, data lost on pod restart, but directory remains writable).
+
 #### MCP Server Configuration
 
 | Parameter | Description | Default |

charts/nextcloud-mcp-server/templates/NOTES.txt

@@ -120,6 +120,55 @@ Your Nextcloud MCP Server has been deployed in {{ .Values.auth.mode }} authentic
    The dashboard JSON is available in the chart at charts/nextcloud-mcp-server/dashboards/nextcloud-mcp-server.json
 {{- end }}
 
+{{- $legacyMultiUserBasic := eq (include "nextcloud-mcp-server.legacyMultiUserBasicPersistence" .) "true" }}
+{{- $legacyQdrant := eq (include "nextcloud-mcp-server.legacyQdrantPersistence" .) "true" }}
+{{- if or $legacyMultiUserBasic $legacyQdrant }}
+
+================================================================================
+                         DEPRECATION WARNING
+================================================================================
+
+You are using deprecated persistence configuration that will be removed in a
+future release. Your deployment will continue to work, but please migrate to
+the new unified dataStorage configuration.
+
+Deprecated settings detected:
+{{- if $legacyMultiUserBasic }}
+  - auth.multiUserBasic.persistence.* (currently enabled)
+{{- end }}
+{{- if $legacyQdrant }}
+  - qdrant.localPersistence.* (currently enabled)
+{{- end }}
+
+To migrate, update your values.yaml:
+
+  dataStorage:
+    enabled: true
+{{- if $legacyMultiUserBasic }}
+    size: {{ .Values.auth.multiUserBasic.persistence.size }}
+{{- else if $legacyQdrant }}
+    size: {{ .Values.qdrant.localPersistence.size }}
+{{- end }}
+    # storageClass: ""  # Optional: specify storage class
+    # existingClaim: "" # Optional: use existing PVC to preserve data
+
+After migrating, remove the deprecated settings:
+{{- if $legacyMultiUserBasic }}
+  - auth.multiUserBasic.persistence.enabled
+  - auth.multiUserBasic.persistence.size
+  - auth.multiUserBasic.persistence.storageClass
+  - auth.multiUserBasic.persistence.accessMode
+{{- end }}
+{{- if $legacyQdrant }}
+  - qdrant.localPersistence.enabled
+  - qdrant.localPersistence.size
+  - qdrant.localPersistence.storageClass
+  - qdrant.localPersistence.accessMode
+{{- end }}
+
+================================================================================
+{{- end }}
+
 For more information and documentation:
 - GitHub: https://github.com/cbcoutinho/nextcloud-mcp-server
 - Documentation: https://github.com/cbcoutinho/nextcloud-mcp-server#readme

charts/nextcloud-mcp-server/templates/_helpers.tpl

@@ -127,6 +127,55 @@ Create the name of the PVC to use for Qdrant local persistent storage
 {{- end }}
 {{- end }}
 
+{{/*
+Create the name of the PVC to use for /app/data storage
+*/}}
+{{- define "nextcloud-mcp-server.dataStoragePvcName" -}}
+{{- if .Values.dataStorage.existingClaim }}
+{{- .Values.dataStorage.existingClaim }}
+{{- else }}
+{{- include "nextcloud-mcp-server.fullname" . }}-data-storage
+{{- end }}
+{{- end }}
+
+{{/*
+Determine if data storage PVC should be enabled (backward compatible)
+Checks new dataStorage.enabled OR legacy persistence configs
+*/}}
+{{- define "nextcloud-mcp-server.dataStorageEnabled" -}}
+{{- if .Values.dataStorage.enabled -}}
+true
+{{- else if and (eq .Values.auth.mode "multi-user-basic") .Values.auth.multiUserBasic.enableOfflineAccess .Values.auth.multiUserBasic.persistence.enabled -}}
+true
+{{- else if and (eq .Values.qdrant.mode "persistent") .Values.qdrant.localPersistence.enabled -}}
+true
+{{- else -}}
+false
+{{- end -}}
+{{- end }}
+
+{{/*
+Check if legacy multi-user-basic persistence config is being used
+*/}}
+{{- define "nextcloud-mcp-server.legacyMultiUserBasicPersistence" -}}
+{{- if and (eq .Values.auth.mode "multi-user-basic") .Values.auth.multiUserBasic.enableOfflineAccess .Values.auth.multiUserBasic.persistence.enabled (not .Values.dataStorage.enabled) -}}
+true
+{{- else -}}
+false
+{{- end -}}
+{{- end }}
+
+{{/*
+Check if legacy qdrant persistence config is being used
+*/}}
+{{- define "nextcloud-mcp-server.legacyQdrantPersistence" -}}
+{{- if and (eq .Values.qdrant.mode "persistent") .Values.qdrant.localPersistence.enabled (not .Values.dataStorage.enabled) -}}
+true
+{{- else -}}
+false
+{{- end -}}
+{{- end }}
+
 {{/*
 Return the MCP server port
 */}}

charts/nextcloud-mcp-server/templates/deployment.yaml

@@ -286,14 +286,8 @@ spec:
             - name: oauth-storage
               mountPath: /app/.oauth
             {{- end }}
-            {{- if and (eq .Values.auth.mode "multi-user-basic") .Values.auth.multiUserBasic.enableOfflineAccess .Values.auth.multiUserBasic.persistence.enabled }}
-            - name: token-storage
+            - name: data-storage
               mountPath: /app/data
-            {{- end }}
-            {{- if and (eq .Values.qdrant.mode "persistent") .Values.qdrant.localPersistence.enabled }}
-            - name: qdrant-data
-              mountPath: /app/data
-            {{- end }}
             {{- with .Values.volumeMounts }}
             {{- toYaml . | nindent 12 }}
             {{- end }}
@@ -305,15 +299,12 @@ spec:
           persistentVolumeClaim:
             claimName: {{ include "nextcloud-mcp-server.oauthPvcName" . }}
         {{- end }}
-        {{- if and (eq .Values.auth.mode "multi-user-basic") .Values.auth.multiUserBasic.enableOfflineAccess .Values.auth.multiUserBasic.persistence.enabled }}
-        - name: token-storage
+        - name: data-storage
+        {{- if eq (include "nextcloud-mcp-server.dataStorageEnabled" .) "true" }}
           persistentVolumeClaim:
-            claimName: {{ include "nextcloud-mcp-server.multiUserBasicPvcName" . }}
-        {{- end }}
-        {{- if and (eq .Values.qdrant.mode "persistent") .Values.qdrant.localPersistence.enabled }}
-        - name: qdrant-data
-          persistentVolumeClaim:
-            claimName: {{ include "nextcloud-mcp-server.qdrantPvcName" . }}
+            claimName: {{ include "nextcloud-mcp-server.dataStoragePvcName" . }}
+        {{- else }}
+          emptyDir: {}
         {{- end }}
         {{- with .Values.volumes }}
         {{- toYaml . | nindent 8 }}

charts/nextcloud-mcp-server/templates/pvc.yaml

@@ -16,38 +16,34 @@ spec:
       storage: {{ .Values.auth.oauth.persistence.size }}
 {{- end }}
 ---
-{{- if and (eq .Values.auth.mode "multi-user-basic") .Values.auth.multiUserBasic.enableOfflineAccess .Values.auth.multiUserBasic.persistence.enabled (not .Values.auth.multiUserBasic.persistence.existingClaim) }}
+{{- if and (eq (include "nextcloud-mcp-server.dataStorageEnabled" .) "true") (not .Values.dataStorage.existingClaim) }}
+{{- $legacyMultiUserBasic := eq (include "nextcloud-mcp-server.legacyMultiUserBasicPersistence" .) "true" }}
+{{- $legacyQdrant := eq (include "nextcloud-mcp-server.legacyQdrantPersistence" .) "true" }}
+{{- $accessMode := .Values.dataStorage.accessMode }}
+{{- $storageClass := .Values.dataStorage.storageClass }}
+{{- $size := .Values.dataStorage.size }}
+{{- if $legacyMultiUserBasic }}
+{{- $accessMode = .Values.auth.multiUserBasic.persistence.accessMode }}
+{{- $storageClass = .Values.auth.multiUserBasic.persistence.storageClass }}
+{{- $size = .Values.auth.multiUserBasic.persistence.size }}
+{{- else if $legacyQdrant }}
+{{- $accessMode = .Values.qdrant.localPersistence.accessMode }}
+{{- $storageClass = .Values.qdrant.localPersistence.storageClass }}
+{{- $size = .Values.qdrant.localPersistence.size }}
+{{- end }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: {{ include "nextcloud-mcp-server.fullname" . }}-token-storage
+  name: {{ include "nextcloud-mcp-server.fullname" . }}-data-storage
   labels:
     {{- include "nextcloud-mcp-server.labels" . | nindent 4 }}
 spec:
   accessModes:
-    - {{ .Values.auth.multiUserBasic.persistence.accessMode }}
-  {{- if .Values.auth.multiUserBasic.persistence.storageClass }}
-  storageClassName: {{ .Values.auth.multiUserBasic.persistence.storageClass }}
+    - {{ $accessMode }}
+  {{- if $storageClass }}
+  storageClassName: {{ $storageClass }}
   {{- end }}
   resources:
     requests:
-      storage: {{ .Values.auth.multiUserBasic.persistence.size }}
-{{- end }}
----
-{{- if and (eq .Values.qdrant.mode "persistent") .Values.qdrant.localPersistence.enabled (not .Values.qdrant.localPersistence.existingClaim) }}
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: {{ include "nextcloud-mcp-server.fullname" . }}-qdrant-data
-  labels:
-    {{- include "nextcloud-mcp-server.labels" . | nindent 4 }}
-spec:
-  accessModes:
-    - {{ .Values.qdrant.localPersistence.accessMode }}
-  {{- if .Values.qdrant.localPersistence.storageClass }}
-  storageClassName: {{ .Values.qdrant.localPersistence.storageClass }}
-  {{- end }}
-  resources:
-    requests:
-      storage: {{ .Values.qdrant.localPersistence.size }}
+      storage: {{ $size }}
 {{- end }}

charts/nextcloud-mcp-server/values.yaml

@@ -139,6 +139,27 @@ auth:
       # Use existing PVC
       existingClaim: ""
 
+# Data Storage Configuration
+# Persistent volume for /app/data directory
+# Used for: token databases, qdrant persistent storage, and any app data
+# When disabled, uses emptyDir (non-persistent, but still writable)
+dataStorage:
+  # Enable persistent storage for /app/data
+  # Set to true when using:
+  # - Multi-user basic auth with offline access (stores tokens.db)
+  # - Qdrant persistent mode (stores vector database)
+  # - Any feature requiring persistent app data
+  # Set to false for basic auth without persistence (uses emptyDir)
+  enabled: false
+  # Storage class (leave empty for default)
+  storageClass: ""
+  accessMode: ReadWriteOnce
+  # Size for data storage (should accommodate tokens.db and/or qdrant data)
+  # Recommended: 1Gi minimum, 5Gi for production with qdrant
+  size: 1Gi
+  # Use existing PVC
+  existingClaim: ""
+
 # MCP server configuration
 mcp:
   # Transport mode (default: streamable-http for SSE)

docker-compose.yml

@@ -3,7 +3,7 @@ services:
   # https://hub.docker.com/_/mariadb
   db:
     # Note: Check the recommend version here: https://docs.nextcloud.com/server/latest/admin_manual/installation/system_requirements.html#server
-    image: docker.io/library/mariadb:lts@sha256:1cac8492bd78b1ec693238dc600be173397efd7b55eabc725abc281dc855b482
+    image: docker.io/library/mariadb:lts@sha256:8164f184d16c30e2f159e30518113667b796306dff0fe558876ab1ff521a682f
     restart: always
     command: --transaction-isolation=READ-COMMITTED
     volumes:
@@ -19,11 +19,11 @@ services:
   # Note: Redis is an external service. You can find more information about the configuration here:
   # https://hub.docker.com/_/redis
   redis:
-    image: docker.io/library/redis:alpine@sha256:6cbef353e480a8a6e7f10ec545f13d7d3fa85a212cdcc5ffaf5a1c818b9d3798
+    image: docker.io/library/redis:alpine@sha256:fd83658b0e40e2164617d262f13c02ca9ee9e1e6b276fd2fa06617e09bd5c780
     restart: always
 
   app:
-    image: docker.io/library/nextcloud:32.0.3@sha256:1a75afcd53b38aa72205ab38a66121ed9f9e8c99f4e70b0dccc858e60ad57b7d
+    image: docker.io/library/nextcloud:32.0.6@sha256:0e1084cc59df77bec7d6bb29d9ac6939da8372512237a9c51f74ff0a970524f2
     restart: always
     ports:
       - 127.0.0.1:8080:80
@@ -37,7 +37,6 @@ services:
       # Mount OIDC development directory outside /var/www/html to avoid rsync conflicts
       # The post-installation hook will register /opt/apps as an additional app directory
       #- ./third_party:/opt/apps:ro
-      - ./third_party/astrolabe:/opt/apps/astrolabe:ro
     environment:
       - NEXTCLOUD_TRUSTED_DOMAINS=app
       - NEXTCLOUD_ADMIN_USER=admin
@@ -54,14 +53,14 @@ services:
       retries: 30
 
   recipes:
-    image: docker.io/library/nginx:alpine@sha256:66d420cc54ef85bcc1d72220e83d7aaa6c4850bd2904794e3a56f09fd4ccb66e
+    image: docker.io/library/nginx:alpine@sha256:5878d06ae4c83d73285438255f705bb3f9a736f41cd24876ed25bb33faf76c7d
     restart: always
     volumes:
       - ./tests/fixtures/test_recipe.html:/usr/share/nginx/html/test_recipe.html:ro
       - ./tests/fixtures/nginx.conf:/etc/nginx/nginx.conf:ro
 
   unstructured:
-    image: downloads.unstructured.io/unstructured-io/unstructured-api:latest@sha256:db5fcc831eb673ec835c41e8d47f993fdde276562285d6837cebb03f958536a2
+    image: downloads.unstructured.io/unstructured-io/unstructured-api:latest@sha256:3b9280eb9aa53d76a8f4a2465400ae747774d4bfd71dd73d603353b0b55c435d
     restart: always
     ports:
       - 127.0.0.1:8002:8000
@@ -208,7 +207,7 @@ services:
       - oauth-tokens:/app/data
 
   keycloak:
-    image: quay.io/keycloak/keycloak:26.5.0@sha256:5fdd7cda82e58775ed124294c7e16fabc33166d38dfc4aabebda7d64e7a964bf
+    image: quay.io/keycloak/keycloak:26.5.3@sha256:5a236ae4dd8ece77490115bace15a11a4d15e9cbcf58a490b95a7da2cd71d32a
     command:
       - "start-dev"
       - "--import-realm"

docs/auth-flows.md

@@ -0,0 +1,422 @@
+# Authentication Flows by Deployment Mode
+
+This document provides a unified reference for authentication flows across all deployment modes. For configuration details, see [Authentication](authentication.md). For OAuth protocol details, see [OAuth Architecture](oauth-architecture.md).
+
+## Quick Reference Matrix
+
+| Mode | Client → MCP → NC | Background Sync | Astrolabe → MCP |
+|------|-------------------|-----------------|-----------------|
+| [Single-User BasicAuth](#1-single-user-basicauth) | Embedded credentials | Same credentials | N/A |
+| [Multi-User BasicAuth](#2-multi-user-basicauth) | Header pass-through | App password (optional) | Bearer token |
+| [OAuth Single-Audience](#3-oauth-single-audience-default) | Multi-audience token | Refresh token exchange | Bearer token |
+| [OAuth Token Exchange](#4-oauth-token-exchange-rfc-8693) | RFC 8693 exchange | Refresh token exchange | Bearer token |
+| [Smithery Stateless](#5-smithery-stateless) | Session parameters | Not supported | N/A |
+
+## Communication Patterns
+
+This document covers three distinct communication patterns:
+
+1. **MCP Client → MCP Server → Nextcloud**: Interactive tool calls initiated by users through MCP clients (Claude Desktop, etc.)
+2. **MCP Server → Nextcloud**: Background operations like vector sync that run without user interaction
+3. **Astrolabe → MCP Server**: Nextcloud app backend communication for settings UI and unified search
+
+---
+
+## Deployment Modes
+
+### 1. Single-User BasicAuth
+
+**Use Case:** Personal Nextcloud instance, local development, single-user deployments.
+
+#### MCP Client → MCP Server → Nextcloud
+
+```
+MCP Client                    MCP Server                   Nextcloud
+    │                             │                            │
+    │── MCP Request ─────────────▶│                            │
+    │   (no auth required)        │                            │
+    │                             │── HTTP + BasicAuth ───────▶│
+    │                             │   Authorization: Basic     │
+    │                             │   (embedded credentials)   │
+    │                             │◀── API Response ───────────│
+    │◀── Tool Result ─────────────│                            │
+```
+
+**Key characteristics:**
+- Credentials embedded in server configuration (`NEXTCLOUD_USERNAME`, `NEXTCLOUD_PASSWORD`)
+- Single shared `NextcloudClient` created at startup
+- No MCP-level authentication required (server trusts local clients)
+- All requests use the same Nextcloud user
+
+**Implementation:** `context.py:78-79` - Returns shared client from lifespan context
+
+#### Background Sync
+
+Uses the same embedded credentials as interactive requests. The background job accesses Nextcloud with the configured username/password.
+
+**Implementation:** Background jobs use `get_settings()` to access credentials
+
+#### Astrolabe Integration
+
+Not applicable - Astrolabe is only used in multi-user deployments where users need personal settings and token management.
+
+---
+
+### 2. Multi-User BasicAuth
+
+**Use Case:** Internal deployment where users provide their own credentials via HTTP headers.
+
+#### MCP Client → MCP Server → Nextcloud
+
+```
+MCP Client                    MCP Server                   Nextcloud
+    │                             │                            │
+    │── MCP Request ─────────────▶│                            │
+    │   Authorization: Basic      │                            │
+    │   (user credentials)        │                            │
+    │                             │── BasicAuthMiddleware ────▶│
+    │                             │   Extracts credentials     │
+    │                             │                            │
+    │                             │── HTTP + BasicAuth ───────▶│
+    │                             │   (pass-through)           │
+    │                             │◀── API Response ───────────│
+    │◀── Tool Result ─────────────│                            │
+```
+
+**Key characteristics:**
+- `BasicAuthMiddleware` extracts credentials from `Authorization: Basic` header
+- Credentials passed through to Nextcloud (not stored)
+- Client created per-request from extracted credentials
+- Stateless - no credential storage between requests
+
+**Implementation:** `context.py:187-248` - `_get_client_from_basic_auth()` extracts credentials from request state
+
+#### Background Sync (Optional)
+
+Requires `ENABLE_OFFLINE_ACCESS=true`. Users can store app passwords via Astrolabe for background operations.
+
+```
+Astrolabe                     MCP Server                   Nextcloud
+    │                             │                            │
+    │── Store App Password ──────▶│                            │
+    │   (via management API)      │                            │
+    │                             │── Store in SQLite ────────▶│
+    │                             │   (encrypted)              │
+    │◀── Confirmation ────────────│                            │
+    │                             │                            │
+    │         [Background Job]    │                            │
+    │                             │── Retrieve app password ──▶│
+    │                             │   (from encrypted storage) │
+    │                             │── HTTP + BasicAuth ───────▶│
+    │                             │   (stored app password)    │
+    │                             │◀── API Response ───────────│
+```
+
+**Requirements:**
+- `ENABLE_OFFLINE_ACCESS=true`
+- `TOKEN_ENCRYPTION_KEY` for credential encryption
+- `TOKEN_STORAGE_DB` for SQLite storage path
+
+#### Astrolabe → MCP Server
+
+```
+Astrolabe                     MCP Server                   Nextcloud OIDC
+    │                             │                            │
+    │── OAuth Flow ──────────────▶│◀── Token from IdP ────────▶│
+    │   (user initiates)          │                            │
+    │                             │                            │
+    │── Bearer Token ────────────▶│                            │
+    │   (management API calls)    │                            │
+    │                             │── Validate via JWKS ──────▶│
+    │                             │   (or introspection)       │
+    │◀── API Response ────────────│                            │
+```
+
+**Key characteristics:**
+- Astrolabe has its own OAuth client (`astrolabe_client_id` in Nextcloud config)
+- Tokens are validated by MCP server using Nextcloud OIDC JWKS
+- Authorization check: `token.sub == requested_resource_owner`
+- Any valid Nextcloud OIDC token accepted (relaxed audience validation per ADR-018)
+
+**Implementation:** `unified_verifier.py:120-183` - `verify_token_for_management_api()` validates without strict audience check
+
+---
+
+### 3. OAuth Single-Audience (Default)
+
+**Use Case:** Multi-user deployment with OAuth authentication. Tokens work for both MCP and Nextcloud.
+
+This is the default mode when `NEXTCLOUD_USERNAME`/`NEXTCLOUD_PASSWORD` are not set.
+
+#### MCP Client → MCP Server → Nextcloud
+
+```
+MCP Client                    MCP Server                   Nextcloud
+    │                             │                            │
+    │── Bearer Token ────────────▶│                            │
+    │   aud: ["mcp-server",       │                            │
+    │         "nextcloud"]        │                            │
+    │                             │── Validate MCP audience ──▶│
+    │                             │   (UnifiedTokenVerifier)   │
+    │                             │                            │
+    │                             │── HTTP + Same Token ──────▶│
+    │                             │   Authorization: Bearer    │
+    │                             │   (multi-audience token)   │
+    │                             │                            │
+    │                             │   NC validates its own aud │
+    │                             │◀── API Response ───────────│
+    │◀── Tool Result ─────────────│                            │
+```
+
+**Key characteristics:**
+- Token contains both audiences: `aud: ["mcp-server", "nextcloud"]`
+- MCP server validates only MCP audience (per RFC 7519)
+- Nextcloud independently validates its own audience
+- No token exchange needed - same token used throughout
+- Stateless operation for interactive requests
+
+**Token validation flow:**
+1. `UnifiedTokenVerifier.verify_token()` validates MCP audience
+2. Token passed directly to Nextcloud via `get_client_from_context()`
+3. Nextcloud validates its own audience when receiving API calls
+
+**Implementation:**
+- `unified_verifier.py:185-252` - `_verify_mcp_audience()` validates MCP audience only
+- `context.py:96-99` - Uses token directly in multi-audience mode
+
+#### Background Sync
+
+Requires `ENABLE_OFFLINE_ACCESS=true`. Uses stored refresh tokens to obtain access tokens for background operations.
+
+```
+                              MCP Server                   Nextcloud OIDC
+                                  │                            │
+    [Background Job starts]       │                            │
+                                  │── Get refresh token ──────▶│
+                                  │   (from encrypted storage) │
+                                  │                            │
+                                  │── Token refresh request ──▶│
+                                  │   grant_type=refresh_token │
+                                  │   scope=openid profile ... │
+                                  │◀── New access + refresh ───│
+                                  │   (rotation)               │
+                                  │                            │
+                                  │── Store rotated refresh ──▶│
+                                  │   (encrypted)              │
+                                  │                            │
+                                  │── HTTP + Access Token ────▶│
+                                  │   Authorization: Bearer    │
+                                  │◀── API Response ───────────│
+```
+
+**Key characteristics:**
+- Refresh tokens stored encrypted in SQLite (`TOKEN_STORAGE_DB`)
+- Nextcloud OIDC rotates refresh tokens on every use (one-time use)
+- `TokenBrokerService` handles token lifecycle
+- Per-user locking prevents race conditions during concurrent refresh
+
+**Implementation:**
+- `token_broker.py:269-362` - `get_background_token()` handles refresh with locking
+- `token_broker.py:428-509` - `_refresh_access_token_with_scopes()` exchanges refresh token
+
+#### Astrolabe → MCP Server
+
+Same as Multi-User BasicAuth. See [Astrolabe → MCP Server](#astrolabe--mcp-server) above.
+
+---
+
+### 4. OAuth Token Exchange (RFC 8693)
+
+**Use Case:** Multi-user deployment where MCP tokens are separate from Nextcloud tokens. Provides stronger security boundaries.
+
+Enabled by `ENABLE_TOKEN_EXCHANGE=true`.
+
+#### MCP Client → MCP Server → Nextcloud
+
+```
+MCP Client                    MCP Server                   Nextcloud OIDC
+    │                             │                            │
+    │── Bearer Token ────────────▶│                            │
+    │   aud: "mcp-server"         │                            │
+    │   (MCP audience only)       │                            │
+    │                             │── Validate MCP audience ──▶│
+    │                             │                            │
+    │                             │── RFC 8693 Exchange ──────▶│
+    │                             │   grant_type=              │
+    │                             │     urn:ietf:params:oauth: │
+    │                             │     grant-type:token-exchange
+    │                             │   subject_token=<mcp-token>│
+    │                             │   requested_audience=      │
+    │                             │     "nextcloud"            │
+    │                             │◀── Delegated Token ────────│
+    │                             │   aud: "nextcloud"         │
+    │                             │                            │
+    │                             │── HTTP + Delegated Token ─▶│
+    │                             │   Authorization: Bearer    │
+    │                             │◀── API Response ───────────│
+    │◀── Tool Result ─────────────│                            │
+```
+
+**Key characteristics:**
+- Strict audience separation: MCP token has `aud: "mcp-server"` only
+- Server exchanges for Nextcloud-audience token on each request
+- Ephemeral delegated tokens (not cached by default)
+- Strongest security boundary between MCP and Nextcloud access
+
+**Token exchange details:**
+- Uses RFC 8693 "urn:ietf:params:oauth:grant-type:token-exchange"
+- Subject token: MCP access token
+- Requested audience: Nextcloud resource URI
+- Result: Short-lived token scoped for Nextcloud
+
+**Implementation:**
+- `token_broker.py:220-267` - `get_session_token()` performs on-demand exchange
+- `token_exchange.py` - `exchange_token_for_delegation()` implements RFC 8693
+- `context.py:88-94` - Routes to session client in exchange mode
+
+#### Background Sync
+
+Same as OAuth Single-Audience. Uses stored refresh tokens from Flow 2 provisioning.
+
+```
+                              MCP Server                   Nextcloud OIDC
+                                  │                            │
+    [User provisions access]      │                            │
+                                  │── Flow 2 OAuth ───────────▶│
+                                  │   client_id="mcp-server"   │
+                                  │   scope=offline_access ... │
+                                  │◀── Refresh Token ──────────│
+                                  │   (stored encrypted)       │
+                                  │                            │
+    [Background Job runs later]   │                            │
+                                  │── Refresh for background ─▶│
+                                  │   (same as single-audience)│
+```
+
+**Key difference from interactive:**
+- Interactive: On-demand token exchange per request
+- Background: Uses pre-provisioned refresh tokens (Flow 2)
+
+#### Astrolabe → MCP Server
+
+Same as Multi-User BasicAuth. See [Astrolabe → MCP Server](#astrolabe--mcp-server) above.
+
+---
+
+### 5. Smithery Stateless
+
+**Use Case:** Multi-tenant SaaS deployment via Smithery platform. Fully stateless.
+
+Enabled by `SMITHERY_DEPLOYMENT=true`.
+
+#### MCP Client → MCP Server → Nextcloud
+
+```
+MCP Client                    MCP Server                   Nextcloud
+    │                             │                            │
+    │── SSE Connect ─────────────▶│                            │
+    │   ?nextcloud_url=...        │                            │
+    │   &username=...             │                            │
+    │   &app_password=...         │                            │
+    │                             │── SmitheryConfigMiddleware │
+    │                             │   Extract URL params       │
+    │                             │                            │
+    │── MCP Request ─────────────▶│                            │
+    │   (no Authorization header) │                            │
+    │                             │── Create per-request ─────▶│
+    │                             │   NextcloudClient          │
+    │                             │                            │
+    │                             │── HTTP + BasicAuth ───────▶│
+    │                             │   (from session params)    │
+    │                             │◀── API Response ───────────│
+    │◀── Tool Result ─────────────│                            │
+```
+
+**Key characteristics:**
+- Configuration passed via URL query parameters (Smithery `configSchema`)
+- No persistent state - client created fresh per request
+- No OAuth infrastructure
+- No background sync support (stateless)
+- No admin UI available
+
+**Required session parameters:**
+- `nextcloud_url`: Nextcloud instance URL
+- `username`: Nextcloud username
+- `app_password`: Nextcloud app password
+
+**Implementation:** `context.py:108-184` - `_get_client_from_session_config()` creates client from session params
+
+#### Background Sync
+
+Not supported. Smithery mode is fully stateless with no credential storage.
+
+#### Astrolabe Integration
+
+Not applicable. Smithery deployments don't integrate with Astrolabe.
+
+---
+
+## Configuration Quick Reference
+
+### Single-User BasicAuth
+```bash
+NEXTCLOUD_HOST=http://localhost:8080
+NEXTCLOUD_USERNAME=admin
+NEXTCLOUD_PASSWORD=password
+```
+
+### Multi-User BasicAuth
+```bash
+NEXTCLOUD_HOST=http://nextcloud.example.com
+ENABLE_MULTI_USER_BASIC_AUTH=true
+
+# Optional: For background sync
+ENABLE_OFFLINE_ACCESS=true
+TOKEN_ENCRYPTION_KEY=<32-byte-key>
+TOKEN_STORAGE_DB=/data/tokens.db
+```
+
+### OAuth Single-Audience (Default)
+```bash
+NEXTCLOUD_HOST=http://nextcloud.example.com
+# No username/password triggers OAuth mode
+
+# Optional: Static client credentials (instead of DCR)
+NEXTCLOUD_OIDC_CLIENT_ID=<client-id>
+NEXTCLOUD_OIDC_CLIENT_SECRET=<client-secret>
+
+# Optional: For background sync
+ENABLE_OFFLINE_ACCESS=true
+TOKEN_ENCRYPTION_KEY=<32-byte-key>
+TOKEN_STORAGE_DB=/data/tokens.db
+```
+
+### OAuth Token Exchange
+```bash
+NEXTCLOUD_HOST=http://nextcloud.example.com
+ENABLE_TOKEN_EXCHANGE=true
+NEXTCLOUD_OIDC_CLIENT_ID=<client-id>
+NEXTCLOUD_OIDC_CLIENT_SECRET=<client-secret>
+
+# Optional: For background sync
+ENABLE_OFFLINE_ACCESS=true
+TOKEN_ENCRYPTION_KEY=<32-byte-key>
+TOKEN_STORAGE_DB=/data/tokens.db
+```
+
+### Smithery Stateless
+```bash
+SMITHERY_DEPLOYMENT=true
+# All other config comes from session URL parameters
+```
+
+---
+
+## Related Documentation
+
+- [Authentication](authentication.md) - Configuration details and setup guides
+- [OAuth Architecture](oauth-architecture.md) - Deep OAuth protocol details
+- [ADR-004: Progressive Consent](ADR-004-mcp-application-oauth.md) - Dual OAuth flow architecture
+- [ADR-005: Token Audience Validation](ADR-005-token-audience-validation.md) - Audience validation strategy
+- [ADR-018: Nextcloud PHP App](ADR-018-nextcloud-php-app-for-settings-ui.md) - Astrolabe integration
+- [ADR-020: Deployment Modes](ADR-020-deployment-modes-and-configuration-validation.md) - Mode detection and validation

docs/authentication.md

@@ -223,6 +223,10 @@ NEXTCLOUD_OIDC_CLIENT_SECRET=<client-secret>
 | Token Storage | None | Refresh tokens only | All tokens |
 | Deployment Complexity | Low | Medium | High |
 
+### Astrolabe User Setup (Hybrid Mode)
+
+For Astrolabe-specific user setup instructions in hybrid mode, see the [Astrolabe documentation](https://github.com/cbcoutinho/astrolabe/blob/master/docs/user-setup-hybrid-mode.md).
+
 ### See Also
 - [OAuth Architecture](oauth-architecture.md) - Progressive Consent (Flow 2) details
 - [Configuration](configuration.md#enable_offline_access) - Hybrid mode configuration

docs/configuration.md

@@ -171,6 +171,58 @@ NEXTCLOUD_PASSWORD=your_app_password_or_password
 
 ---
 
+## SSL/TLS Configuration (Optional)
+
+If your Nextcloud instance uses a self-signed certificate or a private CA (common with reverse proxies like Traefik or Caddy), the MCP server will reject the connection by default. Use these settings to configure certificate verification.
+
+### Custom CA Bundle (Recommended)
+
+Point the server at your CA certificate file:
+
+```dotenv
+NEXTCLOUD_CA_BUNDLE=/etc/ssl/certs/my-ca.pem
+```
+
+With Docker, mount the certificate as a read-only volume:
+
+```bash
+docker run \
+  -v /path/to/my-ca.pem:/etc/ssl/certs/my-ca.pem:ro \
+  -e NEXTCLOUD_CA_BUNDLE=/etc/ssl/certs/my-ca.pem \
+  -e NEXTCLOUD_HOST=https://nextcloud.local \
+  --env-file .env \
+  ghcr.io/cbcoutinho/nextcloud-mcp-server:latest
+```
+
+### Disable Verification (Development Only)
+
+> [!WARNING]
+> Disabling TLS verification is insecure. Only use this for local development or testing.
+
+```dotenv
+NEXTCLOUD_VERIFY_SSL=false
+```
+
+### Environment Variables Reference
+
+| Variable | Required | Default | Description |
+|----------|----------|---------|-------------|
+| `NEXTCLOUD_VERIFY_SSL` | ⚠️ Optional | `true` | Set to `false` to disable TLS certificate verification |
+| `NEXTCLOUD_CA_BUNDLE` | ⚠️ Optional | - | Path to a PEM CA bundle file for custom certificate authorities |
+
+### Scope
+
+These settings apply to **all** outbound connections to Nextcloud and its OIDC endpoints, including:
+
+- Nextcloud API calls (Notes, Calendar, Contacts, WebDAV, etc.)
+- OIDC discovery and token endpoints
+- OAuth client registration (DCR)
+- Health checks
+
+They do **not** affect connections to internal services (Ollama, Qdrant, Unstructured) which have their own SSL configuration.
+
+---
+
 ## Semantic Search Configuration (Optional)
 
 **New in v0.58.0:** Simplified semantic search configuration with automatic dependency resolution.

docs/webhook-management-guide.md

@@ -11,7 +11,7 @@ This guide explains how to enable and disable webhooks for vector sync in each M
 Before enabling webhooks, ensure:
 
 1. **Nextcloud 30+** with `webhook_listeners` app enabled
-2. **Astrolabe app** installed in Nextcloud (provides settings UI and credentials API)
+2. **[Astrolabe app](https://github.com/cbcoutinho/astrolabe)** installed in Nextcloud (provides settings UI and credentials API)
 3. **MCP server** accessible from Nextcloud via HTTP(S)
 4. **Vector sync enabled** on the MCP server
 
@@ -261,24 +261,6 @@ php occ webhook_listeners:add --event "OCA\Tables\Event\RowUpdatedEvent" --uri "
 php occ webhook_listeners:add --event "OCA\Tables\Event\RowDeletedEvent" --uri "$MCP_URL/webhooks/nextcloud"
 ```
 
-## Webhook Presets (via Astrolabe UI)
-
-The Astrolabe app provides preset webhook configurations that can be enabled/disabled via the Admin settings UI:
-
-| Preset | Events Covered |
-|--------|----------------|
-| `notes_sync` | File create/update/delete for .md files |
-| `calendar_sync` | Calendar object events |
-| `tables_sync` | Tables row events |
-| `forms_sync` | Forms submission events |
-| `files_sync` | All file events (optional, high volume) |
-
-**Enable Presets:**
-1. Navigate to **Nextcloud Settings → Astrolabe** (Admin settings)
-2. Toggle desired presets in "Webhook Configuration"
-
-**Note:** Presets require the MCP server's management API to be accessible. The API uses OAuth bearer tokens from the user's session.
-
 ## Security Considerations
 
 ### Webhook Authentication
@@ -327,7 +309,7 @@ SELECT * FROM oc_webhook_listeners;
 -- Check OAuth clients
 SELECT id, name, token_type FROM oc_oidc_clients WHERE dcr = 1;
 
--- Check user credentials in Astrolabe
+-- Check user credentials stored by Astrolabe app
 SELECT userid, configkey FROM oc_preferences WHERE appid = 'astrolabe';
 ```
 

env.sample

@@ -217,6 +217,19 @@ NEXTCLOUD_PASSWORD=
 #CUSTOM_PROCESSOR_TIMEOUT=60
 #CUSTOM_PROCESSOR_TYPES=application/pdf,image/jpeg,image/png
 
+# ===== SSL/TLS =====
+# For Nextcloud behind reverse proxies with self-signed or private CA certificates
+#
+# Disable TLS certificate verification (insecure, development only):
+#NEXTCLOUD_VERIFY_SSL=false
+#
+# Use a custom CA bundle (path to PEM file):
+#NEXTCLOUD_CA_BUNDLE=/etc/ssl/certs/my-ca.pem
+#
+# Docker example: mount the CA bundle as a volume
+#   docker run -v /path/to/ca.pem:/etc/ssl/certs/my-ca.pem:ro \
+#     -e NEXTCLOUD_CA_BUNDLE=/etc/ssl/certs/my-ca.pem ...
+
 # ===== SECURITY & ADVANCED =====
 # Cookie security (browser UI)
 # Auto-detects from NEXTCLOUD_HOST protocol if not set

nextcloud_mcp_server/api/__init__.py

@@ -3,4 +3,74 @@
 Provides REST endpoints for the Nextcloud PHP app to query server status,
 user sessions, and vector sync metrics. All endpoints use OAuth bearer token
 authentication via the UnifiedTokenVerifier.
+
+This package is organized into modules by domain:
+- management.py: Server status, user sessions, shared helpers
+- passwords.py: App password provisioning for multi-user BasicAuth
+- webhooks.py: Webhook registration management
+- visualization.py: Search and PDF visualization endpoints
 """
+
+# Re-export all public functions for backward compatibility
+from nextcloud_mcp_server.api.management import (
+    __version__,
+    _parse_float_param,
+    _parse_int_param,
+    _sanitize_error_for_client,
+    _validate_query_string,
+    extract_bearer_token,
+    get_server_status,
+    get_user_session,
+    get_vector_sync_status,
+    revoke_user_access,
+    validate_token_and_get_user,
+)
+from nextcloud_mcp_server.api.passwords import (
+    delete_app_password,
+    get_app_password_status,
+    provision_app_password,
+)
+from nextcloud_mcp_server.api.visualization import (
+    get_chunk_context,
+    get_pdf_preview,
+    unified_search,
+    vector_search,
+)
+from nextcloud_mcp_server.api.webhooks import (
+    create_webhook,
+    delete_webhook,
+    get_installed_apps,
+    list_webhooks,
+)
+
+__all__ = [
+    # Version
+    "__version__",
+    # Shared helpers (from management.py)
+    "extract_bearer_token",
+    "validate_token_and_get_user",
+    "_sanitize_error_for_client",
+    "_parse_int_param",
+    "_parse_float_param",
+    "_validate_query_string",
+    # Status endpoints (from management.py)
+    "get_server_status",
+    "get_vector_sync_status",
+    # Session endpoints (from management.py)
+    "get_user_session",
+    "revoke_user_access",
+    # Password endpoints (from passwords.py)
+    "provision_app_password",
+    "get_app_password_status",
+    "delete_app_password",
+    # Webhook endpoints (from webhooks.py)
+    "get_installed_apps",
+    "list_webhooks",
+    "create_webhook",
+    "delete_webhook",
+    # Visualization endpoints (from visualization.py)
+    "unified_search",
+    "vector_search",
+    "get_chunk_context",
+    "get_pdf_preview",
+]

nextcloud_mcp_server/api/passwords.py

@@ -0,0 +1,435 @@
+"""App password management API endpoints.
+
+Provides REST API endpoints for app password provisioning in multi-user BasicAuth mode.
+These endpoints are used by the Nextcloud PHP app (Astrolabe) to:
+- Store app passwords for background sync operations
+- Check app password status
+- Delete stored app passwords
+
+Authentication is via BasicAuth with the user's Nextcloud credentials.
+Passwords are validated against Nextcloud before being stored.
+"""
+
+import base64
+import logging
+import re
+import time
+from collections import defaultdict
+from typing import TYPE_CHECKING
+
+import httpx
+from starlette.requests import Request
+from starlette.responses import JSONResponse
+
+from ..http import nextcloud_httpx_client
+
+if TYPE_CHECKING:
+    from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
+
+from nextcloud_mcp_server.api.management import _sanitize_error_for_client
+
+logger = logging.getLogger(__name__)
+
+# App password format regex (Nextcloud format: xxxxx-xxxxx-xxxxx-xxxxx-xxxxx)
+APP_PASSWORD_PATTERN = re.compile(
+    r"^[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}$"
+)
+
+# Timeout for Nextcloud API validation requests (seconds)
+NEXTCLOUD_VALIDATION_TIMEOUT = 10.0
+
+# Rate limiting configuration for app password provisioning
+# Limits: 5 attempts per user per hour
+RATE_LIMIT_MAX_ATTEMPTS = 5
+RATE_LIMIT_WINDOW_SECONDS = 3600  # 1 hour
+
+# In-memory rate limiter storage
+# Structure: {user_id: [(timestamp, success), ...]}
+_rate_limit_attempts: dict[str, list[tuple[float, bool]]] = defaultdict(list)
+
+
+def _check_rate_limit(user_id: str) -> tuple[bool, int]:
+    """Check if user is rate limited for app password operations.
+
+    Implements a sliding window rate limiter to prevent brute-force attacks
+    on the app password provisioning endpoint.
+
+    Args:
+        user_id: User identifier to check
+
+    Returns:
+        Tuple of (is_allowed, seconds_until_retry)
+        - is_allowed: True if request should be allowed
+        - seconds_until_retry: Seconds to wait if rate limited (0 if allowed)
+    """
+    current_time = time.time()
+    window_start = current_time - RATE_LIMIT_WINDOW_SECONDS
+
+    # Clean up old attempts outside the window
+    _rate_limit_attempts[user_id] = [
+        (ts, success)
+        for ts, success in _rate_limit_attempts[user_id]
+        if ts > window_start
+    ]
+
+    # Count recent attempts (both successful and failed)
+    recent_attempts = len(_rate_limit_attempts[user_id])
+
+    if recent_attempts >= RATE_LIMIT_MAX_ATTEMPTS:
+        # Find when the oldest attempt in the window will expire
+        oldest_attempt = min(ts for ts, _ in _rate_limit_attempts[user_id])
+        seconds_until_retry = int(
+            oldest_attempt + RATE_LIMIT_WINDOW_SECONDS - current_time
+        )
+        return False, max(1, seconds_until_retry)
+
+    return True, 0
+
+
+def _record_rate_limit_attempt(user_id: str, success: bool) -> None:
+    """Record an app password provisioning attempt for rate limiting.
+
+    Args:
+        user_id: User identifier
+        success: Whether the attempt was successful
+    """
+    _rate_limit_attempts[user_id].append((time.time(), success))
+
+
+def _extract_basic_auth(
+    request: Request, path_user_id: str
+) -> tuple[str, str, JSONResponse | None]:
+    """Extract and validate BasicAuth credentials from request.
+
+    Validates:
+    1. Authorization header is present and valid BasicAuth format
+    2. Username in credentials matches the path user_id
+
+    Args:
+        request: Starlette request with Authorization header
+        path_user_id: User ID from the URL path to verify against
+
+    Returns:
+        Tuple of (username, password, error_response)
+        - If successful: (username, password, None)
+        - If failed: ("", "", JSONResponse with error)
+    """
+    auth_header = request.headers.get("Authorization")
+
+    if not auth_header or not auth_header.startswith("Basic "):
+        return (
+            "",
+            "",
+            JSONResponse(
+                {"success": False, "error": "Missing BasicAuth credentials"},
+                status_code=401,
+            ),
+        )
+
+    try:
+        # Decode BasicAuth
+        encoded = auth_header.split(" ", 1)[1]
+        decoded = base64.b64decode(encoded).decode("utf-8")
+        username, password = decoded.split(":", 1)
+    except Exception:
+        return (
+            "",
+            "",
+            JSONResponse(
+                {"success": False, "error": "Invalid BasicAuth format"},
+                status_code=401,
+            ),
+        )
+
+    # Verify username matches path user_id
+    if username != path_user_id:
+        logger.warning(
+            f"Username mismatch in app password operation for path user {path_user_id}"
+        )
+        return (
+            "",
+            "",
+            JSONResponse(
+                {"success": False, "error": "Username does not match path user_id"},
+                status_code=403,
+            ),
+        )
+
+    return username, password, None
+
+
+async def _get_app_password_storage(request: Request) -> "RefreshTokenStorage":
+    """Get or initialize RefreshTokenStorage for app password operations.
+
+    Checks app.state.storage first, then falls back to creating from environment.
+    This helper avoids repeated storage initialization logic across endpoints.
+
+    Args:
+        request: Starlette request with app state
+
+    Returns:
+        Initialized RefreshTokenStorage instance
+    """
+    from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
+
+    storage = getattr(request.app.state, "storage", None)
+
+    if not storage:
+        # Multi-user BasicAuth mode may not have oauth_context
+        # Initialize storage from environment
+        storage = RefreshTokenStorage.from_env()
+        await storage.initialize()
+
+    return storage
+
+
+async def provision_app_password(request: Request) -> JSONResponse:
+    """POST /api/v1/users/{user_id}/app-password - Store app password for background sync.
+
+    This endpoint is used by Astrolabe (Nextcloud PHP app) to provision app passwords
+    for multi-user BasicAuth mode background sync.
+
+    The request must include BasicAuth credentials where:
+    - username: Nextcloud user ID (must match path user_id)
+    - password: The app password being provisioned
+
+    The MCP server validates the app password against Nextcloud before storing it.
+    This proves the user owns the password and has access to Nextcloud.
+
+    Security model:
+    - User identity is verified via BasicAuth against Nextcloud
+    - App password is encrypted before storage
+    - Only the user who owns the password can provision it
+    - Rate limited to prevent brute-force attacks
+    """
+    from nextcloud_mcp_server.config import get_settings
+
+    # Get user_id from path
+    path_user_id = request.path_params.get("user_id")
+    if not path_user_id:
+        return JSONResponse(
+            {"success": False, "error": "Missing user_id in path"},
+            status_code=400,
+        )
+
+    # Check rate limit before processing
+    is_allowed, retry_after = _check_rate_limit(path_user_id)
+    if not is_allowed:
+        logger.warning(
+            f"Rate limit exceeded for app password provisioning: {path_user_id}"
+        )
+        return JSONResponse(
+            {
+                "success": False,
+                "error": f"Rate limit exceeded. Try again in {retry_after} seconds.",
+            },
+            status_code=429,
+            headers={"Retry-After": str(retry_after)},
+        )
+
+    # Extract and validate BasicAuth credentials
+    username, app_password, error_response = _extract_basic_auth(request, path_user_id)
+    if error_response is not None:
+        _record_rate_limit_attempt(path_user_id, success=False)
+        return error_response
+
+    # Validate app password format
+    if not APP_PASSWORD_PATTERN.match(app_password):
+        _record_rate_limit_attempt(path_user_id, success=False)
+        return JSONResponse(
+            {"success": False, "error": "Invalid app password format"},
+            status_code=400,
+        )
+
+    # Get Nextcloud host from settings
+    settings = get_settings()
+    nextcloud_host = settings.nextcloud_host
+
+    if not nextcloud_host:
+        logger.error("NEXTCLOUD_HOST not configured")
+        return JSONResponse(
+            {"success": False, "error": "Server not configured"},
+            status_code=500,
+        )
+
+    # Validate app password against Nextcloud
+    try:
+        async with nextcloud_httpx_client(
+            timeout=NEXTCLOUD_VALIDATION_TIMEOUT
+        ) as client:
+            # Use OCS API to verify credentials
+            test_url = f"{nextcloud_host}/ocs/v1.php/cloud/user"
+            response = await client.get(
+                test_url,
+                auth=(username, app_password),
+                params={"format": "json"},
+                headers={"OCS-APIRequest": "true"},
+            )
+
+            if response.status_code != 200:
+                logger.warning(
+                    f"App password validation failed for user: HTTP {response.status_code}"
+                )
+                _record_rate_limit_attempt(path_user_id, success=False)
+                return JSONResponse(
+                    {"success": False, "error": "Invalid app password"},
+                    status_code=401,
+                )
+
+            # Verify the user ID from response matches
+            data = response.json()
+            ocs_user_id = data.get("ocs", {}).get("data", {}).get("id")
+            if ocs_user_id != username:
+                logger.warning("User ID mismatch in OCS response")
+                _record_rate_limit_attempt(path_user_id, success=False)
+                return JSONResponse(
+                    {"success": False, "error": "User ID mismatch"},
+                    status_code=403,
+                )
+
+    except httpx.RequestError as e:
+        logger.error(f"Failed to validate app password: {e}")
+        return JSONResponse(
+            {"success": False, "error": "Failed to validate credentials"},
+            status_code=500,
+        )
+
+    # Store the validated app password
+    try:
+        storage = await _get_app_password_storage(request)
+        await storage.store_app_password(username, app_password)
+
+        _record_rate_limit_attempt(path_user_id, success=True)
+        logger.info(f"Provisioned app password for user: {username}")
+
+        return JSONResponse(
+            {
+                "success": True,
+                "message": f"App password stored for {username}",
+            }
+        )
+
+    except Exception as e:
+        error_msg = _sanitize_error_for_client(e, "provision_app_password")
+        return JSONResponse(
+            {"success": False, "error": error_msg},
+            status_code=500,
+        )
+
+
+async def get_app_password_status(request: Request) -> JSONResponse:
+    """GET /api/v1/users/{user_id}/app-password - Check if user has provisioned app password.
+
+    Returns status of background sync access for multi-user BasicAuth mode.
+
+    Requires BasicAuth with the user's app password for authentication.
+    """
+    # Get user_id from path
+    path_user_id = request.path_params.get("user_id")
+    if not path_user_id:
+        return JSONResponse(
+            {"success": False, "error": "Missing user_id in path"},
+            status_code=400,
+        )
+
+    # Extract and validate BasicAuth credentials
+    username, _, error_response = _extract_basic_auth(request, path_user_id)
+    if error_response is not None:
+        return error_response
+
+    try:
+        storage = await _get_app_password_storage(request)
+        app_password = await storage.get_app_password(username)
+
+        return JSONResponse(
+            {
+                "success": True,
+                "user_id": username,
+                "has_app_password": app_password is not None,
+            }
+        )
+
+    except Exception as e:
+        error_msg = _sanitize_error_for_client(e, "get_app_password_status")
+        return JSONResponse(
+            {"success": False, "error": error_msg},
+            status_code=500,
+        )
+
+
+async def delete_app_password(request: Request) -> JSONResponse:
+    """DELETE /api/v1/users/{user_id}/app-password - Delete stored app password.
+
+    Removes the user's app password from MCP server storage.
+
+    Requires BasicAuth with the user's credentials.
+    """
+    from nextcloud_mcp_server.config import get_settings
+
+    # Get user_id from path
+    path_user_id = request.path_params.get("user_id")
+    if not path_user_id:
+        return JSONResponse(
+            {"success": False, "error": "Missing user_id in path"},
+            status_code=400,
+        )
+
+    # Extract and validate BasicAuth credentials
+    username, password, error_response = _extract_basic_auth(request, path_user_id)
+    if error_response is not None:
+        return error_response
+
+    # Validate credentials against Nextcloud
+    settings = get_settings()
+    nextcloud_host = settings.nextcloud_host
+
+    try:
+        async with nextcloud_httpx_client(
+            timeout=NEXTCLOUD_VALIDATION_TIMEOUT
+        ) as client:
+            test_url = f"{nextcloud_host}/ocs/v1.php/cloud/user"
+            response = await client.get(
+                test_url,
+                auth=(username, password),
+                params={"format": "json"},
+                headers={"OCS-APIRequest": "true"},
+            )
+
+            if response.status_code != 200:
+                return JSONResponse(
+                    {"success": False, "error": "Invalid credentials"},
+                    status_code=401,
+                )
+    except httpx.RequestError as e:
+        logger.error(f"Failed to validate credentials: {e}")
+        return JSONResponse(
+            {"success": False, "error": "Failed to validate credentials"},
+            status_code=500,
+        )
+
+    try:
+        storage = await _get_app_password_storage(request)
+        deleted = await storage.delete_app_password(username)
+
+        if deleted:
+            logger.info(f"Deleted app password for user: {username}")
+            return JSONResponse(
+                {
+                    "success": True,
+                    "message": f"App password deleted for {username}",
+                }
+            )
+        else:
+            return JSONResponse(
+                {
+                    "success": True,
+                    "message": "No app password found to delete",
+                }
+            )
+
+    except Exception as e:
+        error_msg = _sanitize_error_for_client(e, "delete_app_password")
+        return JSONResponse(
+            {"success": False, "error": error_msg},
+            status_code=500,
+        )

nextcloud_mcp_server/api/visualization.py

@@ -0,0 +1,813 @@
+"""Visualization API endpoints for search and PDF preview.
+
+ADR-018: Provides REST API endpoints for the Nextcloud PHP app (Astrolabe) to:
+- Execute unified search with semantic/BM25/hybrid algorithms
+- Execute vector search with PCA visualization coordinates
+- Fetch chunk context with surrounding text
+- Render PDF pages server-side (avoiding CSP/worker issues)
+
+All endpoints require OAuth bearer token authentication via UnifiedTokenVerifier.
+"""
+
+import base64
+import logging
+from typing import TYPE_CHECKING, Any
+
+import pymupdf
+
+if TYPE_CHECKING:
+    pass
+
+from starlette.requests import Request
+from starlette.responses import JSONResponse
+
+from nextcloud_mcp_server.api.management import (
+    _parse_float_param,
+    _parse_int_param,
+    _sanitize_error_for_client,
+    _validate_query_string,
+    extract_bearer_token,
+    validate_token_and_get_user,
+)
+
+logger = logging.getLogger(__name__)
+
+
+async def unified_search(request: Request) -> JSONResponse:
+    """POST /api/v1/search - Search endpoint for Nextcloud Unified Search.
+
+    Optimized search endpoint for the Nextcloud Unified Search provider
+    and other PHP app integrations. Returns results with metadata needed
+    for navigation to source documents.
+
+    Request body:
+    {
+        "query": "search query",
+        "algorithm": "semantic|bm25|hybrid",  // default: hybrid
+        "limit": 20,  // max: 100
+        "offset": 0,  // pagination offset
+        "include_pca": false,  // optional PCA coordinates
+        "include_chunks": true  // include text snippets
+    }
+
+    Response:
+    {
+        "results": [{
+            "id": "doc123",
+            "doc_type": "note",
+            "title": "Document Title",
+            "excerpt": "Matching text snippet...",
+            "score": 0.85,
+            "path": "/path/to/file.txt",  // for files
+            "board_id": 1,  // for deck cards
+            "card_id": 42
+        }],
+        "total_found": 150,
+        "algorithm_used": "hybrid"
+    }
+
+    Requires OAuth bearer token for user filtering.
+    """
+    from nextcloud_mcp_server.config import get_settings
+
+    settings = get_settings()
+    if not settings.vector_sync_enabled:
+        return JSONResponse(
+            {"error": "Vector sync is disabled on this server"},
+            status_code=404,
+        )
+
+    # Validate OAuth token and extract user
+    try:
+        user_id, _validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/search: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "unified_search"),
+            },
+            status_code=401,
+        )
+
+    try:
+        # Parse request body
+        body = await request.json()
+
+        # Validate and parse parameters
+        try:
+            query = body.get("query", "")
+            _validate_query_string(query, max_length=10000)
+
+            limit = _parse_int_param(
+                str(body.get("limit")) if body.get("limit") is not None else None,
+                20,
+                1,
+                100,
+                "limit",
+            )
+
+            offset = _parse_int_param(
+                str(body.get("offset")) if body.get("offset") is not None else None,
+                0,
+                0,
+                1000000,
+                "offset",
+            )
+
+            score_threshold = _parse_float_param(
+                body.get("score_threshold"),
+                0.0,
+                0.0,
+                1.0,
+                "score_threshold",
+            )
+        except ValueError as e:
+            return JSONResponse({"error": str(e)}, status_code=400)
+
+        algorithm = body.get("algorithm", "hybrid")
+        fusion = body.get("fusion", "rrf")
+        include_pca = body.get("include_pca", False)
+        include_chunks = body.get("include_chunks", True)
+        doc_types = body.get("doc_types")  # Optional filter
+
+        if not query:
+            return JSONResponse({"results": [], "total_found": 0})
+
+        # Validate algorithm
+        valid_algorithms = {"semantic", "bm25", "hybrid"}
+        if algorithm not in valid_algorithms:
+            algorithm = "hybrid"
+
+        # Validate fusion method
+        valid_fusions = {"rrf", "dbsf"}
+        if fusion not in valid_fusions:
+            fusion = "rrf"
+
+        # Execute search using the appropriate algorithm
+        from nextcloud_mcp_server.search import (
+            BM25HybridSearchAlgorithm,
+            SemanticSearchAlgorithm,
+        )
+
+        # Select search algorithm
+        if algorithm == "semantic":
+            search_algo = SemanticSearchAlgorithm(score_threshold=score_threshold)
+        else:
+            search_algo = BM25HybridSearchAlgorithm(
+                score_threshold=score_threshold, fusion=fusion
+            )
+
+        # Request extra results to handle offset
+        search_limit = limit + offset
+
+        # Execute search
+        all_results = []
+        if doc_types and isinstance(doc_types, list):
+            for doc_type in doc_types:
+                if doc_type:
+                    results = await search_algo.search(
+                        query=query,
+                        user_id=user_id,
+                        limit=search_limit,
+                        doc_type=doc_type,
+                    )
+                    all_results.extend(results)
+            all_results.sort(key=lambda r: r.score, reverse=True)
+        else:
+            all_results = await search_algo.search(
+                query=query,
+                user_id=user_id,
+                limit=search_limit,
+            )
+
+        # Sort results by score (no deduplication - show all chunks)
+        sorted_results = sorted(all_results, key=lambda r: r.score, reverse=True)
+
+        # Calculate total and apply pagination
+        total_found = len(sorted_results)
+        paginated_results = sorted_results[offset : offset + limit]
+
+        # Format results for Unified Search
+        formatted_results = []
+        for result in paginated_results:
+            # Get document ID (prefer note_id for notes)
+            doc_id = result.id
+            if result.metadata and "note_id" in result.metadata:
+                doc_id = result.metadata["note_id"]
+
+            result_data: dict[str, Any] = {
+                "id": doc_id,
+                "doc_type": result.doc_type,
+                "title": result.title,
+                "score": result.score,
+            }
+
+            # Include excerpt/chunk if requested (full content, no truncation)
+            if include_chunks and result.excerpt:
+                result_data["excerpt"] = result.excerpt
+
+            # Include navigation metadata from result.metadata
+            if result.metadata:
+                # File path and mimetype for files
+                if "path" in result.metadata:
+                    result_data["path"] = result.metadata["path"]
+                if "mime_type" in result.metadata:
+                    result_data["mime_type"] = result.metadata["mime_type"]
+
+                # Deck card navigation
+                if "board_id" in result.metadata:
+                    result_data["board_id"] = result.metadata["board_id"]
+                if "card_id" in result.metadata:
+                    result_data["card_id"] = result.metadata["card_id"]
+
+                # Calendar event metadata
+                if "calendar_id" in result.metadata:
+                    result_data["calendar_id"] = result.metadata["calendar_id"]
+                if "event_uid" in result.metadata:
+                    result_data["event_uid"] = result.metadata["event_uid"]
+
+            # Add PDF page metadata
+            if result.page_number is not None:
+                result_data["page_number"] = result.page_number
+            if result.page_count is not None:
+                result_data["page_count"] = result.page_count
+
+            # Add chunk metadata (always present, defaults to 0 and 1)
+            result_data["chunk_index"] = result.chunk_index
+            result_data["total_chunks"] = result.total_chunks
+
+            # Add chunk offsets for modal navigation
+            if result.chunk_start_offset is not None:
+                result_data["chunk_start_offset"] = result.chunk_start_offset
+            if result.chunk_end_offset is not None:
+                result_data["chunk_end_offset"] = result.chunk_end_offset
+
+            formatted_results.append(result_data)
+
+        response_data: dict[str, Any] = {
+            "results": formatted_results,
+            "total_found": total_found,
+            "algorithm_used": algorithm,
+        }
+
+        # Optional PCA coordinates
+        if include_pca and len(paginated_results) >= 2:
+            try:
+                from nextcloud_mcp_server.vector.visualization import (
+                    compute_pca_coordinates,
+                )
+
+                if search_algo.query_embedding is not None:
+                    query_embedding = search_algo.query_embedding
+                else:
+                    from nextcloud_mcp_server.embedding.service import (
+                        get_embedding_service,
+                    )
+
+                    embedding_service = get_embedding_service()
+                    query_embedding = await embedding_service.embed(query)
+
+                pca_data = await compute_pca_coordinates(
+                    paginated_results, query_embedding
+                )
+                response_data["pca_data"] = pca_data
+            except Exception as e:
+                logger.warning(f"Failed to compute PCA for unified search: {e}")
+
+        return JSONResponse(response_data)
+
+    except Exception as e:
+        logger.error(f"Error in unified search: {e}")
+        return JSONResponse(
+            {
+                "error": "Internal error",
+                "message": _sanitize_error_for_client(e, "unified_search"),
+            },
+            status_code=500,
+        )
+
+
+async def vector_search(request: Request) -> JSONResponse:
+    """POST /api/v1/vector-viz/search - Vector search for visualization.
+
+    Executes semantic search and returns results with optional PCA coordinates
+    for 2D visualization.
+
+    Request body:
+    {
+        "query": "search query",
+        "algorithm": "semantic|bm25|hybrid",  // default: hybrid
+        "limit": 10,  // max: 50
+        "include_pca": true,  // whether to include 2D coordinates
+        "doc_types": ["note", "file"]  // optional filter by document types
+    }
+
+    Requires OAuth bearer token for user filtering.
+    """
+    from nextcloud_mcp_server.config import get_settings
+
+    settings = get_settings()
+    if not settings.vector_sync_enabled:
+        return JSONResponse(
+            {"error": "Vector sync is disabled on this server"},
+            status_code=404,
+        )
+
+    # Validate OAuth token and extract user
+    try:
+        user_id, _validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/vector-viz/search: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "vector_search"),
+            },
+            status_code=401,
+        )
+
+    try:
+        # Parse request body
+        body = await request.json()
+        query = body.get("query", "")
+        algorithm = body.get("algorithm", "hybrid")
+        fusion = body.get("fusion", "rrf")
+        score_threshold = body.get("score_threshold", 0.0)
+        limit = min(body.get("limit", 10), 50)  # Enforce max limit
+        include_pca = body.get("include_pca", True)
+        doc_types = body.get("doc_types")  # Optional list of document types
+
+        if not query:
+            return JSONResponse(
+                {"error": "Missing required parameter: query"},
+                status_code=400,
+            )
+
+        # Validate algorithm
+        valid_algorithms = {"semantic", "bm25", "hybrid"}
+        if algorithm not in valid_algorithms:
+            algorithm = "hybrid"
+
+        # Validate fusion method
+        valid_fusions = {"rrf", "dbsf"}
+        if fusion not in valid_fusions:
+            fusion = "rrf"
+
+        # Execute search using the appropriate algorithm
+        from nextcloud_mcp_server.search import (
+            BM25HybridSearchAlgorithm,
+            SemanticSearchAlgorithm,
+        )
+
+        # Select search algorithm
+        if algorithm == "semantic":
+            search_algo = SemanticSearchAlgorithm(score_threshold=score_threshold)
+        else:
+            # Both "hybrid" and "bm25" use the BM25HybridSearchAlgorithm
+            # which combines dense semantic and sparse BM25 vectors
+            search_algo = BM25HybridSearchAlgorithm(
+                score_threshold=score_threshold, fusion=fusion
+            )
+
+        # Execute search for each doc_type if specified, otherwise search all
+        all_results = []
+        if doc_types and isinstance(doc_types, list):
+            # Search each doc_type separately and merge results
+            for doc_type in doc_types:
+                if doc_type:  # Skip empty strings
+                    results = await search_algo.search(
+                        query=query,
+                        user_id=user_id,
+                        limit=limit,
+                        doc_type=doc_type,
+                    )
+                    all_results.extend(results)
+            # Sort merged results by score and limit
+            all_results.sort(key=lambda r: r.score, reverse=True)
+            all_results = all_results[:limit]
+        else:
+            # Search all document types
+            all_results = await search_algo.search(
+                query=query,
+                user_id=user_id,
+                limit=limit,
+            )
+
+        # Format results for PHP client
+        formatted_results = []
+        for result in all_results:
+            formatted_result = {
+                "id": result.id,
+                "doc_type": result.doc_type,
+                "title": result.title,
+                "excerpt": result.excerpt[:200] if result.excerpt else "",
+                "score": result.score,
+                "metadata": result.metadata,
+                # Chunk information for context display
+                "chunk_index": result.chunk_index,
+                "total_chunks": result.total_chunks,
+            }
+            # Include optional fields if present
+            if result.chunk_start_offset is not None:
+                formatted_result["chunk_start_offset"] = result.chunk_start_offset
+            if result.chunk_end_offset is not None:
+                formatted_result["chunk_end_offset"] = result.chunk_end_offset
+            if result.page_number is not None:
+                formatted_result["page_number"] = result.page_number
+            if result.page_count is not None:
+                formatted_result["page_count"] = result.page_count
+            formatted_results.append(formatted_result)
+
+        response_data: dict[str, Any] = {
+            "results": formatted_results,
+            "algorithm_used": algorithm,
+            "total_documents": len(formatted_results),
+        }
+
+        # Compute PCA coordinates for visualization using shared function
+        if include_pca and len(all_results) >= 2:
+            try:
+                from nextcloud_mcp_server.vector.visualization import (
+                    compute_pca_coordinates,
+                )
+
+                # Get query embedding from search algorithm or generate it
+                if search_algo.query_embedding is not None:
+                    query_embedding = search_algo.query_embedding
+                else:
+                    from nextcloud_mcp_server.embedding.service import (
+                        get_embedding_service,
+                    )
+
+                    embedding_service = get_embedding_service()
+                    query_embedding = await embedding_service.embed(query)
+
+                pca_data = await compute_pca_coordinates(all_results, query_embedding)
+                response_data["coordinates_3d"] = pca_data["coordinates_3d"]
+                response_data["query_coords"] = pca_data["query_coords"]
+                if "pca_variance" in pca_data:
+                    response_data["pca_variance"] = pca_data["pca_variance"]
+            except Exception as e:
+                logger.warning(f"Failed to compute PCA coordinates: {e}")
+                response_data["coordinates_3d"] = []
+                response_data["query_coords"] = []
+        elif include_pca:
+            # Not enough results for PCA
+            response_data["coordinates_3d"] = []
+            response_data["query_coords"] = []
+
+        return JSONResponse(response_data)
+
+    except Exception as e:
+        error_msg = _sanitize_error_for_client(e, "vector_search")
+        return JSONResponse(
+            {"error": error_msg},
+            status_code=500,
+        )
+
+
+async def get_chunk_context(request: Request) -> JSONResponse:
+    """GET /api/v1/chunk-context - Fetch chunk text with context.
+
+    Retrieves the matched chunk along with surrounding text and metadata.
+    Used by clients to display chunk context and highlighted PDFs.
+
+    Query parameters:
+        doc_type: Document type (e.g., "note")
+        doc_id: Document ID
+        start: Chunk start offset (character position)
+        end: Chunk end offset (character position)
+        context: Characters of context before/after (default: 500)
+
+    Requires OAuth bearer token for authentication.
+    """
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/chunk-context: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "get_chunk_context"),
+            },
+            status_code=401,
+        )
+
+    try:
+        # Get query parameters
+        doc_type = request.query_params.get("doc_type")
+        doc_id = request.query_params.get("doc_id")
+        start_str = request.query_params.get("start")
+        end_str = request.query_params.get("end")
+
+        # Validate required parameters
+        if not all([doc_type, doc_id, start_str, end_str]):
+            return JSONResponse(
+                {
+                    "success": False,
+                    "error": "Missing required parameters: doc_type, doc_id, start, end",
+                },
+                status_code=400,
+            )
+
+        # Type narrowing: we already checked these are not None above
+        assert start_str is not None
+        assert end_str is not None
+        assert doc_id is not None
+        assert doc_type is not None
+
+        # Parse and validate integer parameters with bounds checking
+        try:
+            context_chars = _parse_int_param(
+                request.query_params.get("context"),
+                500,
+                0,
+                10000,
+                "context_chars",
+            )
+            start = _parse_int_param(start_str, 0, 0, 10000000, "start")
+            end = _parse_int_param(end_str, 0, 0, 10000000, "end")
+            if end <= start:
+                raise ValueError("end must be greater than start")
+        except ValueError as e:
+            return JSONResponse({"success": False, "error": str(e)}, status_code=400)
+        # Convert doc_id to int if possible (most IDs are int)
+        doc_id_val: str | int = int(doc_id) if doc_id.isdigit() else doc_id
+
+        # Get bearer token for client initialization
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing token")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Initialize authenticated Nextcloud client
+        from nextcloud_mcp_server.client import NextcloudClient
+        from nextcloud_mcp_server.search.context import get_chunk_with_context
+
+        async with NextcloudClient.from_token(
+            base_url=nextcloud_host, token=token, username=user_id
+        ) as nc_client:
+            chunk_context = await get_chunk_with_context(
+                nc_client=nc_client,
+                user_id=user_id,
+                doc_id=doc_id_val,
+                doc_type=doc_type,
+                chunk_start=start,
+                chunk_end=end,
+                context_chars=context_chars,
+            )
+
+        if chunk_context is None:
+            return JSONResponse(
+                {
+                    "success": False,
+                    "error": f"Failed to fetch chunk context for {doc_type} {doc_id}",
+                },
+                status_code=404,
+            )
+
+        # For PDF files, also fetch the highlighted page image from Qdrant if available
+        # This is useful for clients that want to show a pre-rendered image
+        highlighted_page_image = None
+        page_number = chunk_context.page_number
+
+        if doc_type == "file":
+            try:
+                from qdrant_client.models import FieldCondition, Filter, MatchValue
+
+                from nextcloud_mcp_server.config import get_settings
+                from nextcloud_mcp_server.vector.placeholder import (
+                    get_placeholder_filter,
+                )
+                from nextcloud_mcp_server.vector.qdrant_client import get_qdrant_client
+
+                settings = get_settings()
+                qdrant_client = await get_qdrant_client()
+
+                # Query for this specific chunk's highlighted image
+                points_response = await qdrant_client.scroll(
+                    collection_name=settings.get_collection_name(),
+                    scroll_filter=Filter(
+                        must=[
+                            get_placeholder_filter(),
+                            FieldCondition(
+                                key="doc_id", match=MatchValue(value=doc_id_val)
+                            ),
+                            FieldCondition(
+                                key="user_id", match=MatchValue(value=user_id)
+                            ),
+                            FieldCondition(
+                                key="chunk_start_offset", match=MatchValue(value=start)
+                            ),
+                            FieldCondition(
+                                key="chunk_end_offset", match=MatchValue(value=end)
+                            ),
+                        ]
+                    ),
+                    limit=1,
+                    with_vectors=False,
+                    with_payload=["highlighted_page_image", "page_number"],
+                )
+
+                if points_response[0]:
+                    payload = points_response[0][0].payload
+                    if payload:
+                        highlighted_page_image = payload.get("highlighted_page_image")
+                        # Trust Qdrant page number if available (might be more accurate than context expansion logic)
+                        if payload.get("page_number") is not None:
+                            page_number = payload.get("page_number")
+
+            except Exception as e:
+                logger.warning(f"Failed to fetch highlighted image: {e}")
+
+        # Build response
+        response_data = {
+            "success": True,
+            "chunk_text": chunk_context.chunk_text,
+            "before_context": chunk_context.before_context,
+            "after_context": chunk_context.after_context,
+            "has_more_before": chunk_context.has_before_truncation,
+            "has_more_after": chunk_context.has_after_truncation,
+            "page_number": page_number,
+            "chunk_index": chunk_context.chunk_index,
+            "total_chunks": chunk_context.total_chunks,
+        }
+
+        if highlighted_page_image:
+            response_data["highlighted_page_image"] = highlighted_page_image
+
+        return JSONResponse(response_data)
+
+    except Exception as e:
+        error_msg = _sanitize_error_for_client(e, "get_chunk_context")
+        return JSONResponse(
+            {"error": error_msg},
+            status_code=500,
+        )
+
+
+async def get_pdf_preview(request: Request) -> JSONResponse:
+    """GET /api/v1/pdf-preview - Render PDF page to PNG image.
+
+    Server-side PDF rendering using PyMuPDF. This endpoint allows Astrolabe
+    to display PDF pages without requiring client-side PDF.js, avoiding CSP
+    worker restrictions and ES private field issues in Chromium.
+
+    Query parameters:
+        file_path: WebDAV path to PDF file (e.g., "/Documents/report.pdf")
+        page: Page number (1-indexed, default: 1)
+        scale: Zoom factor for rendering (default: 2.0 = 144 DPI)
+
+    Returns:
+        {
+            "success": true,
+            "image": "<base64-encoded-png>",
+            "page_number": 1,
+            "total_pages": 10
+        }
+
+    Requires OAuth bearer token for authentication.
+    """
+    # Log incoming request
+    file_path_param = request.query_params.get("file_path", "<not provided>")
+    page_param = request.query_params.get("page", "1")
+    logger.info(f"PDF preview request: file_path={file_path_param}, page={page_param}")
+
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+        logger.info(f"PDF preview authenticated for user: {user_id}")
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/pdf-preview: {e}")
+        return JSONResponse(
+            {
+                "success": False,
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "get_pdf_preview"),
+            },
+            status_code=401,
+        )
+
+    try:
+        # Parse and validate parameters
+        file_path = request.query_params.get("file_path")
+        if not file_path:
+            return JSONResponse(
+                {"success": False, "error": "Missing required parameter: file_path"},
+                status_code=400,
+            )
+
+        # Validate no path traversal sequences
+        if ".." in file_path:
+            return JSONResponse(
+                {"success": False, "error": "Invalid file path"},
+                status_code=400,
+            )
+
+        try:
+            page_num = _parse_int_param(
+                request.query_params.get("page"), 1, 1, 10000, "page"
+            )
+            scale = _parse_float_param(
+                request.query_params.get("scale"), 2.0, 0.5, 5.0, "scale"
+            )
+        except ValueError as e:
+            return JSONResponse({"success": False, "error": str(e)}, status_code=400)
+
+        # Get bearer token for WebDAV authentication
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing token")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Download PDF via WebDAV using user's token
+        from nextcloud_mcp_server.client import NextcloudClient
+
+        async with NextcloudClient.from_token(
+            base_url=nextcloud_host, token=token, username=user_id
+        ) as nc_client:
+            pdf_bytes, _ = await nc_client.webdav.read_file(file_path)
+
+        # Check file size limit (50 MB)
+        max_pdf_size = 50 * 1024 * 1024
+        if len(pdf_bytes) > max_pdf_size:
+            return JSONResponse(
+                {
+                    "success": False,
+                    "error": f"PDF file exceeds maximum size limit ({max_pdf_size // (1024 * 1024)} MB)",
+                },
+                status_code=413,
+            )
+
+        # Render page with PyMuPDF
+        doc = pymupdf.open(stream=pdf_bytes, filetype="pdf")
+        try:
+            total_pages = doc.page_count
+
+            # Validate page number
+            if page_num > total_pages:
+                return JSONResponse(
+                    {
+                        "success": False,
+                        "error": f"Page {page_num} does not exist (document has {total_pages} pages)",
+                    },
+                    status_code=400,
+                )
+
+            page = doc[page_num - 1]  # 0-indexed
+            mat = pymupdf.Matrix(scale, scale)
+            pix = page.get_pixmap(matrix=mat, alpha=False)
+            png_bytes = pix.tobytes("png")
+        finally:
+            doc.close()
+
+        # Encode as base64
+        image_b64 = base64.b64encode(png_bytes).decode("ascii")
+
+        logger.info(
+            f"Rendered PDF preview: {file_path} page {page_num}/{total_pages}, "
+            f"{len(png_bytes):,} bytes"
+        )
+
+        return JSONResponse(
+            {
+                "success": True,
+                "image": image_b64,
+                "page_number": page_num,
+                "total_pages": total_pages,
+            }
+        )
+
+    except FileNotFoundError:
+        logger.warning(f"PDF file not found: {file_path_param}")
+        return JSONResponse(
+            {"success": False, "error": "PDF file not found"},
+            status_code=404,
+        )
+    except (pymupdf.FileDataError, pymupdf.EmptyFileError):
+        logger.warning(f"Invalid or corrupted PDF file: {file_path_param}")
+        return JSONResponse(
+            {"success": False, "error": "Invalid or corrupted PDF file"},
+            status_code=400,
+        )
+    except Exception as e:
+        logger.error(f"PDF preview error: {e}", exc_info=True)
+        error_msg = _sanitize_error_for_client(e, "get_pdf_preview")
+        return JSONResponse(
+            {"success": False, "error": error_msg},
+            status_code=500,
+        )

nextcloud_mcp_server/api/webhooks.py

@@ -0,0 +1,309 @@
+"""Webhook management API endpoints.
+
+Provides REST API endpoints for managing webhook registrations with Nextcloud.
+These endpoints are used by the Nextcloud PHP app (Astrolabe) to:
+- List installed Nextcloud apps
+- Create, list, and delete webhook registrations
+
+All endpoints require OAuth bearer token authentication via UnifiedTokenVerifier.
+"""
+
+import logging
+
+from starlette.requests import Request
+from starlette.responses import JSONResponse
+
+from nextcloud_mcp_server.api.management import (
+    _sanitize_error_for_client,
+    extract_bearer_token,
+    validate_token_and_get_user,
+)
+
+from ..http import nextcloud_httpx_client
+
+logger = logging.getLogger(__name__)
+
+
+async def get_installed_apps(request: Request) -> JSONResponse:
+    """GET /api/v1/apps - Get list of installed Nextcloud apps.
+
+    Returns a list of installed app IDs for filtering webhook presets.
+
+    Requires OAuth bearer token for authentication.
+    """
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/apps: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "get_installed_apps"),
+            },
+            status_code=401,
+        )
+
+    try:
+        # Get Bearer token from request
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing Authorization header")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Create authenticated HTTP client
+        async with nextcloud_httpx_client(
+            base_url=nextcloud_host,
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=30.0,
+        ) as client:
+            # Get installed apps using OCS API
+            # Notes, Calendar, Deck, Tables, etc. are apps that support webhooks
+            # We check which ones are installed and enabled
+            ocs_url = "/ocs/v1.php/cloud/apps"
+            params = {"filter": "enabled"}
+
+            response = await client.get(
+                ocs_url,
+                params=params,
+                headers={"OCS-APIRequest": "true", "Accept": "application/json"},
+            )
+
+            if response.status_code != 200:
+                raise ValueError(f"OCS API returned status {response.status_code}")
+
+            data = response.json()
+            apps = data.get("ocs", {}).get("data", {}).get("apps", [])
+
+            return JSONResponse({"apps": apps})
+
+    except Exception as e:
+        logger.error(f"Error getting installed apps for user {user_id}: {e}")
+        return JSONResponse(
+            {
+                "error": "Internal error",
+                "message": _sanitize_error_for_client(e, "get_installed_apps"),
+            },
+            status_code=500,
+        )
+
+
+async def list_webhooks(request: Request) -> JSONResponse:
+    """GET /api/v1/webhooks - List all registered webhooks.
+
+    Returns list of webhook registrations for the authenticated user.
+
+    Requires OAuth bearer token for authentication.
+    """
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "list_webhooks"),
+            },
+            status_code=401,
+        )
+
+    try:
+        from nextcloud_mcp_server.client.webhooks import WebhooksClient
+
+        # Get Bearer token from request
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing Authorization header")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Create authenticated HTTP client
+        async with nextcloud_httpx_client(
+            base_url=nextcloud_host,
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=30.0,
+        ) as client:
+            # Use WebhooksClient to list webhooks
+            webhooks_client = WebhooksClient(client, user_id)
+            webhooks = await webhooks_client.list_webhooks()
+
+            return JSONResponse({"webhooks": webhooks})
+
+    except Exception as e:
+        logger.error(f"Error listing webhooks for user {user_id}: {e}")
+        return JSONResponse(
+            {
+                "error": "Internal error",
+                "message": _sanitize_error_for_client(e, "list_webhooks"),
+            },
+            status_code=500,
+        )
+
+
+async def create_webhook(request: Request) -> JSONResponse:
+    """POST /api/v1/webhooks - Create a new webhook registration.
+
+    Request body:
+    {
+        "event": "OCP\\Files\\Events\\Node\\NodeCreatedEvent",
+        "uri": "http://mcp:8000/webhooks/nextcloud",
+        "eventFilter": {"event.node.path": "/^\\/.*\\/files\\/Notes\\//"}
+    }
+
+    Returns the created webhook data including the webhook ID.
+
+    Requires OAuth bearer token for authentication.
+    """
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "create_webhook"),
+            },
+            status_code=401,
+        )
+
+    try:
+        from nextcloud_mcp_server.client.webhooks import WebhooksClient
+
+        # Parse request body
+        body = await request.json()
+        event = body.get("event")
+        uri = body.get("uri")
+        # Accept both camelCase (eventFilter) and snake_case (event_filter)
+        event_filter = body.get("eventFilter") or body.get("event_filter")
+
+        if not event or not uri:
+            return JSONResponse(
+                {
+                    "error": "Bad request",
+                    "message": "Missing required fields: event, uri",
+                },
+                status_code=400,
+            )
+
+        # Get Bearer token from request
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing Authorization header")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Create authenticated HTTP client
+        async with nextcloud_httpx_client(
+            base_url=nextcloud_host,
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=30.0,
+        ) as client:
+            # Use WebhooksClient to create webhook
+            webhooks_client = WebhooksClient(client, user_id)
+            webhook_data = await webhooks_client.create_webhook(
+                event=event, uri=uri, event_filter=event_filter
+            )
+
+            return JSONResponse({"webhook": webhook_data})
+
+    except Exception as e:
+        logger.error(f"Error creating webhook for user {user_id}: {e}")
+        return JSONResponse(
+            {
+                "error": "Internal error",
+                "message": _sanitize_error_for_client(e, "create_webhook"),
+            },
+            status_code=500,
+        )
+
+
+async def delete_webhook(request: Request) -> JSONResponse:
+    """DELETE /api/v1/webhooks/{webhook_id} - Delete a webhook registration.
+
+    Returns success/failure status.
+
+    Requires OAuth bearer token for authentication.
+    """
+    try:
+        # Validate OAuth token and extract user
+        user_id, validated = await validate_token_and_get_user(request)
+    except Exception as e:
+        logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
+        return JSONResponse(
+            {
+                "error": "Unauthorized",
+                "message": _sanitize_error_for_client(e, "delete_webhook"),
+            },
+            status_code=401,
+        )
+
+    try:
+        from nextcloud_mcp_server.client.webhooks import WebhooksClient
+
+        # Get webhook_id from path parameter
+        webhook_id = request.path_params.get("webhook_id")
+        if not webhook_id:
+            return JSONResponse(
+                {"error": "Bad request", "message": "Missing webhook_id"},
+                status_code=400,
+            )
+
+        try:
+            webhook_id = int(webhook_id)
+        except ValueError:
+            return JSONResponse(
+                {"error": "Bad request", "message": "Invalid webhook_id"},
+                status_code=400,
+            )
+
+        # Get Bearer token from request
+        token = extract_bearer_token(request)
+        if not token:
+            raise ValueError("Missing Authorization header")
+
+        # Get Nextcloud host from OAuth context
+        oauth_ctx = request.app.state.oauth_context
+        nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
+
+        if not nextcloud_host:
+            raise ValueError("Nextcloud host not configured")
+
+        # Create authenticated HTTP client
+        async with nextcloud_httpx_client(
+            base_url=nextcloud_host,
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=30.0,
+        ) as client:
+            # Use WebhooksClient to delete webhook
+            webhooks_client = WebhooksClient(client, user_id)
+            await webhooks_client.delete_webhook(webhook_id=webhook_id)
+
+            return JSONResponse({"success": True, "message": "Webhook deleted"})
+
+    except Exception as e:
+        logger.error(f"Error deleting webhook for user {user_id}: {e}")
+        return JSONResponse(
+            {
+                "error": "Internal error",
+                "message": _sanitize_error_for_client(e, "delete_webhook"),
+            },
+            status_code=500,
+        )

nextcloud_mcp_server/app.py

@@ -58,6 +58,7 @@ from nextcloud_mcp_server.config_validators import (
 )
 from nextcloud_mcp_server.context import get_client as get_nextcloud_client
 from nextcloud_mcp_server.document_processors import get_registry
+from nextcloud_mcp_server.http import nextcloud_httpx_client
 from nextcloud_mcp_server.observability import (
     ObservabilityMiddleware,
     setup_metrics,
@@ -690,7 +691,7 @@ async def setup_oauth_config():
     logger.info(f"Performing OIDC discovery: {discovery_url}")
 
     # Perform OIDC discovery
-    async with httpx.AsyncClient(follow_redirects=True) as client:
+    async with nextcloud_httpx_client(follow_redirects=True) as client:
         response = await client.get(discovery_url)
         response.raise_for_status()
         discovery = response.json()
@@ -994,7 +995,7 @@ async def setup_oauth_config_for_multi_user_basic(
 
     # Perform OIDC discovery
     try:
-        async with httpx.AsyncClient(
+        async with nextcloud_httpx_client(
             timeout=30.0, follow_redirects=True
         ) as http_client:
             response = await http_client.get(discovery_url)
@@ -1975,7 +1976,7 @@ def get_app(transport: str = "streamable-http", enabled_apps: list[str] | None =
             # Try to connect to Nextcloud
             start_time = time.time()
             try:
-                async with httpx.AsyncClient(timeout=2.0) as client:
+                async with nextcloud_httpx_client(timeout=2.0) as client:
                     response = await client.get(f"{nextcloud_host}/status.php")
                     duration = time.time() - start_time
                     if response.status_code == 200:
@@ -2112,13 +2113,14 @@ def get_app(transport: str = "streamable-http", enabled_apps: list[str] | None =
         settings.enable_multi_user_basic_auth and settings.enable_offline_access
     )
     if enable_management_apis:
-        from nextcloud_mcp_server.api.management import (
+        from nextcloud_mcp_server.api import (
             create_webhook,
             delete_app_password,
             delete_webhook,
             get_app_password_status,
             get_chunk_context,
             get_installed_apps,
+            get_pdf_preview,
             get_server_status,
             get_user_session,
             get_vector_sync_status,
@@ -2179,6 +2181,8 @@ def get_app(transport: str = "streamable-http", enabled_apps: list[str] | None =
         routes.append(
             Route("/api/v1/chunk-context", get_chunk_context, methods=["GET"])
         )
+        # PDF preview endpoint for Astrolabe (server-side rendering)
+        routes.append(Route("/api/v1/pdf-preview", get_pdf_preview, methods=["GET"]))
         # ADR-018: Unified search endpoint for Nextcloud PHP app integration
         routes.append(Route("/api/v1/search", unified_search, methods=["POST"]))
         routes.append(Route("/api/v1/apps", get_installed_apps, methods=["GET"]))
@@ -2193,7 +2197,7 @@ def get_app(transport: str = "streamable-http", enabled_apps: list[str] | None =
             "/api/v1/users/{user_id}/session, /api/v1/users/{user_id}/revoke, "
             "/api/v1/users/{user_id}/app-password, "
             "/api/v1/vector-viz/search, /api/v1/search, /api/v1/apps, "
-            "/api/v1/webhooks"
+            "/api/v1/webhooks, /api/v1/pdf-preview"
         )
 
     # ADR-016: Add Smithery well-known config endpoint for container runtime discovery

nextcloud_mcp_server/auth/astrolabe_client.py

@@ -9,7 +9,7 @@ import logging
 import time
 from typing import Optional
 
-import httpx
+from ..http import nextcloud_httpx_client
 
 logger = logging.getLogger(__name__)
 
@@ -60,7 +60,7 @@ class AstrolabeClient:
         # Discover token endpoint
         discovery_url = f"{self.nextcloud_host}/.well-known/openid-configuration"
 
-        async with httpx.AsyncClient() as client:
+        async with nextcloud_httpx_client() as client:
             logger.debug(f"Discovering token endpoint from {discovery_url}")
             discovery_resp = await client.get(discovery_url)
             discovery_resp.raise_for_status()
@@ -107,7 +107,7 @@ class AstrolabeClient:
         token = await self.get_access_token()
         url = f"{self.nextcloud_host}/apps/astrolabe/api/v1/background-sync/credentials/{user_id}"
 
-        async with httpx.AsyncClient() as client:
+        async with nextcloud_httpx_client() as client:
             logger.debug(f"Retrieving app password for user: {user_id}")
 
             response = await client.get(

nextcloud_mcp_server/auth/browser_oauth_routes.py

@@ -22,6 +22,8 @@ from nextcloud_mcp_server.auth.userinfo_routes import (
     _query_idp_userinfo,
 )
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -142,7 +144,7 @@ async def oauth_login(request: Request) -> RedirectResponse | JSONResponse:
             )
 
         # Fetch authorization endpoint
-        async with httpx.AsyncClient() as http_client:
+        async with nextcloud_httpx_client() as http_client:
             response = await http_client.get(discovery_url)
             response.raise_for_status()
             discovery = response.json()
@@ -286,7 +288,7 @@ async def oauth_login_callback(request: Request) -> RedirectResponse | HTMLRespo
             if code_verifier:
                 token_params["code_verifier"] = code_verifier
 
-            async with httpx.AsyncClient() as http_client:
+            async with nextcloud_httpx_client() as http_client:
                 response = await http_client.post(
                     oauth_client.token_endpoint,
                     data=token_params,
@@ -296,7 +298,7 @@ async def oauth_login_callback(request: Request) -> RedirectResponse | HTMLRespo
         else:
             # Integrated mode (Nextcloud OIDC)
             discovery_url = oauth_config.get("discovery_url")
-            async with httpx.AsyncClient() as http_client:
+            async with nextcloud_httpx_client() as http_client:
                 response = await http_client.get(discovery_url)
                 response.raise_for_status()
                 discovery = response.json()
@@ -314,7 +316,7 @@ async def oauth_login_callback(request: Request) -> RedirectResponse | HTMLRespo
             if code_verifier:
                 token_params["code_verifier"] = code_verifier
 
-            async with httpx.AsyncClient() as http_client:
+            async with nextcloud_httpx_client() as http_client:
                 response = await http_client.post(
                     token_endpoint,
                     data=token_params,

nextcloud_mcp_server/auth/client_registration.py

@@ -10,6 +10,8 @@ import httpx
 
 from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -132,7 +134,7 @@ async def register_client(
     logger.info(f"Registering OAuth client with Nextcloud: {client_name}")
     logger.debug(f"Registration endpoint: {registration_endpoint}")
 
-    async with httpx.AsyncClient(timeout=30.0) as client:
+    async with nextcloud_httpx_client(timeout=30.0) as client:
         try:
             response = await client.post(
                 registration_endpoint,
@@ -229,7 +231,7 @@ async def delete_client(
     logger.info(f"Deleting OAuth client: {client_id[:16]}...")
     logger.debug(f"Deletion endpoint: {deletion_endpoint}")
 
-    async with httpx.AsyncClient(timeout=30.0) as http_client:
+    async with nextcloud_httpx_client(timeout=30.0) as http_client:
         for attempt in range(max_retries):
             try:
                 # Prefer RFC 7592 Bearer token authentication

nextcloud_mcp_server/auth/keycloak_oauth.py

@@ -18,6 +18,8 @@ from urllib.parse import urlencode, urlparse
 
 import httpx
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -107,7 +109,7 @@ class KeycloakOAuthClient:
     async def _get_http_client(self) -> httpx.AsyncClient:
         """Get or create HTTP client"""
         if self._http_client is None:
-            self._http_client = httpx.AsyncClient(timeout=30.0)
+            self._http_client = nextcloud_httpx_client(timeout=30.0)
         return self._http_client
 
     async def close(self) -> None:

nextcloud_mcp_server/auth/oauth_routes.py

@@ -27,7 +27,6 @@ import time
 from base64 import urlsafe_b64encode
 from urllib.parse import urlencode
 
-import httpx
 import jwt
 from starlette.requests import Request
 from starlette.responses import JSONResponse, RedirectResponse
@@ -35,6 +34,8 @@ from starlette.responses import JSONResponse, RedirectResponse
 from nextcloud_mcp_server.auth.client_registry import get_client_registry
 from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -218,7 +219,7 @@ async def oauth_authorize(request: Request) -> RedirectResponse | JSONResponse:
             )
 
         # Fetch authorization endpoint from discovery
-        async with httpx.AsyncClient() as http_client:
+        async with nextcloud_httpx_client() as http_client:
             response = await http_client.get(discovery_url)
             response.raise_for_status()
             discovery = response.json()
@@ -354,7 +355,7 @@ async def oauth_authorize_nextcloud(
             status_code=500,
         )
 
-    async with httpx.AsyncClient() as http_client:
+    async with nextcloud_httpx_client() as http_client:
         response = await http_client.get(discovery_url)
         response.raise_for_status()
         discovery = response.json()
@@ -462,7 +463,7 @@ async def oauth_callback_nextcloud(request: Request):
     callback_uri = f"{mcp_server_url}/oauth/callback"
 
     discovery_url = oauth_config.get("discovery_url")
-    async with httpx.AsyncClient() as http_client:
+    async with nextcloud_httpx_client() as http_client:
         response = await http_client.get(discovery_url)
         response.raise_for_status()
         discovery = response.json()
@@ -482,7 +483,7 @@ async def oauth_callback_nextcloud(request: Request):
         token_params["code_verifier"] = code_verifier
 
     # Exchange code for tokens
-    async with httpx.AsyncClient() as http_client:
+    async with nextcloud_httpx_client() as http_client:
         response = await http_client.post(
             token_endpoint,
             data=token_params,

nextcloud_mcp_server/auth/token_broker.py

@@ -25,6 +25,8 @@ import jwt
 from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
 from nextcloud_mcp_server.auth.token_exchange import exchange_token_for_delegation
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -136,7 +138,7 @@ class TokenBrokerService:
     async def _get_http_client(self) -> httpx.AsyncClient:
         """Get or create HTTP client."""
         if self._http_client is None:
-            self._http_client = httpx.AsyncClient(
+            self._http_client = nextcloud_httpx_client(
                 timeout=httpx.Timeout(30.0), follow_redirects=True
             )
         return self._http_client

nextcloud_mcp_server/auth/token_exchange.py

@@ -20,6 +20,7 @@ import httpx
 import jwt
 
 from ..config import get_settings
+from ..http import nextcloud_httpx_client
 from .storage import RefreshTokenStorage
 
 logger = logging.getLogger(__name__)
@@ -68,7 +69,7 @@ class TokenExchangeService:
         self.storage: Optional[RefreshTokenStorage] = None
 
         # Create HTTP client
-        self.http_client = httpx.AsyncClient(
+        self.http_client = nextcloud_httpx_client(
             timeout=30.0,
             follow_redirects=True,
         )

nextcloud_mcp_server/auth/unified_verifier.py

@@ -31,6 +31,8 @@ from nextcloud_mcp_server.observability.metrics import (
     record_oauth_token_validation,
 )
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -61,7 +63,7 @@ class UnifiedTokenVerifier(TokenVerifier):
         self.mode = "exchange" if settings.enable_token_exchange else "multi-audience"
 
         # Common components for all modes
-        self.http_client = httpx.AsyncClient(timeout=10.0)
+        self.http_client = nextcloud_httpx_client(timeout=10.0)
 
         # JWT verification support
         self.jwks_client: PyJWKClient | None = None

nextcloud_mcp_server/auth/userinfo_routes.py

@@ -13,7 +13,6 @@ import traceback
 from pathlib import Path
 from typing import Any
 
-import httpx
 from jinja2 import Environment, FileSystemLoader
 from starlette.authentication import requires
 from starlette.requests import Request
@@ -22,6 +21,8 @@ from starlette.responses import HTMLResponse, JSONResponse
 from nextcloud_mcp_server.client import NextcloudClient
 from nextcloud_mcp_server.config import get_settings
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 # Setup Jinja2 environment for templates
@@ -257,7 +258,7 @@ async def _get_userinfo_endpoint(oauth_ctx: dict[str, Any]) -> str | None:
         return None
 
     try:
-        async with httpx.AsyncClient(timeout=10.0) as client:
+        async with nextcloud_httpx_client(timeout=10.0) as client:
             response = await client.get(discovery_url)
             response.raise_for_status()
             discovery = response.json()
@@ -290,7 +291,7 @@ async def _query_idp_userinfo(
         User info dictionary from IdP, or None if query fails
     """
     try:
-        async with httpx.AsyncClient(timeout=10.0) as client:
+        async with nextcloud_httpx_client(timeout=10.0) as client:
             response = await client.get(
                 userinfo_uri,
                 headers={"Authorization": f"Bearer {access_token_str}"},

nextcloud_mcp_server/auth/webhook_routes.py

@@ -20,6 +20,8 @@ from nextcloud_mcp_server.server.webhook_presets import (
     get_preset,
 )
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -140,7 +142,7 @@ async def _get_authenticated_client(request: Request) -> httpx.AsyncClient:
 
         assert nextcloud_host is not None  # Type narrowing for type checker
         assert username is not None and password is not None  # Type narrowing
-        return httpx.AsyncClient(
+        return nextcloud_httpx_client(
             base_url=nextcloud_host,
             auth=(username, password),
             timeout=30.0,
@@ -163,7 +165,7 @@ async def _get_authenticated_client(request: Request) -> httpx.AsyncClient:
     if not nextcloud_host:
         raise RuntimeError("Nextcloud host not configured")
 
-    return httpx.AsyncClient(
+    return nextcloud_httpx_client(
         base_url=nextcloud_host,
         headers={"Authorization": f"Bearer {access_token}"},
         timeout=30.0,

nextcloud_mcp_server/client/__init__.py

@@ -4,7 +4,6 @@ import os
 from httpx import (
     AsyncBaseTransport,
     AsyncClient,
-    AsyncHTTPTransport,
     Auth,
     BasicAuth,
     Request,
@@ -13,6 +12,7 @@ from httpx import (
 )
 
 from ..controllers.notes_search import NotesSearchController
+from ..http import nextcloud_httpx_transport
 from .calendar import CalendarClient
 from .contacts import ContactsClient
 from .cookbook import CookbookClient
@@ -67,7 +67,7 @@ class NextcloudClient:
         self._client = AsyncClient(
             base_url=base_url,
             auth=auth,
-            transport=AsyncDisableCookieTransport(AsyncHTTPTransport()),
+            transport=AsyncDisableCookieTransport(nextcloud_httpx_transport()),
             event_hooks={"request": [log_request], "response": [log_response]},
             timeout=Timeout(timeout=30, connect=5),
         )

nextcloud_mcp_server/client/calendar.py

@@ -13,6 +13,8 @@ from icalendar import Alarm, Calendar, vRecur
 from icalendar import Event as ICalEvent
 from icalendar import Todo as ICalTodo
 
+from ..config import get_nextcloud_ssl_verify
+
 logger = logging.getLogger(__name__)
 
 
@@ -34,6 +36,7 @@ class CalendarClient:
             url=f"{base_url}/remote.php/dav/",
             username=username,
             auth=auth,
+            ssl_verify_cert=get_nextcloud_ssl_verify(),  # type: ignore[arg-type]  # caldav types say bool|str but passes through to httpx which accepts SSLContext
         )
         self._calendar_home_url = f"{base_url}/remote.php/dav/calendars/{username}/"
 
@@ -255,18 +258,35 @@ class CalendarClient:
         """List events in a calendar within date range."""
         calendar = self._get_calendar(calendar_name)
 
-        # Get all events using caldav library (now with proper filter)
-        events = await calendar.events()
+        if start_datetime or end_datetime:
+            # Build CalDAV REPORT with time-range filter for server-side filtering
+            events = await self._search_events_by_date(
+                calendar, start_datetime, end_datetime
+            )
+            # Expand is only used when both bounds are provided
+            expanded = bool(start_datetime and end_datetime)
+        else:
+            # No date filter — fetch all events
+            events = await calendar.events()
+            expanded = False
 
         result = []
         for event in events:
             await event.load(only_if_unloaded=True)
             if event.data:
-                event_dict = self._parse_ical_event(event.data)
-                if event_dict:
-                    event_dict["href"] = str(event.url)
-                    event_dict["etag"] = ""
-                    result.append(event_dict)
+                if expanded:
+                    # Server-side expansion: each response resource may contain
+                    # multiple VEVENTs (one per recurrence occurrence)
+                    for event_dict in self._parse_all_ical_events(event.data):
+                        event_dict["href"] = str(event.url)
+                        event_dict["etag"] = ""
+                        result.append(event_dict)
+                else:
+                    event_dict = self._parse_ical_event(event.data)
+                    if event_dict:
+                        event_dict["href"] = str(event.url)
+                        event_dict["etag"] = ""
+                        result.append(event_dict)
 
             if len(result) >= limit:
                 break
@@ -274,6 +294,57 @@ class CalendarClient:
         logger.debug(f"Found {len(result)} events")
         return result
 
+    async def _search_events_by_date(
+        self,
+        calendar: AsyncCalendar,
+        start_datetime: Optional[dt.datetime] = None,
+        end_datetime: Optional[dt.datetime] = None,
+    ) -> list:
+        """Execute a CalDAV REPORT with time-range filter."""
+        from caldav.async_collection import AsyncEvent
+        from caldav.elements import cdav, dav
+        from lxml import etree  # type: ignore[import-untyped]
+
+        # Ensure naive datetimes are treated as UTC
+        if start_datetime and start_datetime.tzinfo is None:
+            start_datetime = start_datetime.replace(tzinfo=dt.UTC)
+        if end_datetime and end_datetime.tzinfo is None:
+            end_datetime = end_datetime.replace(tzinfo=dt.UTC)
+
+        # Build comp-filter with time-range (mirrors sync Calendar.build_search_xml_query)
+        inner_comp_filter = cdav.CompFilter(name="VEVENT")
+        inner_comp_filter += cdav.TimeRange(start_datetime, end_datetime)
+        outer_comp_filter = cdav.CompFilter(name="VCALENDAR") + inner_comp_filter
+        filter_element = cdav.Filter() + outer_comp_filter
+
+        # When both bounds are provided, request server-side expansion of
+        # recurring events (RFC 4791 §9.6.5). Each occurrence is returned as
+        # a separate VEVENT with its own DTSTART, with RRULE stripped.
+        data = cdav.CalendarData()
+        if start_datetime and end_datetime:
+            data += cdav.Expand(start_datetime, end_datetime)
+
+        query = cdav.CalendarQuery() + [dav.Prop() + data] + filter_element
+
+        body = etree.tostring(
+            query.xmlelement(), encoding="utf-8", xml_declaration=True
+        )
+        assert calendar.client is not None
+        response = await calendar.client.report(str(calendar.url), body, depth=1)
+
+        # Parse response (same pattern as AsyncCalendar.search)
+        objects = []
+        response_data = response.expand_simple_props([cdav.CalendarData()])
+        for href, props in response_data.items():
+            if href == str(calendar.url):
+                continue
+            cal_data = props.get(cdav.CalendarData.tag)
+            if cal_data:
+                obj = AsyncEvent(client=calendar.client, data=cal_data, parent=calendar)
+                objects.append(obj)
+
+        return objects
+
     async def create_event(
         self, calendar_name: str, event_data: Dict[str, Any]
     ) -> Dict[str, Any]:
@@ -583,7 +654,7 @@ class CalendarClient:
         # Add categories
         categories = event_data.get("categories", "")
         if categories:
-            event.add("categories", categories.split(","))
+            event.add("categories", [c.strip() for c in categories.split(",")])
 
         # Add priority and status
         priority = event_data.get("priority", 5)
@@ -633,75 +704,92 @@ class CalendarClient:
         cal.add_component(event)
         return cal.to_ical().decode("utf-8")
 
+    def _extract_vevent_data(self, component) -> Dict[str, Any]:
+        """Extract event data from a single VEVENT component.
+
+        Shared helper used by both _parse_ical_event() and _parse_all_ical_events().
+        """
+        event_data: Dict[str, Any] = {
+            "uid": str(component.get("uid", "")),
+            "title": str(component.get("summary", "")),
+            "description": str(component.get("description", "")),
+            "location": str(component.get("location", "")),
+            "status": str(component.get("status", "CONFIRMED")),
+            "priority": int(component.get("priority", 5)),
+            "privacy": str(component.get("class", "PUBLIC")),
+            "url": str(component.get("url", "")),
+        }
+
+        # Handle dates
+        dtstart = component.get("dtstart")
+        if dtstart:
+            if isinstance(dtstart.dt, dt.date) and not isinstance(
+                dtstart.dt, dt.datetime
+            ):
+                event_data["start_datetime"] = dtstart.dt.isoformat()
+                event_data["all_day"] = True
+            else:
+                event_data["start_datetime"] = dtstart.dt.isoformat()
+                event_data["all_day"] = False
+
+        dtend = component.get("dtend")
+        if dtend:
+            if isinstance(dtend.dt, dt.date) and not isinstance(dtend.dt, dt.datetime):
+                event_data["end_datetime"] = dtend.dt.isoformat()
+            else:
+                event_data["end_datetime"] = dtend.dt.isoformat()
+
+        # Handle categories
+        categories = component.get("categories")
+        if categories:
+            event_data["categories"] = self._extract_categories(categories)
+
+        # Handle recurrence
+        rrule = component.get("rrule")
+        if rrule:
+            event_data["recurring"] = True
+            event_data["recurrence_rule"] = str(rrule)
+
+        # Handle attendees
+        attendees = []
+        for attendee in component.get("attendee", []):
+            if isinstance(attendee, list):
+                attendees.extend(str(a).replace("mailto:", "") for a in attendee)
+            else:
+                attendees.append(str(attendee).replace("mailto:", ""))
+        if attendees:
+            event_data["attendees"] = ",".join(attendees)
+
+        return event_data
+
     def _parse_ical_event(self, ical_text: str) -> Optional[Dict[str, Any]]:
-        """Parse iCalendar text and extract event data."""
+        """Parse iCalendar text and extract the first event."""
         try:
             cal = Calendar.from_ical(ical_text)
             for component in cal.walk():
                 if component.name == "VEVENT":
-                    event_data = {
-                        "uid": str(component.get("uid", "")),
-                        "title": str(component.get("summary", "")),
-                        "description": str(component.get("description", "")),
-                        "location": str(component.get("location", "")),
-                        "status": str(component.get("status", "CONFIRMED")),
-                        "priority": int(component.get("priority", 5)),
-                        "privacy": str(component.get("class", "PUBLIC")),
-                        "url": str(component.get("url", "")),
-                    }
-
-                    # Handle dates
-                    dtstart = component.get("dtstart")
-                    if dtstart:
-                        if isinstance(dtstart.dt, dt.date) and not isinstance(
-                            dtstart.dt, dt.datetime
-                        ):
-                            event_data["start_datetime"] = dtstart.dt.isoformat()
-                            event_data["all_day"] = True
-                        else:
-                            event_data["start_datetime"] = dtstart.dt.isoformat()
-                            event_data["all_day"] = False
-
-                    dtend = component.get("dtend")
-                    if dtend:
-                        if isinstance(dtend.dt, dt.date) and not isinstance(
-                            dtend.dt, dt.datetime
-                        ):
-                            event_data["end_datetime"] = dtend.dt.isoformat()
-                        else:
-                            event_data["end_datetime"] = dtend.dt.isoformat()
-
-                    # Handle categories
-                    categories = component.get("categories")
-                    if categories:
-                        event_data["categories"] = self._extract_categories(categories)
-
-                    # Handle recurrence
-                    rrule = component.get("rrule")
-                    if rrule:
-                        event_data["recurring"] = True
-                        event_data["recurrence_rule"] = str(rrule)
-
-                    # Handle attendees
-                    attendees = []
-                    for attendee in component.get("attendee", []):
-                        if isinstance(attendee, list):
-                            attendees.extend(
-                                str(a).replace("mailto:", "") for a in attendee
-                            )
-                        else:
-                            attendees.append(str(attendee).replace("mailto:", ""))
-                    if attendees:
-                        event_data["attendees"] = ",".join(attendees)
-
-                    return event_data
-
+                    return self._extract_vevent_data(component)
             return None
-
         except Exception as e:
             logger.error(f"Error parsing iCalendar event: {e}")
             return None
 
+    def _parse_all_ical_events(self, ical_text: str) -> list[Dict[str, Any]]:
+        """Parse iCalendar text and extract ALL event occurrences.
+
+        Used with server-side expansion where a single VCALENDAR contains
+        multiple VEVENT components (one per recurrence occurrence).
+        """
+        results: list[Dict[str, Any]] = []
+        try:
+            cal = Calendar.from_ical(ical_text)
+            for component in cal.walk():
+                if component.name == "VEVENT":
+                    results.append(self._extract_vevent_data(component))
+        except Exception as e:
+            logger.error(f"Error parsing iCalendar events: {e}")
+        return results
+
     def _merge_ical_properties(
         self, raw_ical: str, event_data: Dict[str, Any], event_uid: str
     ) -> str:
@@ -727,6 +815,50 @@ class CalendarClient:
                     if "url" in event_data:
                         component["URL"] = event_data["url"]
 
+                    # Handle categories
+                    if "categories" in event_data:
+                        categories_str = event_data["categories"]
+                        if categories_str:
+                            component["CATEGORIES"] = [
+                                c.strip() for c in categories_str.split(",")
+                            ]
+                        elif "CATEGORIES" in component:
+                            del component["CATEGORIES"]
+
+                    # Handle recurrence rule
+                    if "recurrence_rule" in event_data:
+                        rrule_str = event_data["recurrence_rule"]
+                        if rrule_str:
+                            component["RRULE"] = vRecur.from_ical(rrule_str)
+                        elif "RRULE" in component:
+                            del component["RRULE"]
+
+                    # Handle attendees
+                    if "attendees" in event_data:
+                        attendees_str = event_data["attendees"]
+                        # Remove all existing attendees first
+                        while "ATTENDEE" in component:
+                            del component["ATTENDEE"]
+                        if attendees_str:
+                            for email in attendees_str.split(","):
+                                if email.strip():
+                                    component.add("attendee", f"mailto:{email.strip()}")
+
+                    # Handle reminder (VALARM)
+                    if "reminder_minutes" in event_data:
+                        component.subcomponents = [
+                            sub
+                            for sub in component.subcomponents
+                            if sub.name != "VALARM"
+                        ]
+                        minutes = event_data["reminder_minutes"]
+                        if minutes > 0:
+                            alarm = Alarm()
+                            alarm.add("action", "DISPLAY")
+                            alarm.add("description", "Event reminder")
+                            alarm.add("trigger", dt.timedelta(minutes=-minutes))
+                            component.add_component(alarm)
+
                     # Handle dates
                     if "start_datetime" in event_data:
                         start_str = event_data["start_datetime"]
@@ -960,7 +1092,9 @@ class CalendarClient:
                     if "categories" in todo_data:
                         categories_str = todo_data["categories"]
                         if categories_str:
-                            component["CATEGORIES"] = categories_str.split(",")
+                            component["CATEGORIES"] = [
+                                c.strip() for c in categories_str.split(",")
+                            ]
                             logger.debug(f"Set CATEGORIES to {categories_str}")
 
                     # Update timestamps

nextcloud_mcp_server/config.py

@@ -2,6 +2,7 @@ import logging
 import logging.config
 import os
 import socket
+import ssl
 from dataclasses import dataclass
 from enum import Enum
 from typing import Any, Optional
@@ -181,6 +182,10 @@ class Settings:
     nextcloud_username: Optional[str] = None
     nextcloud_password: Optional[str] = None
 
+    # Nextcloud SSL/TLS settings
+    nextcloud_verify_ssl: bool = True
+    nextcloud_ca_bundle: Optional[str] = None
+
     # ADR-005: Token Audience Validation (required for OAuth mode)
     nextcloud_mcp_server_url: Optional[str] = None  # MCP server URL (used as audience)
     nextcloud_resource_uri: Optional[str] = None  # Nextcloud resource identifier
@@ -252,9 +257,25 @@ class Settings:
     log_include_trace_context: bool = True
 
     def __post_init__(self):
-        """Validate Qdrant configuration and set defaults."""
+        """Validate configuration and set defaults."""
         logger = logging.getLogger(__name__)
 
+        # Validate SSL/TLS configuration
+        if not self.nextcloud_verify_ssl:
+            logger.warning(
+                "NEXTCLOUD_VERIFY_SSL is disabled. "
+                "TLS certificate verification is turned off for all Nextcloud connections. "
+                "This is insecure and should only be used for development/testing."
+            )
+        if self.nextcloud_ca_bundle:
+            import os as _os
+
+            if not _os.path.isfile(self.nextcloud_ca_bundle):
+                raise ValueError(
+                    f"NEXTCLOUD_CA_BUNDLE path does not exist: {self.nextcloud_ca_bundle}"
+                )
+            logger.info("Using custom CA bundle: %s", self.nextcloud_ca_bundle)
+
         # Ensure mutual exclusivity
         if self.qdrant_url and self.qdrant_location:
             raise ValueError(
@@ -504,6 +525,11 @@ def get_settings() -> Settings:
         nextcloud_host=os.getenv("NEXTCLOUD_HOST"),
         nextcloud_username=os.getenv("NEXTCLOUD_USERNAME"),
         nextcloud_password=os.getenv("NEXTCLOUD_PASSWORD"),
+        # Nextcloud SSL/TLS settings
+        nextcloud_verify_ssl=(
+            os.getenv("NEXTCLOUD_VERIFY_SSL", "true").lower() == "true"
+        ),
+        nextcloud_ca_bundle=os.getenv("NEXTCLOUD_CA_BUNDLE"),
         # ADR-005: Token Audience Validation
         nextcloud_mcp_server_url=os.getenv("NEXTCLOUD_MCP_SERVER_URL"),
         nextcloud_resource_uri=os.getenv("NEXTCLOUD_RESOURCE_URI"),
@@ -569,3 +595,20 @@ def get_settings() -> Settings:
         log_include_trace_context=os.getenv("LOG_INCLUDE_TRACE_CONTEXT", "true").lower()
         == "true",
     )
+
+
+def get_nextcloud_ssl_verify() -> bool | ssl.SSLContext:
+    """Return the SSL verification setting for Nextcloud connections.
+
+    Returns:
+        - False if NEXTCLOUD_VERIFY_SSL=false (disable verification)
+        - ssl.SSLContext if NEXTCLOUD_CA_BUNDLE is set (custom CA)
+        - True otherwise (default system CA verification)
+    """
+    settings = get_settings()
+    if not settings.nextcloud_verify_ssl:
+        return False
+    if settings.nextcloud_ca_bundle:
+        ctx = ssl.create_default_context(cafile=settings.nextcloud_ca_bundle)
+        return ctx
+    return True

nextcloud_mcp_server/http.py

@@ -0,0 +1,45 @@
+"""Centralized HTTP client factory for Nextcloud connections.
+
+All outbound connections to Nextcloud (API calls, OIDC endpoints) should use
+these factories to ensure consistent SSL/TLS configuration from environment
+variables (NEXTCLOUD_VERIFY_SSL, NEXTCLOUD_CA_BUNDLE).
+"""
+
+from typing import Any
+
+import httpx
+
+from .config import get_nextcloud_ssl_verify
+
+
+def nextcloud_httpx_client(**kwargs: Any) -> httpx.AsyncClient:
+    """Create an httpx.AsyncClient with Nextcloud SSL settings applied.
+
+    Reads NEXTCLOUD_VERIFY_SSL and NEXTCLOUD_CA_BUNDLE from the environment
+    via ``get_nextcloud_ssl_verify()``. Caller-supplied ``verify`` kwarg
+    takes precedence if explicitly provided.
+
+    Args:
+        **kwargs: Forwarded to ``httpx.AsyncClient()``.
+
+    Returns:
+        Configured ``httpx.AsyncClient``.
+    """
+    kwargs.setdefault("verify", get_nextcloud_ssl_verify())
+    return httpx.AsyncClient(**kwargs)
+
+
+def nextcloud_httpx_transport(**kwargs: Any) -> httpx.AsyncHTTPTransport:
+    """Create an httpx.AsyncHTTPTransport with Nextcloud SSL settings applied.
+
+    Used by ``NextcloudClient`` which wraps the transport in
+    ``AsyncDisableCookieTransport``.
+
+    Args:
+        **kwargs: Forwarded to ``httpx.AsyncHTTPTransport()``.
+
+    Returns:
+        Configured ``httpx.AsyncHTTPTransport``.
+    """
+    kwargs.setdefault("verify", get_nextcloud_ssl_verify())
+    return httpx.AsyncHTTPTransport(**kwargs)

nextcloud_mcp_server/server/oauth_tools.py

@@ -11,7 +11,6 @@ import secrets
 from typing import Optional
 from urllib.parse import urlencode
 
-import httpx
 import jwt
 from mcp.server.auth.middleware.auth_context import get_access_token
 from mcp.server.auth.provider import AccessToken
@@ -24,6 +23,8 @@ from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
 from nextcloud_mcp_server.auth.token_broker import TokenBrokerService
 from nextcloud_mcp_server.auth.userinfo_routes import _query_idp_userinfo
 
+from ..http import nextcloud_httpx_client
+
 logger = logging.getLogger(__name__)
 
 
@@ -69,7 +70,7 @@ async def extract_user_id_from_token(ctx: Context) -> str:
             "OIDC_DISCOVERY_URI",
             "http://localhost:8080/.well-known/openid-configuration",
         )
-        async with httpx.AsyncClient() as http_client:
+        async with nextcloud_httpx_client() as http_client:
             discovery_response = await http_client.get(oidc_discovery_uri)
             discovery_response.raise_for_status()
             discovery = discovery_response.json()

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "nextcloud-mcp-server"
-version = "0.61.2"
+version = "0.64.1"
 description = "Model Context Protocol (MCP) server for Nextcloud integration - enables AI assistants to interact with Nextcloud data"
 authors = [
     {name = "Chris Coutinho", email = "chris@coutinho.io"}
@@ -10,7 +10,7 @@ license = {text = "AGPL-3.0-only"}
 requires-python = ">=3.11"
 keywords = ["nextcloud", "mcp", "model-context-protocol", "llm", "ai", "claude", "webdav", "caldav", "carddav"]
 dependencies = [
-    "mcp[cli] (>=1.23,<1.24)",
+    "mcp[cli] (>=1.26,<1.27)",
     "httpx (>=0.28.1,<0.29.0)",
     "pillow (>=10.3.0,<12.0.0)", # Compatible with fastembed
     "icalendar (>=6.0.0,<7.0.0)",
@@ -98,13 +98,12 @@ version_files = [
 # Ignore tags from other components
 ignored_tag_formats = [
     "nextcloud-mcp-server-*",  # Helm chart tags
-    "astrolabe-v*",            # Astrolabe tags
 ]
 
-# Filter commits by scope (all scopes except helm and astrolabe)
+# Filter commits by scope (all scopes except helm)
 [tool.commitizen.customize]
-changelog_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)(?!\\((?:helm|astrolabe)\\))(\\([^)]+\\))?(!)?:"
-schema_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)(?!\\((?:helm|astrolabe)\\))(\\([^)]+\\))?(!)?:\\s.+"
+changelog_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)(?!\\((?:helm)\\))(\\([^)]+\\))?(!)?:"
+schema_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)(?!\\((?:helm)\\))(\\([^)]+\\))?(!)?:\\s.+"
 
 [tool.ruff.lint]
 extend-select = ["I"]
@@ -114,7 +113,7 @@ caldav = { git = "https://github.com/cbcoutinho/caldav", branch = "feature/httpx
 qdrant-client = { git = "https://github.com/cbcoutinho/qdrant-client", branch = "fix/fusion-score-threshold" }
 
 [build-system]
-requires = ["uv_build>=0.9.4,<0.10.0"]
+requires = ["uv_build>=0.10.0,<0.11.0"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]

scripts/bump-astrolabe.sh

@@ -1,90 +0,0 @@
-#!/bin/bash
-# Bump Astrolabe app version
-set -euo pipefail
-
-# Parse optional --increment flag
-INCREMENT=""
-while [[ $# -gt 0 ]]; do
-    case $1 in
-        --increment)
-            INCREMENT="$2"
-            shift 2
-            ;;
-        *)
-            echo "❌ Error: Unknown option: $1" >&2
-            echo "Usage: $0 [--increment PATCH|MINOR|MAJOR]" >&2
-            exit 1
-            ;;
-    esac
-done
-
-# Validate dependencies
-command -v uv >/dev/null 2>&1 || {
-    echo "❌ Error: uv not found" >&2
-    echo "   Install from https://docs.astral.sh/uv/" >&2
-    exit 1
-}
-
-# Validate Astrolabe directory exists
-if [ ! -d "third_party/astrolabe" ]; then
-    echo "❌ Error: Must run from repository root (third_party/astrolabe not found)" >&2
-    exit 1
-fi
-
-cd third_party/astrolabe
-
-# Validate required files exist
-if [ ! -f "appinfo/info.xml" ]; then
-    echo "❌ Error: appinfo/info.xml not found" >&2
-    exit 1
-fi
-
-if [ ! -f "package.json" ]; then
-    echo "❌ Error: package.json not found" >&2
-    exit 1
-fi
-
-echo "Bumping Astrolabe version..."
-if [ -n "$INCREMENT" ]; then
-    echo "  Forcing $INCREMENT bump"
-fi
-
-# Build commitizen command
-CZ_CMD="uv run cz --config .cz.toml bump --yes"
-if [ -n "$INCREMENT" ]; then
-    CZ_CMD="$CZ_CMD --increment $INCREMENT"
-fi
-
-# Run commitizen bump and capture output
-if ! output=$($CZ_CMD 2>&1); then
-    cd ../..
-
-    # Check if this is the expected "no commits to bump" case
-    if echo "$output" | grep -q "\[NO_COMMITS_TO_BUMP\]"; then
-        echo "ℹ️  No commits eligible for version bump" >&2
-        echo "$output" >&2
-        exit 0
-    fi
-
-    # Otherwise, this is an actual error
-    echo "❌ Error: Version bump failed" >&2
-    echo "$output" >&2
-    echo "" >&2
-    echo "Common causes:" >&2
-    echo "  - No commits with scope 'astrolabe' since last version" >&2
-    echo "  - No conventional commits found (use feat(astrolabe):, fix(astrolabe):, etc.)" >&2
-    echo "  - Git working directory not clean" >&2
-    exit 1
-fi
-
-echo "$output"
-echo ""
-echo "✓ Astrolabe version bumped successfully"
-echo "  Updated: appinfo/info.xml, package.json"
-echo "  Tag format: astrolabe-v\${version}"
-echo ""
-echo "Next steps:"
-echo "  cd ../.."
-echo "  git push --follow-tags"
-
-cd ../..

scripts/dbquery.py

@@ -0,0 +1,145 @@
+#!/usr/bin/env python3
+"""
+Database query helper for development.
+
+Wraps `docker compose exec db mariadb` to execute SQL statements against
+the Nextcloud MariaDB database.
+
+Usage:
+    ./scripts/dbquery.py "SELECT * FROM oc_notes LIMIT 5"
+    ./scripts/dbquery.py -u root -p password "SHOW TABLES"
+    ./scripts/dbquery.py --json "SELECT * FROM oc_oidc_clients"
+"""
+
+import argparse
+import subprocess
+import sys
+from pathlib import Path
+
+
+def find_compose_dir() -> Path:
+    """Find the directory containing docker-compose.yml."""
+    current = Path(__file__).resolve().parent
+    while current != current.parent:
+        if (current / "docker-compose.yml").exists():
+            return current
+        if (current / "compose.yml").exists():
+            return current
+        current = current.parent
+    # Default to script's parent directory
+    return Path(__file__).resolve().parent.parent
+
+
+def run_query(
+    sql: str,
+    user: str = "root",
+    password: str = "password",
+    database: str = "nextcloud",
+    vertical: bool = False,
+    json_output: bool = False,
+) -> tuple[int, str, str]:
+    """
+    Execute SQL via docker compose exec.
+
+    Returns:
+        Tuple of (return_code, stdout, stderr)
+    """
+    compose_dir = find_compose_dir()
+
+    cmd = [
+        "docker",
+        "compose",
+        "exec",
+        "-T",  # Disable pseudo-TTY allocation
+        "db",
+        "mariadb",
+        f"-u{user}",
+        f"-p{password}",
+        database,
+        "-e",
+        sql,
+    ]
+
+    if vertical:
+        cmd.insert(-2, "-E")  # Vertical output format
+
+    result = subprocess.run(
+        cmd,
+        capture_output=True,
+        text=True,
+        cwd=compose_dir,
+    )
+
+    return result.returncode, result.stdout, result.stderr
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(
+        description="Execute SQL queries against the Nextcloud MariaDB database",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Examples:
+    %(prog)s "SELECT COUNT(*) FROM oc_notes"
+    %(prog)s "SELECT id, name FROM oc_oidc_clients"
+    %(prog)s -E "SELECT * FROM oc_users LIMIT 1"
+    %(prog)s --user nextcloud --password nextcloud "SHOW TABLES"
+        """,
+    )
+    parser.add_argument("sql", help="SQL statement to execute")
+    parser.add_argument(
+        "-u", "--user", default="root", help="Database user (default: root)"
+    )
+    parser.add_argument(
+        "-p",
+        "--password",
+        default="password",
+        help="Database password (default: password)",
+    )
+    parser.add_argument(
+        "-d",
+        "--database",
+        default="nextcloud",
+        help="Database name (default: nextcloud)",
+    )
+    parser.add_argument(
+        "-E",
+        "--vertical",
+        action="store_true",
+        help="Print output vertically (one column per line)",
+    )
+    parser.add_argument(
+        "--json",
+        action="store_true",
+        dest="json_output",
+        help="Request JSON output (if supported)",
+    )
+
+    args = parser.parse_args()
+
+    returncode, stdout, stderr = run_query(
+        sql=args.sql,
+        user=args.user,
+        password=args.password,
+        database=args.database,
+        vertical=args.vertical,
+        json_output=args.json_output,
+    )
+
+    if stdout:
+        print(stdout, end="")
+    if stderr:
+        # Filter out the password warning
+        filtered_stderr = "\n".join(
+            line
+            for line in stderr.splitlines()
+            if "Using a password on the command line interface can be insecure"
+            not in line
+        )
+        if filtered_stderr:
+            print(filtered_stderr, file=sys.stderr)
+
+    return returncode
+
+
+if __name__ == "__main__":
+    sys.exit(main())

scripts/sqlitequery.py

@@ -0,0 +1,177 @@
+#!/usr/bin/env python3
+"""
+SQLite database query helper for MCP service development.
+
+Wraps `docker compose exec <service> sqlite3` to execute SQL statements
+against the token storage database in any MCP service container.
+
+Usage:
+    ./scripts/sqlitequery.py ".tables"
+    ./scripts/sqlitequery.py -s oauth "SELECT * FROM refresh_tokens"
+    ./scripts/sqlitequery.py -s keycloak --headers "SELECT * FROM oauth_clients"
+    ./scripts/sqlitequery.py --json "SELECT * FROM audit_logs LIMIT 5"
+"""
+
+import argparse
+import subprocess
+import sys
+from pathlib import Path
+
+# Service name aliases for convenience
+SERVICE_ALIASES = {
+    "mcp": "mcp",
+    "oauth": "mcp-oauth",
+    "mcp-oauth": "mcp-oauth",
+    "keycloak": "mcp-keycloak",
+    "mcp-keycloak": "mcp-keycloak",
+    "basic": "mcp-multi-user-basic",
+    "multi-user-basic": "mcp-multi-user-basic",
+    "mcp-multi-user-basic": "mcp-multi-user-basic",
+}
+
+
+def find_compose_dir() -> Path:
+    """Find the directory containing docker-compose.yml."""
+    current = Path(__file__).resolve().parent
+    while current != current.parent:
+        if (current / "docker-compose.yml").exists():
+            return current
+        if (current / "compose.yml").exists():
+            return current
+        current = current.parent
+    # Default to script's parent directory
+    return Path(__file__).resolve().parent.parent
+
+
+def resolve_service(service: str) -> str:
+    """Resolve service alias to container name."""
+    resolved = SERVICE_ALIASES.get(service.lower())
+    if resolved is None:
+        # Not a known alias, use as-is (might be a custom service)
+        return service
+    return resolved
+
+
+def run_query(
+    sql: str,
+    service: str = "mcp",
+    database: str = "/app/data/tokens.db",
+    headers: bool = False,
+    json_output: bool = False,
+    column_mode: bool = False,
+) -> tuple[int, str, str]:
+    """
+    Execute SQL via docker compose exec.
+
+    Returns:
+        Tuple of (return_code, stdout, stderr)
+    """
+    compose_dir = find_compose_dir()
+    container = resolve_service(service)
+
+    # Build sqlite3 command with options
+    sqlite_args = []
+
+    # Set output mode
+    if json_output:
+        sqlite_args.extend(["-json"])
+    elif column_mode:
+        sqlite_args.extend(["-column"])
+
+    # Enable headers
+    if headers or column_mode:
+        sqlite_args.extend(["-header"])
+
+    cmd = [
+        "docker",
+        "compose",
+        "exec",
+        "-T",  # Disable pseudo-TTY allocation
+        container,
+        "sqlite3",
+        *sqlite_args,
+        database,
+        sql,
+    ]
+
+    result = subprocess.run(
+        cmd,
+        capture_output=True,
+        text=True,
+        cwd=compose_dir,
+    )
+
+    return result.returncode, result.stdout, result.stderr
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(
+        description="Execute SQL queries against SQLite databases in MCP service containers",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Services:
+    mcp              Single-user BasicAuth mode (default)
+    oauth            Nextcloud OAuth mode (mcp-oauth)
+    keycloak         Keycloak OAuth mode (mcp-keycloak)
+    basic            Multi-user BasicAuth mode (mcp-multi-user-basic)
+
+Examples:
+    %(prog)s ".tables"
+    %(prog)s -s oauth "SELECT user_id FROM refresh_tokens"
+    %(prog)s -s keycloak ".schema oauth_clients"
+    %(prog)s --headers "SELECT * FROM audit_logs LIMIT 5"
+    %(prog)s --json "SELECT * FROM oauth_sessions"
+        """,
+    )
+    parser.add_argument("sql", help="SQL statement or SQLite command to execute")
+    parser.add_argument(
+        "-s",
+        "--service",
+        default="mcp",
+        help="Target service (mcp, oauth, keycloak, basic) (default: mcp)",
+    )
+    parser.add_argument(
+        "-d",
+        "--database",
+        default="/app/data/tokens.db",
+        help="Database path inside container (default: /app/data/tokens.db)",
+    )
+    parser.add_argument(
+        "--headers",
+        action="store_true",
+        help="Show column headers",
+    )
+    parser.add_argument(
+        "--json",
+        action="store_true",
+        dest="json_output",
+        help="Output in JSON format",
+    )
+    parser.add_argument(
+        "--column",
+        action="store_true",
+        dest="column_mode",
+        help="Output in column format with headers",
+    )
+
+    args = parser.parse_args()
+
+    returncode, stdout, stderr = run_query(
+        sql=args.sql,
+        service=args.service,
+        database=args.database,
+        headers=args.headers,
+        json_output=args.json_output,
+        column_mode=args.column_mode,
+    )
+
+    if stdout:
+        print(stdout, end="")
+    if stderr:
+        print(stderr, file=sys.stderr)
+
+    return returncode
+
+
+if __name__ == "__main__":
+    sys.exit(main())

tests/client/calendar/test_calendar_operations.py

@@ -273,6 +273,86 @@ async def test_update_event(nc_client: NextcloudClient, temporary_event: dict):
         raise
 
 
+async def test_update_event_extended_fields(
+    nc_client: NextcloudClient, temporary_calendar: str
+):
+    """Test updating categories, recurrence_rule, attendees, and reminder_minutes."""
+    calendar_name = temporary_calendar
+
+    tomorrow = datetime.now() + timedelta(days=1)
+    event_data = {
+        "title": "Extended Fields Update Test",
+        "start_datetime": tomorrow.strftime("%Y-%m-%dT10:00:00"),
+        "end_datetime": tomorrow.strftime("%Y-%m-%dT11:00:00"),
+        "description": "Base event for extended-field update test",
+    }
+
+    event_uid = None
+    try:
+        result = await nc_client.calendar.create_event(calendar_name, event_data)
+        event_uid = result["uid"]
+        logger.info(f"Created base event for extended fields test: {event_uid}")
+
+        # --- Phase 1: Set all four extended fields ---
+        updated_data = {
+            "categories": "work,meeting",
+            "recurrence_rule": "FREQ=WEEKLY;COUNT=4",
+            "attendees": "alice@example.com,bob@example.com",
+            "reminder_minutes": 15,
+        }
+        await nc_client.calendar.update_event(calendar_name, event_uid, updated_data)
+
+        retrieved, _ = await nc_client.calendar.get_event(calendar_name, event_uid)
+
+        # Verify categories
+        assert "work" in retrieved.get("categories", "")
+        assert "meeting" in retrieved.get("categories", "")
+
+        # Verify recurrence rule
+        assert retrieved.get("recurring") is True
+        assert "WEEKLY" in retrieved.get("recurrence_rule", "")
+
+        # Verify attendees
+        attendees = retrieved.get("attendees", "")
+        assert "alice@example.com" in attendees
+        assert "bob@example.com" in attendees
+
+        logger.info("Phase 1 passed: all extended fields set correctly")
+
+        # --- Phase 2: Clear all four extended fields ---
+        cleared_data = {
+            "categories": "",
+            "recurrence_rule": "",
+            "attendees": "",
+            "reminder_minutes": 0,
+        }
+        await nc_client.calendar.update_event(calendar_name, event_uid, cleared_data)
+
+        cleared, _ = await nc_client.calendar.get_event(calendar_name, event_uid)
+
+        # Verify categories cleared
+        assert not cleared.get("categories")
+
+        # Verify recurrence cleared
+        assert cleared.get("recurring") is not True
+        assert not cleared.get("recurrence_rule")
+
+        # Verify attendees cleared
+        assert not cleared.get("attendees")
+
+        logger.info("Phase 2 passed: all extended fields cleared correctly")
+
+    except Exception as e:
+        logger.error(f"Extended fields update test failed: {e}")
+        raise
+    finally:
+        if event_uid:
+            try:
+                await nc_client.calendar.delete_event(calendar_name, event_uid)
+            except Exception:
+                pass
+
+
 async def test_create_event_with_attendees(
     nc_client: NextcloudClient, temporary_calendar: str
 ):
@@ -380,6 +460,177 @@ async def test_event_with_url_and_categories(
         raise
 
 
+async def test_list_events_date_range_filtering(
+    nc_client: NextcloudClient, temporary_calendar: str
+):
+    """Test that date range filtering actually excludes events outside the range.
+
+    Reproduces GH-538: get_calendar_events() accepted date range parameters
+    but returned events from the entire calendar history, ignoring date filters.
+    """
+    calendar_name = temporary_calendar
+    past_uid = None
+    future_uid = None
+
+    try:
+        # Create Event A: 30 days in the past
+        past_date = datetime.now() - timedelta(days=30)
+        past_event_data = {
+            "title": f"Past Event {uuid.uuid4().hex[:8]}",
+            "start_datetime": past_date.strftime("%Y-%m-%dT10:00:00"),
+            "end_datetime": past_date.strftime("%Y-%m-%dT11:00:00"),
+            "description": "Event in the past for date range test",
+        }
+        result_past = await nc_client.calendar.create_event(
+            calendar_name, past_event_data
+        )
+        past_uid = result_past["uid"]
+        logger.info(f"Created past event: {past_uid}")
+
+        # Create Event B: 1 day in the future
+        future_date = datetime.now() + timedelta(days=1)
+        future_event_data = {
+            "title": f"Future Event {uuid.uuid4().hex[:8]}",
+            "start_datetime": future_date.strftime("%Y-%m-%dT14:00:00"),
+            "end_datetime": future_date.strftime("%Y-%m-%dT15:00:00"),
+            "description": "Event in the future for date range test",
+        }
+        result_future = await nc_client.calendar.create_event(
+            calendar_name, future_event_data
+        )
+        future_uid = result_future["uid"]
+        logger.info(f"Created future event: {future_uid}")
+
+        # Query with date range: today → 7 days ahead
+        now = datetime.now()
+        week_ahead = now + timedelta(days=7)
+
+        events = await nc_client.calendar.get_calendar_events(
+            calendar_name=calendar_name,
+            start_datetime=now,
+            end_datetime=week_ahead,
+            limit=50,
+        )
+
+        event_uids = [e["uid"] for e in events]
+
+        # Future event (tomorrow) SHOULD be in results
+        assert future_uid in event_uids, (
+            f"Future event {future_uid} should be in date-filtered results"
+        )
+
+        # Past event (30 days ago) should NOT be in results
+        assert past_uid not in event_uids, (
+            f"Past event {past_uid} should be excluded by date range filter "
+            f"(GH-538: date range was being ignored)"
+        )
+
+        logger.info(
+            f"Date range filtering works: {len(events)} events returned, "
+            f"past event correctly excluded"
+        )
+
+    finally:
+        # Cleanup both events
+        for uid in [past_uid, future_uid]:
+            if uid:
+                try:
+                    await nc_client.calendar.delete_event(calendar_name, uid)
+                except Exception as e:
+                    logger.warning(f"Cleanup failed for event {uid}: {e}")
+
+
+async def test_recurring_event_date_range_expansion(
+    nc_client: NextcloudClient, temporary_calendar: str
+):
+    """Test that recurring events are expanded into individual occurrences.
+
+    When querying with a date range, a recurring event should return one
+    event dict per occurrence within the range, each with the correct
+    start_datetime for that occurrence (not the original master event date).
+
+    This is a follow-up to GH-538: the time-range filter correctly selected
+    recurring events, but returned the master event with its original DTSTART
+    instead of expanding occurrences.
+    """
+    calendar_name = temporary_calendar
+    event_uid = None
+
+    try:
+        # Create a daily recurring event starting 7 days ago
+        start = datetime.now() - timedelta(days=7)
+        event_data = {
+            "title": f"Daily Recurrence {uuid.uuid4().hex[:8]}",
+            "start_datetime": start.strftime("%Y-%m-%dT09:00:00"),
+            "end_datetime": start.strftime("%Y-%m-%dT10:00:00"),
+            "description": "Daily recurring event for expansion test",
+            "recurring": True,
+            "recurrence_rule": "FREQ=DAILY",
+        }
+        result = await nc_client.calendar.create_event(calendar_name, event_data)
+        event_uid = result["uid"]
+        logger.info(f"Created daily recurring event: {event_uid}")
+
+        # Query with date range: today → 3 days ahead
+        query_start = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
+        query_end = query_start + timedelta(days=3)
+
+        events = await nc_client.calendar.get_calendar_events(
+            calendar_name=calendar_name,
+            start_datetime=query_start,
+            end_datetime=query_end,
+            limit=50,
+        )
+
+        # Filter to only our recurring event (calendar may have others)
+        our_events = [e for e in events if e["uid"] == event_uid]
+
+        # Should have multiple occurrences (one per day in the range)
+        assert len(our_events) >= 2, (
+            f"Expected multiple expanded occurrences, got {len(our_events)}. "
+            f"Expansion may not be working."
+        )
+
+        # Each occurrence should have a different start_datetime
+        start_dates = [e["start_datetime"] for e in our_events]
+        assert len(set(start_dates)) == len(our_events), (
+            f"Each occurrence should have a unique start_datetime, got: {start_dates}"
+        )
+
+        # No start_datetime should fall outside the queried range
+        for e in our_events:
+            event_start = datetime.fromisoformat(e["start_datetime"])
+            # Remove timezone info for comparison if present
+            if event_start.tzinfo is not None:
+                event_start = event_start.replace(tzinfo=None)
+            assert event_start >= query_start - timedelta(hours=1), (
+                f"Occurrence {e['start_datetime']} is before query start {query_start}"
+            )
+            assert event_start < query_end + timedelta(hours=1), (
+                f"Occurrence {e['start_datetime']} is after query end {query_end}"
+            )
+
+        # Expanded occurrences should NOT have recurrence rules
+        # (server strips RRULE when expanding)
+        for e in our_events:
+            assert not e.get("recurring"), (
+                "Expanded occurrence should not have recurring=True, "
+                "RRULE should be stripped by server-side expansion"
+            )
+
+        logger.info(
+            f"Recurring event expansion works: {len(our_events)} occurrences "
+            f"returned with unique start dates"
+        )
+
+    finally:
+        if event_uid:
+            try:
+                await nc_client.calendar.delete_event(calendar_name, event_uid)
+            except Exception as e:
+                logger.warning(f"Cleanup failed for recurring event {event_uid}: {e}")
+
+
 async def test_calendar_operations_error_handling(
     nc_client: NextcloudClient,
 ):

tests/conftest.py

@@ -2351,32 +2351,41 @@ async def test_users_setup(anyio_backend, nc_client: NextcloudClient):
         except Exception as e:
             logger.warning(f"Error creating editors group (may already exist): {e}")
 
-        # Create each test user
+        # Create each test user (idempotent - check if exists first)
         for username, config in test_user_configs.items():
+            # Check if user already exists
+            user_exists = False
             try:
-                await nc_client.users.create_user(
-                    userid=username,
-                    password=config["password"],
-                    display_name=config["display_name"],
-                    email=config["email"],
-                )
-                logger.info(f"Created test user: {username}")
-                created_users.append(username)
+                await nc_client.users.get_user_details(username)
+                user_exists = True
+                logger.info(f"Test user {username} already exists, skipping creation")
+            except Exception:
+                # User doesn't exist, proceed with creation
+                pass
 
-                # Add user to groups if specified
-                for group in config["groups"]:
-                    try:
-                        await nc_client.users.add_user_to_group(username, group)
-                        logger.info(f"Added {username} to group {group}")
-                    except Exception as e:
-                        logger.warning(f"Error adding {username} to group {group}: {e}")
+            if not user_exists:
+                try:
+                    await nc_client.users.create_user(
+                        userid=username,
+                        password=config["password"],
+                        display_name=config["display_name"],
+                        email=config["email"],
+                    )
+                    logger.info(f"Created test user: {username}")
+                    created_users.append(username)  # Only track users WE created
 
-            except Exception as e:
-                # User might already exist, that's okay
-                logger.warning(
-                    f"Could not create user {username} (may already exist): {e}"
-                )
-                created_users.append(username)  # Add to list anyway for cleanup
+                    # Add user to groups if specified
+                    for group in config["groups"]:
+                        try:
+                            await nc_client.users.add_user_to_group(username, group)
+                            logger.info(f"Added {username} to group {group}")
+                        except Exception as e:
+                            logger.warning(
+                                f"Error adding {username} to group {group}: {e}"
+                            )
+
+                except Exception as e:
+                    logger.warning(f"Could not create user {username}: {e}")
 
         logger.info(f"Test users setup complete: {created_users}")
         yield test_user_configs

tests/integration/test_astrolabe_multi_user_background_sync.py

@@ -1,5 +1,10 @@
 """Integration test for multi-user Astrolabe background sync enablement.
 
+Cross-system interface test: Tests the MCP server's integration with the
+Astrolabe Nextcloud app, which is installed from the Nextcloud app store via
+app-hooks/post-installation/20-install-astrolabe-app.sh. Astrolabe source
+lives in a separate repository (https://github.com/cbcoutinho/astrolabe).
+
 This test verifies that multiple users can independently:
 1. Log in to Nextcloud
 2. Generate an app password in Security settings
@@ -43,8 +48,19 @@ async def login_to_nextcloud(page: Page, username: str, password: str):
     await page.fill('input[name="user"]', username)
     await page.fill('input[name="password"]', password)
 
-    # Submit form
-    await page.click('button[type="submit"]')
+    # Submit form - use force=True to bypass stability check (CSS transitions)
+    submit_button = page.locator('button[type="submit"]')
+    try:
+        await submit_button.click(force=True, timeout=10000)
+    except Exception:
+        # Fallback: JavaScript click
+        logger.info("Using JavaScript click for login button...")
+        await page.evaluate(
+            """
+            const btn = document.querySelector('button[type="submit"]');
+            if (btn) btn.click();
+            """
+        )
     await page.wait_for_load_state("networkidle", timeout=30000)
 
     # Verify logged in (should redirect away from login page)
@@ -75,6 +91,289 @@ async def navigate_to_astrolabe_settings(page: Page):
     logger.info("✓ Successfully loaded Astrolabe settings page")
 
 
+async def authorize_search_access(page: Page, username: str) -> bool:
+    """Complete Step 1: OAuth Authorization for Astrolabe.
+
+    Handles the OAuth flow:
+    1. Check if already authorized (Step 1 shows "Complete")
+    2. Click "Authorize" link
+    3. Handle Nextcloud OIDC consent screen
+    4. Wait for redirect back to Astrolabe settings
+    5. Verify "Complete" badge appears on Step 1
+
+    Args:
+        page: Playwright page instance (must be on Astrolabe settings page)
+        username: Username for logging
+
+    Returns:
+        True if authorization completed successfully
+    """
+    nextcloud_url = "http://localhost:8080"
+
+    logger.info(f"Authorizing search access (Step 1) for {username}...")
+
+    # Check if already on Astrolabe settings page, if not navigate there
+    if "/settings/user/astrolabe" not in page.url:
+        await navigate_to_astrolabe_settings(page)
+
+    # Wait for page to fully render
+    await anyio.sleep(1)
+
+    # Check if already authorized (either "Active" badge or Step 1 "Complete" badge)
+    try:
+        # Check for "Active" badge (fully configured state)
+        active_badge = page.get_by_text("Active", exact=True)
+        if await active_badge.count() > 0 and await active_badge.is_visible():
+            logger.info(f"✓ Already fully authorized for {username} (Active badge)")
+            return True
+    except Exception:
+        pass
+
+    try:
+        step1_section = page.locator('h4:has-text("Step 1")')
+        if await step1_section.count() > 0:
+            # Look for "Complete" text in the Step 1 section's parent
+            step1_parent = step1_section.locator("..")
+            complete_badge = step1_parent.get_by_text("Complete", exact=True)
+            if await complete_badge.count() > 0 and await complete_badge.is_visible():
+                logger.info(f"✓ Step 1 already complete for {username}")
+                return True
+    except Exception:
+        pass
+
+    # Find and click the "Authorize" button
+    authorize_button = page.locator('a.button.primary:has-text("Authorize")')
+
+    try:
+        await authorize_button.wait_for(timeout=5000, state="visible")
+        logger.info(f"Found Authorize button for {username}")
+    except Exception:
+        # Take screenshot for debugging
+        screenshot_path = f"/tmp/astrolabe_no_authorize_button_{username}.png"
+        await page.screenshot(path=screenshot_path)
+        logger.error(
+            f"Could not find Authorize button for {username}. Screenshot: {screenshot_path}"
+        )
+        raise ValueError(f"Authorize button not found for {username}")
+
+    # Click the Authorize button - this will redirect to OAuth provider
+    # Use force=True to bypass stability check which can timeout due to CSS transitions
+    await authorize_button.click(force=True)
+    logger.info(f"Clicked Authorize button for {username}")
+
+    # Wait for OAuth redirect to complete
+    await page.wait_for_load_state("networkidle", timeout=30000)
+    logger.info(f"After networkidle, current URL: {page.url}")
+
+    # Take screenshot to see current state
+    await page.screenshot(path=f"/tmp/astrolabe_after_authorize_{username}.png")
+    logger.info(f"Screenshot saved: /tmp/astrolabe_after_authorize_{username}.png")
+
+    # Handle OIDC consent screen if present
+    consent_handled = await _handle_oauth_consent_screen(page, username)
+    if consent_handled:
+        logger.info(f"✓ OAuth consent granted for {username}")
+    else:
+        logger.info(
+            f"No consent screen required for {username} (may be previously authorized)"
+        )
+
+    # Wait for redirect back to Astrolabe settings
+    # The OAuth callback will redirect back to /settings/user/astrolabe
+    try:
+        await page.wait_for_url(
+            f"**{nextcloud_url}/settings/user/astrolabe**", timeout=30000
+        )
+        logger.info(f"Redirected back to Astrolabe settings for {username}")
+    except Exception:
+        # Check if we're already on settings page
+        if "/settings/user/astrolabe" not in page.url:
+            logger.warning(
+                f"Not redirected to Astrolabe settings, current URL: {page.url}"
+            )
+            # Navigate manually
+            await page.goto(
+                f"{nextcloud_url}/settings/user/astrolabe", wait_until="networkidle"
+            )
+
+    # Wait for page to reload and render
+    await anyio.sleep(2)
+
+    # Verify authorization completed - check for various success indicators
+    # When fully configured, shows "Active" badge; when only Step 1 done, shows "Complete"
+    try:
+        # First check if "Active" badge is shown (fully configured state)
+        active_badge = page.get_by_text("Active", exact=True)
+        if await active_badge.count() > 0 and await active_badge.is_visible():
+            logger.info(f"✓ OAuth authorization complete for {username} (Active badge)")
+            return True
+    except Exception:
+        pass
+
+    try:
+        # Check for Step 1 "Complete" badge (partial configuration)
+        step1_section = page.locator('h4:has-text("Step 1")')
+        if await step1_section.count() > 0:
+            step1_parent = step1_section.locator("..")
+            complete_badge = step1_parent.get_by_text("Complete", exact=True)
+            await complete_badge.wait_for(timeout=5000, state="visible")
+            logger.info(f"✓ Step 1 OAuth authorization complete for {username}")
+            return True
+    except Exception:
+        pass
+
+    # Neither badge found - authorization failed
+    screenshot_path = f"/tmp/astrolabe_step1_not_complete_{username}.png"
+    await page.screenshot(path=screenshot_path)
+    logger.error(
+        f"Authorization badge not visible for {username}. Screenshot: {screenshot_path}"
+    )
+    raise ValueError(f"OAuth authorization did not complete for {username}")
+
+
+async def _handle_oauth_consent_screen(page: Page, username: str) -> bool:
+    """Handle the OIDC consent screen during OAuth flow.
+
+    Reuses the proven pattern from tests/conftest.py.
+
+    Args:
+        page: Playwright page instance
+        username: Username for logging
+
+    Returns:
+        True if consent was handled, False if no consent screen was found
+    """
+    try:
+        logger.info(f"Checking for consent screen at URL: {page.url}")
+
+        # Check if consent screen is present - try multiple selectors
+        # The consent screen may be #oidc-consent or use a different format
+        consent_div = await page.query_selector("#oidc-consent")
+
+        if consent_div:
+            logger.info(f"Consent screen detected via #oidc-consent for {username}")
+            # Get consent screen data attributes for logging
+            client_name = await consent_div.get_attribute("data-client-name")
+            scopes_attr = await consent_div.get_attribute("data-scopes")
+            logger.info(f"  Client: {client_name}")
+            logger.info(f"  Requested scopes: {scopes_attr}")
+        else:
+            # Check for Allow button directly (different consent screen format)
+            allow_button = page.locator('button:has-text("Allow")')
+            if await allow_button.count() > 0:
+                logger.info(f"Consent screen detected via Allow button for {username}")
+            else:
+                logger.info(f"No consent screen found for {username} at {page.url}")
+                await page.screenshot(path=f"/tmp/no_consent_screen_{username}.png")
+                logger.info(f"Screenshot: /tmp/no_consent_screen_{username}.png")
+                return False
+
+        # Wait for Vue.js to render the Allow button
+        try:
+            await page.wait_for_selector('button:has-text("Allow")', timeout=10000)
+            logger.info("  Allow button rendered by Vue.js")
+        except Exception as e:
+            screenshot_path = f"/tmp/consent_no_allow_button_{username}.png"
+            await page.screenshot(path=screenshot_path)
+            logger.error(f"  Timeout waiting for Allow button: {e}")
+            raise
+
+        # Check all scope checkboxes
+        scope_checkboxes = await page.query_selector_all('input[type="checkbox"]')
+        if scope_checkboxes:
+            logger.info(f"  Found {len(scope_checkboxes)} scope checkboxes")
+            for i, checkbox in enumerate(scope_checkboxes):
+                is_checked = await checkbox.is_checked()
+                is_disabled = await checkbox.is_disabled()
+                if not is_checked and not is_disabled:
+                    await checkbox.check()
+                    logger.info(f"    ✓ Checked scope checkbox {i + 1}")
+
+        # Click the Allow button using JavaScript (handles viewport issues)
+        allow_button_locator = page.locator('button:has-text("Allow")')
+
+        # Debug: take screenshot before clicking Allow
+        await page.screenshot(path=f"/tmp/consent_before_allow_{username}.png")
+        logger.info(
+            f"  Screenshot before Allow: /tmp/consent_before_allow_{username}.png"
+        )
+
+        button_count = await allow_button_locator.count()
+        logger.info(f"  Found {button_count} Allow button(s)")
+
+        if button_count > 0:
+            current_url = page.url
+            logger.info(f"  Current URL: {current_url}")
+            logger.info(f"  Clicking Allow button for {username}...")
+
+            # Use JavaScript click to handle consent buttons (proven pattern from conftest.py)
+            # This is more reliable than Playwright's click for Vue.js rendered buttons
+            await page.evaluate(
+                """
+                const buttons = document.querySelectorAll('button');
+                for (const btn of buttons) {
+                    if (btn.textContent.trim() === 'Allow') {
+                        btn.click();
+                        break;
+                    }
+                }
+                """
+            )
+
+            # Wait for URL to change (Vue.js uses window.location.href after fetch)
+            # networkidle doesn't detect fetch-based redirects
+            try:
+                await page.wait_for_url(
+                    lambda url: url != current_url,
+                    timeout=30000,
+                )
+                logger.info(f"  URL changed to: {page.url}")
+            except Exception as wait_error:
+                # If URL didn't change, check console for errors
+                logger.warning(f"  URL didn't change after click: {wait_error}")
+                await page.screenshot(path=f"/tmp/consent_after_allow_{username}.png")
+
+                # Try alternative: manually POST consent and navigate
+                logger.info("  Trying manual consent submission...")
+                try:
+                    redirect_url = await page.evaluate(
+                        """
+                        async () => {
+                            const selectedScopes = Array.from(document.querySelectorAll('input[type="checkbox"]:checked'))
+                                .map(cb => cb.value).join(' ');
+
+                            const response = await fetch('/index.php/apps/oidc/consent/grant', {
+                                method: 'POST',
+                                headers: {
+                                    'Content-Type': 'application/x-www-form-urlencoded',
+                                    'requesttoken': OC.requestToken,
+                                },
+                                body: 'scopes=' + encodeURIComponent(selectedScopes),
+                                redirect: 'follow',
+                            });
+
+                            return response.url || '/index.php/apps/oidc/authorize';
+                        }
+                        """
+                    )
+                    logger.info(f"  Manual consent returned URL: {redirect_url}")
+                    await page.goto(redirect_url, wait_until="networkidle")
+                except Exception as manual_error:
+                    logger.error(f"  Manual consent also failed: {manual_error}")
+                    raise
+
+            await page.screenshot(path=f"/tmp/consent_after_allow_{username}.png")
+            logger.info(f"  Consent granted for {username}")
+            return True
+        else:
+            logger.error(f"  Allow button not found for {username}")
+            return False
+
+    except Exception as e:
+        logger.error(f"Error handling consent screen for {username}: {e}")
+        raise
+
+
 async def generate_app_password(
     page: Page, username: str, app_name: str = "Astrolabe Background Sync"
 ) -> str:
@@ -105,16 +404,32 @@ async def generate_app_password(
     await anyio.sleep(1.0)
     logger.info("Waited for Vue.js to process input and enable button")
 
-    # Click the create button
+    # Click the create button - use force=True to bypass stability check (CSS transitions)
     create_button = page.locator(
         'button[type="submit"]:has-text("Create new app password")'
     )
-    await create_button.click()
+    try:
+        await create_button.click(force=True, timeout=10000)
+    except Exception:
+        # Fallback: JavaScript click
+        logger.info("Using JavaScript click for create button...")
+        await page.evaluate(
+            """
+            const btn = document.querySelector('button[type="submit"]');
+            if (btn) btn.click();
+            """
+        )
     logger.info("Clicked create app password button")
 
     # Wait for app password to be generated and displayed in the dialog
     await anyio.sleep(3)  # Give it more time to generate and display
 
+    # Debug screenshot after clicking create
+    await page.screenshot(path=f"/tmp/app_password_after_create_{username}.png")
+    logger.info(
+        f"Screenshot after create: /tmp/app_password_after_create_{username}.png"
+    )
+
     # Find the Login input field which should have the username value
     # Then find the Password input field which is in the same form
     app_password = None
@@ -172,11 +487,11 @@ async def generate_app_password(
         f"✓ Generated app password for {username}: {app_password[:10]}... (validated)"
     )
 
-    # Close the dialog by clicking the Close button
-    close_button = page.get_by_role("button", name="Close")
-    await close_button.click()
+    # Close dialog with Escape key (bypasses CSS layout issues with h2 intercepting clicks)
+    logger.info("Closing app password dialog with Escape key...")
+    await page.keyboard.press("Escape")
+    await anyio.sleep(0.5)  # Wait for dialog close animation
     logger.info("Closed app password dialog")
-    await anyio.sleep(0.5)
 
     return app_password
 
@@ -226,9 +541,9 @@ async def enable_background_sync_via_app_password(
     # Wait for page to load
     await anyio.sleep(1)
 
-    # Check if already active (look for "Active" text in the Background Sync Access section)
+    # Check if already complete (look for Step 2 "Complete" badge or overall "Active" state)
     try:
-        # The "Active" badge appears as a <span> with text "Active"
+        # First check for overall "Active" badge (both steps complete)
         active_text = page.get_by_text("Active", exact=True)
         if await active_text.is_visible(timeout=2000):
             logger.info(f"✓ Background sync already active for {username}")
@@ -236,6 +551,18 @@ async def enable_background_sync_via_app_password(
     except Exception:
         pass
 
+    try:
+        # Check for Step 2 "Complete" badge (app password already set)
+        step2_section = page.locator('h4:has-text("Step 2")')
+        if await step2_section.count() > 0:
+            step2_parent = step2_section.locator("..")
+            complete_badge = step2_parent.get_by_text("Complete", exact=True)
+            if await complete_badge.count() > 0 and await complete_badge.is_visible():
+                logger.info(f"✓ Step 2 (app password) already complete for {username}")
+                return True
+    except Exception:
+        pass
+
     # Find the app password input field using the placeholder text
     # Based on manual testing: textbox with placeholder "xxxxx-xxxxx-xxxxx-xxxxx-xxxxx"
     app_password_input = page.get_by_placeholder("xxxxx-xxxxx-xxxxx-xxxxx-xxxxx")
@@ -319,21 +646,120 @@ async def enable_background_sync_via_app_password(
     except Exception:
         pass
 
-    # Verify "Active" text appears after reload
+    # Verify Step 2 "Complete" badge or overall "Active" badge appears after reload
+    try:
+        # First try to find "Active" badge (both steps complete)
+        active_text = page.get_by_text("Active", exact=True)
+        if await active_text.count() > 0:
+            await active_text.wait_for(timeout=5000, state="visible")
+            logger.info(
+                f"✓ Background sync enabled for {username} - Active badge visible"
+            )
+            return True
+    except Exception:
+        pass
+
+    try:
+        # Check for Step 2 "Complete" badge
+        step2_section = page.locator('h4:has-text("Step 2")')
+        if await step2_section.count() > 0:
+            step2_parent = step2_section.locator("..")
+            complete_badge = step2_parent.get_by_text("Complete", exact=True)
+            await complete_badge.wait_for(timeout=5000, state="visible")
+            logger.info(
+                f"✓ Step 2 (app password) enabled for {username} - Complete badge visible"
+            )
+            return True
+    except Exception:
+        pass
+
+    # If neither badge found, raise error
+    screenshot_path = f"/tmp/astrolabe_after_password_{username}.png"
+    await page.screenshot(path=screenshot_path)
+    logger.error(
+        f"Neither Active nor Complete badge appeared for {username}. "
+        f"Screenshot: {screenshot_path}"
+    )
+    raise ValueError(f"Background sync setup did not complete for {username}")
+
+
+async def complete_astrolabe_authorization(
+    page: Page, username: str, password: str
+) -> dict:
+    """Complete full Astrolabe two-step authorization.
+
+    Performs the complete authorization flow:
+    1. Navigate to Astrolabe settings
+    2. OAuth authorization (Step 1) if needed
+    3. Generate app password in Security settings
+    4. App password entry (Step 2) if needed
+
+    Args:
+        page: Playwright page instance (must be logged in)
+        username: Nextcloud username
+        password: Nextcloud password (for reference, not used directly)
+
+    Returns:
+        Dict with {"step1": bool, "step2": bool, "app_password": str | None}
+    """
+    logger.info(f"Starting full Astrolabe authorization for {username}...")
+
+    result = {"step1": False, "step2": False, "app_password": None}
+
+    # Navigate to Astrolabe settings
+    await navigate_to_astrolabe_settings(page)
+
+    # Step 1: OAuth authorization
+    try:
+        result["step1"] = await authorize_search_access(page, username)
+        logger.info(f"✓ Step 1 complete for {username}")
+    except Exception as e:
+        logger.error(f"Step 1 failed for {username}: {e}")
+        raise
+
+    # Navigate back to settings if needed (OAuth might have redirected elsewhere)
+    if "/settings/user/astrolabe" not in page.url:
+        await navigate_to_astrolabe_settings(page)
+
+    # Check if Step 2 is already complete
+    try:
+        step2_section = page.locator('h4:has-text("Step 2")')
+        if await step2_section.count() > 0:
+            step2_parent = step2_section.locator("..")
+            complete_badge = step2_parent.get_by_text("Complete", exact=True)
+            if await complete_badge.count() > 0 and await complete_badge.is_visible():
+                logger.info(f"✓ Step 2 already complete for {username}")
+                result["step2"] = True
+                return result
+    except Exception:
+        pass
+
+    # Also check for overall "Active" badge
     try:
         active_text = page.get_by_text("Active", exact=True)
-        await active_text.wait_for(timeout=5000, state="visible")
-        logger.info(f"✓ Background sync enabled for {username} - Active badge visible")
-        return True
+        if await active_text.count() > 0 and await active_text.is_visible():
+            logger.info(f"✓ Authorization already fully active for {username}")
+            result["step2"] = True
+            return result
     except Exception:
-        # Take screenshot for debugging
-        screenshot_path = f"/tmp/astrolabe_after_password_{username}.png"
-        await page.screenshot(path=screenshot_path)
-        logger.error(
-            f"Active badge did not appear for {username}. Screenshot: {screenshot_path}"
+        pass
+
+    # Step 2: Generate app password and enter it
+    app_password = await generate_app_password(page, username)
+    result["app_password"] = app_password
+
+    try:
+        result["step2"] = await enable_background_sync_via_app_password(
+            page, username, app_password
         )
+        logger.info(f"✓ Step 2 complete for {username}")
+    except Exception as e:
+        logger.error(f"Step 2 failed for {username}: {e}")
         raise
 
+    logger.info(f"✓ Full Astrolabe authorization complete for {username}")
+    return result
+
 
 async def verify_app_password_created(username: str) -> bool:
     """Verify that background sync app password was stored for the user.

tests/integration/test_astrolabe_plotly_visualization.py

@@ -0,0 +1,376 @@
+"""Integration test for Astrolabe Plotly 3D visualization with multi-user BasicAuth mode.
+
+Cross-system interface test: Tests the MCP server's integration with the
+Astrolabe Nextcloud app, which is installed from the Nextcloud app store via
+app-hooks/post-installation/20-install-astrolabe-app.sh. Astrolabe source
+lives in a separate repository (https://github.com/cbcoutinho/astrolabe).
+
+This test verifies that:
+1. User can provision background sync access via app password
+2. Content created via MCP tools is indexed by vector sync
+3. Semantic search via Astrolabe UI returns results
+4. Plotly 3D visualization container renders correctly
+
+Requires:
+- docker-compose up -d app db mcp-multi-user-basic
+- ENABLE_SEMANTIC_SEARCH=true on the mcp-multi-user-basic container
+"""
+
+import base64
+import json
+import logging
+import re
+import uuid
+
+import anyio
+import pytest
+from playwright.async_api import Page
+
+# Import helper functions from existing test
+from tests.conftest import create_mcp_client_session
+from tests.integration.test_astrolabe_multi_user_background_sync import (
+    complete_astrolabe_authorization,
+    login_to_nextcloud,
+)
+
+logger = logging.getLogger(__name__)
+
+pytestmark = [pytest.mark.integration, pytest.mark.oauth]
+
+
+async def wait_for_vector_sync(
+    mcp_client, initial_indexed_count: int, timeout_seconds: int = 60
+) -> tuple[bool, dict | None]:
+    """Wait for vector sync to index new content.
+
+    Args:
+        mcp_client: MCP client session
+        initial_indexed_count: Initial indexed document count before creating content
+        timeout_seconds: Maximum time to wait for sync
+
+    Returns:
+        Tuple of (success, status_data)
+    """
+    wait_interval = 2
+    waited = 0
+    status_data = None
+
+    while waited < timeout_seconds:
+        sync_status = await mcp_client.call_tool("nc_get_vector_sync_status", {})
+        if sync_status.isError:
+            logger.warning(f"Vector sync status error: {sync_status}")
+            return False, None
+
+        status_data = json.loads(sync_status.content[0].text)
+        indexed_count = status_data.get("indexed_count", 0)
+        pending_count = status_data.get("pending_count", 1)
+
+        logger.info(
+            f"Sync status at {waited}s: indexed={indexed_count}, "
+            f"pending={pending_count}, status={status_data.get('status')}"
+        )
+
+        if indexed_count > initial_indexed_count and pending_count == 0:
+            logger.info(
+                f"✓ Sync complete: {indexed_count} documents indexed "
+                f"(was {initial_indexed_count})"
+            )
+            return True, status_data
+
+        await anyio.sleep(wait_interval)
+        waited += wait_interval
+
+    return False, status_data
+
+
+async def navigate_to_astrolabe_main(page: Page):
+    """Navigate to Astrolabe main app page (Semantic Search section).
+
+    Args:
+        page: Playwright page instance (must be authenticated)
+    """
+    nextcloud_url = "http://localhost:8080"
+
+    logger.info("Navigating to Astrolabe main app...")
+    await page.goto(f"{nextcloud_url}/apps/astrolabe", wait_until="networkidle")
+
+    # Wait for the app to load
+    await anyio.sleep(1)
+
+    logger.info("✓ Successfully loaded Astrolabe main app")
+
+
+@pytest.mark.integration
+@pytest.mark.oauth
+@pytest.mark.timeout(
+    300
+)  # 5 minutes - this test involves OAuth, app password, and vector sync
+async def test_astrolabe_plotly_visualization_with_basic_auth(
+    browser,
+    test_users_setup,
+    configure_astrolabe_for_mcp_server,
+):
+    """Test Plotly 3D visualization in Astrolabe with multi-user BasicAuth mode.
+
+    This test:
+    1. Configures Astrolabe for the mcp-multi-user-basic service
+    2. Provisions background sync access for alice via app password
+    3. Creates a note with unique searchable content (as alice)
+    4. Waits for vector sync to index the note
+    5. Performs semantic search in Astrolabe UI
+    6. Verifies the Plotly visualization renders and results are displayed
+    """
+    # Phase 1: Configure Astrolabe for mcp-multi-user-basic
+    await configure_astrolabe_for_mcp_server(
+        mcp_server_internal_url="http://mcp-multi-user-basic:8000",
+        mcp_server_public_url="http://localhost:8003",
+    )
+
+    username = "alice"
+    password = test_users_setup[username]["password"]
+    note_id = None
+    unique_term = None
+
+    # Create MCP client with alice's credentials for the multi-user BasicAuth server
+    credentials = base64.b64encode(f"{username}:{password}".encode()).decode("utf-8")
+    auth_header = f"Basic {credentials}"
+
+    context = await browser.new_context(ignore_https_errors=True)
+    page = await context.new_page()
+
+    try:
+        # Phase 2: Complete full Astrolabe authorization (OAuth + app password)
+        await login_to_nextcloud(page, username, password)
+        auth_result = await complete_astrolabe_authorization(page, username, password)
+        logger.info(f"Authorization result: {auth_result}")
+
+        # Create MCP client session as alice - all MCP operations inside this block
+        async for alice_mcp_client in create_mcp_client_session(
+            url="http://localhost:8003/mcp",
+            headers={"Authorization": auth_header},
+            client_name="Alice BasicAuth MCP",
+        ):
+            # Phase 3: Get initial indexed count
+            initial_sync = await alice_mcp_client.call_tool(
+                "nc_get_vector_sync_status", {}
+            )
+
+            if initial_sync.isError:
+                pytest.skip("Vector sync not enabled on mcp-multi-user-basic")
+
+            initial_data = json.loads(initial_sync.content[0].text)
+            initial_count = initial_data.get("indexed_count", 0)
+            logger.info(f"Initial indexed count: {initial_count}")
+
+            # Create note with unique searchable term
+            unique_term = f"plotly_viz_test_{uuid.uuid4().hex[:8]}"
+            note_response = await alice_mcp_client.call_tool(
+                "nc_notes_create_note",
+                {
+                    "title": f"Visualization Test Note {unique_term}",
+                    "content": f"""# Testing Plotly Visualization
+
+This note contains the unique term: {unique_term}
+
+It is used to test the 3D vector space visualization in the Astrolabe app.
+The visualization should show this document as a point in PCA-reduced space.
+
+## Key Features
+- Semantic search with embeddings
+- PCA dimension reduction to 3D
+- Interactive Plotly scatter3d plot
+""",
+                    "category": "Test",
+                },
+            )
+
+            if note_response.isError:
+                pytest.fail(f"Failed to create test note: {note_response}")
+
+            note_data = json.loads(note_response.content[0].text)
+            note_id = note_data.get("id")
+            logger.info(f"Created test note ID: {note_id}")
+
+            # Phase 4: Wait for vector indexing
+            sync_complete, status = await wait_for_vector_sync(
+                alice_mcp_client, initial_count, timeout_seconds=90
+            )
+            assert sync_complete, f"Vector sync did not complete in time: {status}"
+
+            # Phase 5: Navigate to Astrolabe and perform search
+            await navigate_to_astrolabe_main(page)
+
+            # Fill search query - find the Astrolabe search input specifically
+            # The NcTextField component wraps the input in a div with class mcp-search-input
+            search_input = page.locator(".mcp-search-input input")
+            await search_input.wait_for(timeout=10000, state="visible")
+            await search_input.fill(unique_term)
+            logger.info(f"Entered search query: {unique_term}")
+
+            # Trigger search by pressing Enter on the input field
+            # This is wired to performSearch via @keyup.enter in the Vue component
+            await search_input.press("Enter")
+            logger.info("Pressed Enter to trigger search")
+
+            # Wait for loading to complete - watch for loading indicator to disappear
+            loading_indicator = page.locator(".mcp-loading")
+            try:
+                # If loading indicator appears, wait for it to disappear
+                if await loading_indicator.count() > 0:
+                    await loading_indicator.wait_for(state="hidden", timeout=30000)
+                    logger.info("Loading completed")
+            except Exception:
+                # Loading might be too fast to catch
+                pass
+
+            # Brief wait for UI to settle
+            await anyio.sleep(1)
+
+            # Take diagnostic screenshot
+            await page.screenshot(path="/tmp/astrolabe_search_after_click.png")
+            logger.info(
+                "Took diagnostic screenshot: /tmp/astrolabe_search_after_click.png"
+            )
+
+            # Wait for search results using text-based detection
+            # This is more reliable than class-based selectors
+            # The UI shows "N results" when search completes successfully
+            results_text_pattern = page.get_by_text(re.compile(r"\d+ results?"))
+            no_results_text = page.get_by_text("No results found")
+            error_note = page.locator(".mcp-error")
+
+            # Wait for one of: results count, no results message, or error
+            try:
+                # Poll for results or error states (don't rely on Nextcloud core CSS classes)
+                found_state = False
+                for attempt in range(60):  # 60 attempts, 500ms each = 30s total
+                    if await error_note.count() > 0:
+                        error_text = await error_note.text_content()
+                        logger.error(f"Search error: {error_text}")
+                        pytest.fail(f"Search failed with error: {error_text}")
+
+                    if await no_results_text.count() > 0:
+                        logger.warning(
+                            "No results found - vector sync may not have completed"
+                        )
+                        await page.screenshot(path="/tmp/astrolabe_no_results.png")
+                        pytest.fail(
+                            f"Search returned no results for '{unique_term}'. "
+                            "Check if vector sync completed for alice's content."
+                        )
+
+                    if await results_text_pattern.count() > 0:
+                        results_text = await results_text_pattern.first.text_content()
+                        logger.info(f"Found results: {results_text}")
+                        found_state = True
+                        break
+
+                    if attempt % 10 == 0:
+                        logger.info(
+                            f"Waiting for results... (attempt {attempt + 1}/60)"
+                        )
+
+                    await anyio.sleep(0.5)
+
+                if not found_state:
+                    await page.screenshot(path="/tmp/astrolabe_search_timeout.png")
+                    page_content = await page.content()
+                    logger.error(f"Search state not resolved. Page URL: {page.url}")
+                    logger.error(f"Page content snippet: {page_content[:2000]}")
+                    raise AssertionError("Search did not complete within timeout")
+
+            except AssertionError:
+                raise  # Re-raise AssertionError as-is
+            except Exception as e:
+                # Take another screenshot and get page content for debugging
+                await page.screenshot(path="/tmp/astrolabe_search_timeout.png")
+                page_content = await page.content()
+                logger.error(f"Search state not resolved. Page URL: {page.url}")
+                logger.error(f"Page content snippet: {page_content[:2000]}")
+                raise AssertionError(f"Search did not complete: {e}")
+
+            logger.info("Results loaded")
+
+            # Phase 6: Verify visualization
+            # Check Plotly container is visible
+            viz_plot = page.locator("#viz-plot")
+            await viz_plot.wait_for(timeout=15000, state="visible")
+            logger.info("Plotly container is visible")
+
+            # Verify Plotly has rendered content (SVG/canvas elements inside)
+            has_viz_content = await page.evaluate(
+                """
+                () => {
+                    const plot = document.getElementById('viz-plot');
+                    if (!plot) return false;
+                    // Plotly creates .plotly class, canvas, or svg elements
+                    return plot.children.length > 0 ||
+                           plot.querySelector('.plotly, canvas, svg, .main-svg') !== null;
+                }
+            """
+            )
+            assert has_viz_content, "Plotly visualization did not render any content"
+            logger.info("✓ Plotly visualization rendered content")
+
+            # Verify results are displayed
+            result_items = page.locator(".mcp-result-item")
+            result_count = await result_items.count()
+            assert result_count > 0, "No search results displayed"
+            logger.info(f"✓ Found {result_count} search result(s)")
+
+            # Verify our note appears in results
+            found_note = False
+            for i in range(result_count):
+                item = result_items.nth(i)
+                title_elem = item.locator(".mcp-result-title")
+                title_text = await title_elem.text_content()
+                if title_text and unique_term in title_text:
+                    found_note = True
+                    logger.info(f"✓ Found test note in results: {title_text}")
+                    break
+
+            assert found_note, f"Created note with '{unique_term}' not found in results"
+
+            # Optional: Take screenshot for verification
+            await page.screenshot(path="/tmp/astrolabe_plotly_test_success.png")
+            logger.info("✓ All Plotly visualization assertions passed")
+
+            # Cleanup: delete the created note (inside the MCP client context)
+            if note_id:
+                try:
+                    delete_response = await alice_mcp_client.call_tool(
+                        "nc_notes_delete_note", {"note_id": note_id}
+                    )
+                    if not delete_response.isError:
+                        logger.info(f"✓ Cleaned up test note {note_id}")
+                        note_id = None  # Mark as cleaned
+                    else:
+                        logger.warning(
+                            f"Failed to delete note {note_id}: {delete_response}"
+                        )
+                except Exception as e:
+                    logger.warning(f"Cleanup failed for note {note_id}: {e}")
+
+    finally:
+        # Cleanup note if not already cleaned (create new client for cleanup)
+        if note_id:
+            try:
+                async for cleanup_client in create_mcp_client_session(
+                    url="http://localhost:8003/mcp",
+                    headers={"Authorization": auth_header},
+                    client_name="Cleanup MCP",
+                ):
+                    delete_response = await cleanup_client.call_tool(
+                        "nc_notes_delete_note", {"note_id": note_id}
+                    )
+                    if not delete_response.isError:
+                        logger.info(f"✓ Cleaned up test note {note_id} (finally)")
+                    else:
+                        logger.warning(
+                            f"Failed to delete note {note_id}: {delete_response}"
+                        )
+            except Exception as e:
+                logger.warning(f"Cleanup failed for note {note_id}: {e}")
+
+        # Close browser context
+        await context.close()

tests/integration/test_astrolabe_settings_buttons.py

@@ -1,5 +1,10 @@
 """Integration tests for Astrolabe personal settings page buttons.
 
+Cross-system interface test: Tests the MCP server's integration with the
+Astrolabe Nextcloud app, which is installed from the Nextcloud app store via
+app-hooks/post-installation/20-install-astrolabe-app.sh. Astrolabe source
+lives in a separate repository (https://github.com/cbcoutinho/astrolabe).
+
 Tests the button functionality on /settings/user/astrolabe:
 1. Disable Indexing button (POST to /apps/astrolabe/api/revoke)
 2. Disconnect button (POST to /apps/astrolabe/oauth/disconnect)

tests/integration/test_astrolabe_token_refresh.py

@@ -0,0 +1,700 @@
+"""Integration tests for Astrolabe token refresh flow.
+
+Cross-system interface test: Tests the MCP server's integration with the
+Astrolabe Nextcloud app, which is installed from the Nextcloud app store via
+app-hooks/post-installation/20-install-astrolabe-app.sh. Astrolabe source
+lives in a separate repository (https://github.com/cbcoutinho/astrolabe).
+
+Tests the token refresh mechanism between Astrolabe (Nextcloud app)
+and the MCP server backend in a multi-user basic auth deployment.
+
+This test verifies:
+1. User provisions access via Astrolabe personal settings
+2. Token is stored encrypted in Nextcloud database
+3. Token expires (simulated via database manipulation)
+4. MCP server requests new token via refresh
+5. Astrolabe refreshes token with IdP
+6. New token is stored and used successfully
+
+Note: The mcp-multi-user-basic deployment uses "hybrid mode" which requires
+BOTH OAuth authorization AND app password for full configuration. These tests
+focus on the app password/credential storage aspects and verify database state
+directly rather than relying on UI elements that require both steps.
+"""
+
+import logging
+import re
+import subprocess
+
+import anyio
+import pytest
+from playwright.async_api import Page
+
+pytestmark = [pytest.mark.integration, pytest.mark.oauth]
+
+logger = logging.getLogger(__name__)
+
+
+async def login_to_nextcloud(page: Page, username: str, password: str):
+    """Helper function to login to Nextcloud via Playwright.
+
+    Args:
+        page: Playwright page instance
+        username: Nextcloud username
+        password: Nextcloud password
+    """
+    nextcloud_url = "http://localhost:8080"
+
+    logger.info(f"Logging in to Nextcloud as {username}...")
+    await page.goto(f"{nextcloud_url}/login", wait_until="networkidle")
+
+    # Fill in login form
+    await page.wait_for_selector('input[name="user"]', timeout=10000)
+    await page.fill('input[name="user"]', username)
+    await page.fill('input[name="password"]', password)
+
+    # Submit form
+    await page.click('button[type="submit"]')
+    await page.wait_for_load_state("networkidle", timeout=30000)
+
+    # Verify logged in (should redirect away from login page)
+    current_url = page.url
+    assert "/login" not in current_url, (
+        f"Login failed for {username}, still on login page"
+    )
+    logger.info(f"✓ Successfully logged in as {username}")
+
+
+async def generate_app_password(
+    page: Page, username: str, app_name: str = "Astrolabe Test"
+) -> str:
+    """Generate an app password in Nextcloud Security settings.
+
+    Args:
+        page: Playwright page instance (must be authenticated)
+        username: Username (for logging)
+        app_name: Name for the app password
+
+    Returns:
+        The generated app password string
+    """
+    logger.info(f"Generating app password for {username}...")
+
+    nextcloud_url = "http://localhost:8080"
+
+    # Navigate to Security settings
+    await page.goto(f"{nextcloud_url}/settings/user/security", wait_until="networkidle")
+    logger.info("Navigated to Security settings")
+
+    # Fill the app password input field
+    app_password_input = page.locator('input[placeholder="App name"]')
+    await app_password_input.fill(app_name)
+    logger.info(f"Entered app name: {app_name}")
+
+    # Wait for Vue.js to react and enable the button
+    await anyio.sleep(1.0)
+
+    # Click the create button
+    create_button = page.locator(
+        'button[type="submit"]:has-text("Create new app password")'
+    )
+    await create_button.click()
+    logger.info("Clicked create app password button")
+
+    # Wait for app password to be generated
+    await anyio.sleep(3)
+
+    # Find the generated app password
+    app_password = None
+    try:
+        await page.wait_for_selector('text="New app password"', timeout=10000)
+        logger.info("App password dialog appeared")
+
+        all_inputs = await page.locator('input[type="text"]').all()
+        for idx, input_elem in enumerate(all_inputs):
+            try:
+                value = await input_elem.input_value()
+                if value and "-" in value and len(value) > 20:
+                    app_password = value.strip()
+                    logger.info(f"Found app password in input {idx}")
+                    break
+            except Exception:
+                continue
+    except Exception as e:
+        logger.error(f"Failed to find app password dialog: {e}")
+
+    if not app_password:
+        screenshot_path = f"/tmp/app_password_generation_{username}.png"
+        await page.screenshot(path=screenshot_path)
+        raise ValueError(
+            f"Could not find generated app password. Screenshot: {screenshot_path}"
+        )
+
+    # Validate password format
+    if not re.match(
+        r"^[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}$",
+        app_password,
+    ):
+        raise ValueError(f"App password format validation failed: {app_password}")
+
+    logger.info(f"✓ Generated app password for {username}")
+
+    # Close the dialog
+    close_button = page.get_by_role("button", name="Close")
+    await close_button.click()
+    await anyio.sleep(0.5)
+
+    return app_password
+
+
+async def save_app_password_in_astrolabe(
+    page: Page, username: str, app_password: str
+) -> bool:
+    """Save app password in Astrolabe settings (Step 2 of hybrid mode).
+
+    This function only saves the app password - it does NOT verify the "Active"
+    badge since that requires both OAuth and app password in hybrid mode.
+
+    Args:
+        page: Playwright page instance
+        username: Username (for logging)
+        app_password: App password to enter
+
+    Returns:
+        True if the password was saved successfully (based on network response)
+    """
+    logger.info(f"Saving app password in Astrolabe for {username}...")
+
+    nextcloud_url = "http://localhost:8080"
+
+    # Track network responses
+    credentials_response_status = None
+
+    def capture_response(resp):
+        nonlocal credentials_response_status
+        if "background-sync/credentials" in resp.url or "storeAppPassword" in resp.url:
+            credentials_response_status = resp.status
+            logger.info(f"Credentials endpoint response: {resp.status} {resp.url}")
+
+    page.on("response", capture_response)
+
+    # Navigate to Astrolabe settings
+    await page.goto(
+        f"{nextcloud_url}/settings/user/astrolabe", wait_until="networkidle"
+    )
+    await anyio.sleep(1)
+
+    # Check if Step 2 already shows "Complete"
+    try:
+        complete_badge = page.locator('text="Complete"').first
+        if await complete_badge.is_visible(timeout=2000):
+            logger.info(f"✓ App password already configured for {username}")
+            return True
+    except Exception:
+        pass
+
+    # Find the app password input field
+    app_password_input = page.get_by_placeholder("xxxxx-xxxxx-xxxxx-xxxxx-xxxxx")
+
+    try:
+        await app_password_input.wait_for(timeout=5000, state="visible")
+        logger.info("Found app password input field")
+    except Exception:
+        screenshot_path = f"/tmp/astrolabe_no_password_field_{username}.png"
+        await page.screenshot(path=screenshot_path)
+        raise ValueError(
+            f"Could not find app password input field. Screenshot: {screenshot_path}"
+        )
+
+    # Enter the app password
+    await app_password_input.fill(app_password)
+    logger.info(f"Entered app password for {username}")
+
+    await anyio.sleep(0.5)
+
+    # Click Save button
+    save_button = page.get_by_role("button", name="Save")
+    await save_button.click()
+    logger.info("Clicked Save button")
+
+    # Wait for the request to complete and page to reload
+    await page.wait_for_load_state("networkidle", timeout=15000)
+    await anyio.sleep(2)
+
+    # Verify the save was successful by checking network response
+    if credentials_response_status == 200:
+        logger.info(f"✓ App password saved successfully for {username}")
+        return True
+    else:
+        logger.error(
+            f"App password save failed for {username}, status: {credentials_response_status}"
+        )
+        screenshot_path = f"/tmp/astrolabe_save_failed_{username}.png"
+        await page.screenshot(path=screenshot_path)
+        return False
+
+
+def get_background_sync_credentials(username: str) -> dict | None:
+    """Get background sync credentials for a user from the database.
+
+    Args:
+        username: Nextcloud username
+
+    Returns:
+        Dict with credential details, or None if not found
+    """
+    query = f"""
+    SELECT configkey, configvalue
+    FROM oc_preferences
+    WHERE userid = '{username}'
+    AND appid = 'astrolabe'
+    AND configkey IN ('background_sync_password', 'background_sync_type', 'background_sync_provisioned_at')
+    ORDER BY configkey;
+    """
+
+    try:
+        result = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+
+        output = result.stdout
+        if "background_sync_type" in output:
+            return {
+                "has_password": "background_sync_password" in output,
+                "has_type": "background_sync_type" in output,
+                "has_timestamp": "background_sync_provisioned_at" in output,
+                "is_app_password": "app_password" in output,
+            }
+        return None
+
+    except Exception as e:
+        logger.error(f"Error getting credentials for {username}: {e}")
+        return None
+
+
+def delete_user_credentials(username: str) -> bool:
+    """Delete all stored credentials for a user (for cleanup).
+
+    Args:
+        username: Nextcloud username
+
+    Returns:
+        True if successful
+    """
+    query = f"""
+    DELETE FROM oc_preferences
+    WHERE userid = '{username}'
+    AND appid = 'astrolabe'
+    AND configkey IN ('oauth_tokens', 'background_sync_password', 'background_sync_type', 'background_sync_provisioned_at');
+    """
+
+    try:
+        result = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+
+        logger.info(f"Deleted credentials for {username}")
+        return result.returncode == 0
+
+    except Exception as e:
+        logger.error(f"Error deleting credentials for {username}: {e}")
+        return False
+
+
+@pytest.mark.integration
+@pytest.mark.oauth
+async def test_app_password_storage_and_cleanup(
+    browser,
+    nc_client,
+    test_users_setup,
+    configure_astrolabe_for_mcp_server,
+):
+    """Test that app passwords are stored and cleaned up correctly.
+
+    This test verifies:
+    1. User can save app password in Astrolabe settings
+    2. Password is stored encrypted in the database
+    3. Credentials can be revoked and are deleted from database
+
+    Note: In hybrid mode (mcp-multi-user-basic), this only tests Step 2
+    (app password storage). The "Active" badge requires both OAuth and
+    app password, which is tested separately.
+    """
+    # Configure Astrolabe for mcp-multi-user-basic
+    logger.info("Configuring Astrolabe for mcp-multi-user-basic server...")
+    await configure_astrolabe_for_mcp_server(
+        mcp_server_internal_url="http://mcp-multi-user-basic:8000",
+        mcp_server_public_url="http://localhost:8003",
+    )
+
+    username = "alice"
+    user_config = test_users_setup[username]
+    password = user_config["password"]
+
+    # Cleanup any existing credentials
+    delete_user_credentials(username)
+
+    context = await browser.new_context(ignore_https_errors=True)
+    page = await context.new_page()
+
+    try:
+        # Step 1: Login
+        await login_to_nextcloud(page, username, password)
+
+        # Step 2: Verify no credentials exist initially
+        initial_creds = get_background_sync_credentials(username)
+        assert initial_creds is None, f"Expected no credentials, found: {initial_creds}"
+        logger.info("✓ Verified no initial credentials")
+
+        # Step 3: Generate app password
+        app_password = await generate_app_password(page, username)
+        assert app_password, "Failed to generate app password"
+
+        # Step 4: Save app password in Astrolabe
+        save_success = await save_app_password_in_astrolabe(
+            page, username, app_password
+        )
+        assert save_success, "Failed to save app password"
+
+        # Step 5: Verify credentials are stored in database
+        stored_creds = get_background_sync_credentials(username)
+        assert stored_creds is not None, "Expected credentials to be stored"
+        assert stored_creds["has_password"], "Expected password to be stored"
+        assert stored_creds["has_type"], "Expected type to be stored"
+        assert stored_creds["is_app_password"], "Expected type to be 'app_password'"
+        logger.info("✓ Verified credentials stored in database")
+
+        # Step 6: Verify password is encrypted (not plaintext)
+        query = f"""
+        SELECT configvalue
+        FROM oc_preferences
+        WHERE userid = '{username}'
+        AND appid = 'astrolabe'
+        AND configkey = 'background_sync_password';
+        """
+
+        result = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-N",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+
+        encrypted_value = result.stdout.strip()
+        assert app_password not in encrypted_value, "Password appears in plaintext!"
+        assert len(encrypted_value) > len(app_password), (
+            "Encrypted value should be longer"
+        )
+        logger.info("✓ Verified password is encrypted")
+
+    finally:
+        await context.close()
+        # Cleanup
+        delete_user_credentials(username)
+
+
+@pytest.mark.integration
+@pytest.mark.oauth
+async def test_credential_isolation_between_users(
+    browser,
+    nc_client,
+    test_users_setup,
+    configure_astrolabe_for_mcp_server,
+):
+    """Test that credentials are properly isolated between users.
+
+    This test verifies:
+    1. Multiple users can provision credentials independently
+    2. Each user's encrypted credentials are unique
+    3. Deleting one user's credentials doesn't affect others
+    """
+    await configure_astrolabe_for_mcp_server(
+        mcp_server_internal_url="http://mcp-multi-user-basic:8000",
+        mcp_server_public_url="http://localhost:8003",
+    )
+
+    test_users = ["alice", "bob"]
+    user_passwords = {}
+
+    # Cleanup all users first
+    for username in test_users:
+        delete_user_credentials(username)
+
+    # Provision each user
+    for username in test_users:
+        user_config = test_users_setup[username]
+        password = user_config["password"]
+
+        context = await browser.new_context(ignore_https_errors=True)
+        page = await context.new_page()
+
+        try:
+            await login_to_nextcloud(page, username, password)
+            app_password = await generate_app_password(
+                page, username, f"Test {username}"
+            )
+            save_success = await save_app_password_in_astrolabe(
+                page, username, app_password
+            )
+
+            assert save_success, f"Failed to save app password for {username}"
+            user_passwords[username] = app_password
+
+            # Verify stored
+            creds = get_background_sync_credentials(username)
+            assert creds is not None, f"Credentials not stored for {username}"
+            logger.info(f"✓ Credentials provisioned for {username}")
+
+        finally:
+            await context.close()
+
+    # Verify isolation - get encrypted values
+    encrypted_values = {}
+    for username in test_users:
+        query = f"""
+        SELECT configvalue
+        FROM oc_preferences
+        WHERE userid = '{username}'
+        AND appid = 'astrolabe'
+        AND configkey = 'background_sync_password';
+        """
+
+        result = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-N",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+        encrypted_values[username] = result.stdout.strip()
+
+    # Different users should have different encrypted values
+    assert encrypted_values["alice"] != encrypted_values["bob"], (
+        "Different users should have different encrypted values"
+    )
+    logger.info("✓ Verified credentials are unique per user")
+
+    # Delete alice's credentials and verify bob's are unaffected
+    delete_user_credentials("alice")
+
+    alice_creds = get_background_sync_credentials("alice")
+    bob_creds = get_background_sync_credentials("bob")
+
+    assert alice_creds is None, "Alice's credentials should be deleted"
+    assert bob_creds is not None, "Bob's credentials should still exist"
+    logger.info("✓ Verified credential deletion is isolated")
+
+    # Cleanup
+    for username in test_users:
+        delete_user_credentials(username)
+
+
+@pytest.mark.integration
+@pytest.mark.oauth
+async def test_credential_revoke_and_reprovision(
+    browser,
+    nc_client,
+    test_users_setup,
+    configure_astrolabe_for_mcp_server,
+):
+    """Test that credentials can be revoked and reprovisioned.
+
+    This test verifies:
+    1. User provisions credentials
+    2. User revokes credentials (deletes from database)
+    3. User provisions again with new app password
+    4. New credentials are stored correctly
+
+    Note: The UI prevents overwriting credentials directly - users must
+    revoke first before provisioning new credentials.
+    """
+    await configure_astrolabe_for_mcp_server(
+        mcp_server_internal_url="http://mcp-multi-user-basic:8000",
+        mcp_server_public_url="http://localhost:8003",
+    )
+
+    username = "alice"
+    user_config = test_users_setup[username]
+    password = user_config["password"]
+
+    delete_user_credentials(username)
+
+    context = await browser.new_context(ignore_https_errors=True)
+    page = await context.new_page()
+
+    try:
+        await login_to_nextcloud(page, username, password)
+
+        # First provisioning
+        app_password_1 = await generate_app_password(page, username, "First Password")
+        await save_app_password_in_astrolabe(page, username, app_password_1)
+
+        # Get first encrypted value
+        query = f"""
+        SELECT configvalue
+        FROM oc_preferences
+        WHERE userid = '{username}'
+        AND appid = 'astrolabe'
+        AND configkey = 'background_sync_password';
+        """
+
+        result1 = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-N",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+        first_encrypted = result1.stdout.strip()
+        assert first_encrypted, "First credential should be stored"
+        logger.info("✓ First credential stored")
+
+        # Revoke credentials (simulating user clicking "Revoke Access")
+        delete_user_credentials(username)
+        logger.info("✓ Credentials revoked")
+
+        # Verify credentials are gone
+        creds_after_revoke = get_background_sync_credentials(username)
+        assert creds_after_revoke is None, "Credentials should be deleted after revoke"
+
+        # Second provisioning with different password
+        app_password_2 = await generate_app_password(page, username, "Second Password")
+        await save_app_password_in_astrolabe(page, username, app_password_2)
+
+        result2 = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-N",
+                "-e",
+                query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+        second_encrypted = result2.stdout.strip()
+        assert second_encrypted, "Second credential should be stored"
+        logger.info("✓ Second credential stored")
+
+        # Verify the encrypted values are different (different passwords)
+        assert first_encrypted != second_encrypted, (
+            "Different passwords should produce different encrypted values"
+        )
+
+        # Verify only one row exists
+        count_query = f"""
+        SELECT COUNT(*)
+        FROM oc_preferences
+        WHERE userid = '{username}'
+        AND appid = 'astrolabe'
+        AND configkey = 'background_sync_password';
+        """
+
+        count_result = subprocess.run(
+            [
+                "docker",
+                "compose",
+                "exec",
+                "-T",
+                "db",
+                "mariadb",
+                "-u",
+                "root",
+                "-ppassword",
+                "nextcloud",
+                "-N",
+                "-e",
+                count_query,
+            ],
+            capture_output=True,
+            text=True,
+            timeout=10,
+        )
+        count = int(count_result.stdout.strip())
+        assert count == 1, f"Expected 1 credential row, found {count}"
+        logger.info("✓ Verified clean reprovision after revoke")
+
+    finally:
+        await context.close()
+        delete_user_credentials(username)

tests/server/oauth/test_astrolabe_multi_server_integration.py

@@ -1,5 +1,10 @@
 """Test Astrolabe integration with multiple MCP server deployments.
 
+Cross-system interface test: Tests the MCP server's integration with the
+Astrolabe Nextcloud app, which is installed from the Nextcloud app store via
+app-hooks/post-installation/20-install-astrolabe-app.sh. Astrolabe source
+lives in a separate repository (https://github.com/cbcoutinho/astrolabe).
+
 This test suite verifies that the Astrolabe app can be dynamically configured
 to connect to different MCP server deployments (mcp-oauth, mcp-keycloak, etc.).
 

tests/server/test_calendar_events_mcp.py

@@ -0,0 +1,124 @@
+"""Integration tests for Calendar VEVENT update MCP tools - extended fields."""
+
+import json
+import logging
+from datetime import datetime, timedelta
+
+import pytest
+from mcp import ClientSession
+
+from nextcloud_mcp_server.client import NextcloudClient
+
+logger = logging.getLogger(__name__)
+pytestmark = pytest.mark.integration
+
+
+async def test_mcp_update_event_extended_fields(
+    nc_mcp_client: ClientSession, nc_client: NextcloudClient, temporary_calendar: str
+):
+    """Test updating categories, recurrence_rule, attendees, and reminder_minutes via MCP."""
+
+    calendar_name = temporary_calendar
+    event_uid = None
+
+    try:
+        # 1. Create a base event via MCP
+        tomorrow = datetime.now() + timedelta(days=1)
+        create_result = await nc_mcp_client.call_tool(
+            "nc_calendar_create_event",
+            {
+                "calendar_name": calendar_name,
+                "title": "Extended Fields MCP Test",
+                "start_datetime": tomorrow.strftime("%Y-%m-%dT14:00:00"),
+                "end_datetime": tomorrow.strftime("%Y-%m-%dT15:00:00"),
+                "description": "Base event for MCP extended-field update test",
+            },
+        )
+        assert create_result.isError is False, (
+            f"MCP event creation failed: {create_result.content}"
+        )
+
+        result_data = json.loads(create_result.content[0].text)
+        event_uid = result_data["uid"]
+        logger.info(f"Created base event via MCP: {event_uid}")
+
+        # 2. Update with all four extended fields via MCP
+        update_result = await nc_mcp_client.call_tool(
+            "nc_calendar_update_event",
+            {
+                "calendar_name": calendar_name,
+                "event_uid": event_uid,
+                "categories": "work,meeting",
+                "recurrence_rule": "FREQ=WEEKLY;COUNT=4",
+                "attendees": "alice@example.com,bob@example.com",
+                "reminder_minutes": 15,
+            },
+        )
+        assert update_result.isError is False, (
+            f"MCP event update failed: {update_result.content}"
+        )
+
+        # 3. Verify via direct client
+        event, _ = await nc_client.calendar.get_event(calendar_name, event_uid)
+
+        # Categories
+        assert "work" in event.get("categories", ""), (
+            f"Expected 'work' in categories, got: {event.get('categories')}"
+        )
+        assert "meeting" in event.get("categories", ""), (
+            f"Expected 'meeting' in categories, got: {event.get('categories')}"
+        )
+
+        # Recurrence
+        assert event.get("recurring") is True, "Expected event to be recurring"
+        assert "WEEKLY" in event.get("recurrence_rule", ""), (
+            f"Expected WEEKLY in rrule, got: {event.get('recurrence_rule')}"
+        )
+
+        # Attendees
+        attendees = event.get("attendees", "")
+        assert "alice@example.com" in attendees, (
+            f"Expected alice in attendees, got: {attendees}"
+        )
+        assert "bob@example.com" in attendees, (
+            f"Expected bob in attendees, got: {attendees}"
+        )
+
+        logger.info("MCP extended fields update verified successfully")
+
+        # 4. Clear all four fields via MCP
+        clear_result = await nc_mcp_client.call_tool(
+            "nc_calendar_update_event",
+            {
+                "calendar_name": calendar_name,
+                "event_uid": event_uid,
+                "categories": "",
+                "recurrence_rule": "",
+                "attendees": "",
+                "reminder_minutes": 0,
+            },
+        )
+        assert clear_result.isError is False, (
+            f"MCP event clear failed: {clear_result.content}"
+        )
+
+        # 5. Verify fields cleared
+        cleared, _ = await nc_client.calendar.get_event(calendar_name, event_uid)
+        assert not cleared.get("categories"), (
+            f"Expected categories cleared, got: {cleared.get('categories')}"
+        )
+        assert cleared.get("recurring") is not True, (
+            f"Expected recurring cleared, got: {cleared.get('recurring')}"
+        )
+        assert not cleared.get("attendees"), (
+            f"Expected attendees cleared, got: {cleared.get('attendees')}"
+        )
+
+        logger.info("MCP extended fields clear verified successfully")
+
+    finally:
+        if event_uid:
+            try:
+                await nc_client.calendar.delete_event(calendar_name, event_uid)
+            except Exception:
+                pass

tests/unit/test_management_app_password_endpoints.py

@@ -18,8 +18,8 @@ from starlette.applications import Starlette
 from starlette.routing import Route
 from starlette.testclient import TestClient
 
-from nextcloud_mcp_server.api import management
-from nextcloud_mcp_server.api.management import (
+from nextcloud_mcp_server.api import passwords
+from nextcloud_mcp_server.api.passwords import (
     delete_app_password,
     get_app_password_status,
     provision_app_password,
@@ -32,9 +32,9 @@ pytestmark = pytest.mark.unit
 @pytest.fixture(autouse=True)
 def clear_rate_limit():
     """Clear rate limit state before each test."""
-    management._rate_limit_attempts.clear()
+    passwords._rate_limit_attempts.clear()
     yield
-    management._rate_limit_attempts.clear()
+    passwords._rate_limit_attempts.clear()
 
 
 @pytest.fixture
@@ -185,7 +185,11 @@ async def test_provision_app_password_success(temp_storage, mocker):
     # Mock settings (imported locally in the function)
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client for Nextcloud validation
@@ -199,7 +203,7 @@ async def test_provision_app_password_success(temp_storage, mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -230,7 +234,11 @@ async def test_provision_app_password_nextcloud_validation_fails(mocker):
     """Test that failed Nextcloud validation returns 401."""
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client to return 401
@@ -243,7 +251,7 @@ async def test_provision_app_password_nextcloud_validation_fails(mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -349,7 +357,11 @@ async def test_delete_app_password_success(temp_storage, mocker):
     # Mock settings (imported locally in the function)
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client for Nextcloud validation
@@ -362,7 +374,7 @@ async def test_delete_app_password_success(temp_storage, mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -393,7 +405,11 @@ async def test_delete_app_password_not_found(temp_storage, mocker):
     # Mock settings (imported locally in the function)
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client for Nextcloud validation
@@ -406,7 +422,7 @@ async def test_delete_app_password_not_found(temp_storage, mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -432,7 +448,11 @@ async def test_delete_app_password_invalid_credentials(mocker):
     """Test that invalid credentials returns 401 for deletion."""
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client to return 401
@@ -445,7 +465,7 @@ async def test_delete_app_password_invalid_credentials(mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -502,7 +522,11 @@ async def test_provision_app_password_rate_limiting(mocker):
     """Test that rate limiting blocks excessive provisioning attempts."""
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client to return 401 (failed validation)
@@ -515,7 +539,7 @@ async def test_provision_app_password_rate_limiting(mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 
@@ -561,7 +585,11 @@ async def test_rate_limiting_is_per_user(mocker):
     """Test that rate limiting is applied per user, not globally."""
     mocker.patch(
         "nextcloud_mcp_server.config.get_settings",
-        return_value=MagicMock(nextcloud_host="http://localhost:8080"),
+        return_value=MagicMock(
+            nextcloud_host="http://localhost:8080",
+            nextcloud_verify_ssl=True,
+            nextcloud_ca_bundle=None,
+        ),
     )
 
     # Mock httpx client to return 401
@@ -574,7 +602,7 @@ async def test_rate_limiting_is_per_user(mocker):
     mock_client.__aexit__ = AsyncMock()
 
     mocker.patch(
-        "nextcloud_mcp_server.api.management.httpx.AsyncClient",
+        "nextcloud_mcp_server.api.passwords.httpx.AsyncClient",
         return_value=mock_client,
     )
 

tests/unit/test_management_pdf_preview_endpoint.py

@@ -0,0 +1,716 @@
+"""
+Unit tests for Management API PDF preview endpoint.
+
+Tests the /api/v1/pdf-preview endpoint focusing on:
+- Parameter validation (file_path, page, scale)
+- OAuth token validation
+- PDF rendering with PyMuPDF
+- Error handling (file not found, invalid page, etc.)
+"""
+
+import base64
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+from starlette.applications import Starlette
+from starlette.routing import Route
+from starlette.testclient import TestClient
+
+from nextcloud_mcp_server.api.visualization import get_pdf_preview
+
+pytestmark = pytest.mark.unit
+
+
+def create_test_app():
+    """Create a test Starlette app with the PDF preview endpoint."""
+    app = Starlette(
+        routes=[
+            Route("/api/v1/pdf-preview", get_pdf_preview, methods=["GET"]),
+        ]
+    )
+    # Set up OAuth context (required by endpoint)
+    app.state.oauth_context = {"config": {"nextcloud_host": "http://localhost:8080"}}
+    return app
+
+
+def create_mock_pdf_bytes():
+    """Create a minimal valid PDF for testing."""
+    # Minimal PDF structure that PyMuPDF can parse
+    # This is a 1-page PDF with a blank page
+    pdf_content = b"""%PDF-1.4
+1 0 obj
+<< /Type /Catalog /Pages 2 0 R >>
+endobj
+2 0 obj
+<< /Type /Pages /Kids [3 0 R] /Count 1 >>
+endobj
+3 0 obj
+<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] >>
+endobj
+xref
+0 4
+0000000000 65535 f
+0000000009 00000 n
+0000000058 00000 n
+0000000115 00000 n
+trailer
+<< /Size 4 /Root 1 0 R >>
+startxref
+196
+%%EOF"""
+    return pdf_content
+
+
+class TestPdfPreviewParameterValidation:
+    """Tests for parameter validation in PDF preview endpoint."""
+
+    def test_missing_file_path_returns_400(self):
+        """Test that missing file_path parameter returns 400."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert "file_path" in data["error"].lower()
+
+    def test_invalid_page_number_returns_400(self):
+        """Test that invalid page number (0 or negative) returns 400."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+
+            # Test page=0
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&page=0",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert "page" in data["error"].lower()
+
+            # Test negative page
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&page=-1",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 400
+
+    def test_invalid_scale_returns_400(self):
+        """Test that scale outside valid range returns 400."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+
+            # Test scale too small
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&scale=0.1",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert "scale" in data["error"].lower()
+
+            # Test scale too large
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&scale=10.0",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 400
+
+    def test_non_numeric_page_returns_400(self):
+        """Test that non-numeric page parameter returns 400."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&page=abc",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+
+
+class TestPdfPreviewAuthentication:
+    """Tests for authentication in PDF preview endpoint."""
+
+    def test_unauthorized_without_token_returns_401(self):
+        """Test that request without token returns 401."""
+        with patch(
+            "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+            new_callable=AsyncMock,
+            side_effect=Exception("Invalid token"),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/pdf-preview?file_path=/test.pdf")
+
+            assert response.status_code == 401
+            data = response.json()
+            assert data["success"] is False
+
+    def test_unauthorized_with_invalid_token_returns_401(self):
+        """Test that request with invalid token returns 401."""
+        with patch(
+            "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+            new_callable=AsyncMock,
+            side_effect=Exception("Token expired"),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf",
+                headers={"Authorization": "Bearer invalid-token"},
+            )
+
+            assert response.status_code == 401
+            data = response.json()
+            assert data["success"] is False
+
+
+class TestPdfPreviewRendering:
+    """Tests for PDF rendering functionality."""
+
+    def test_successful_pdf_render(self):
+        """Test successful PDF page rendering."""
+        pdf_bytes = create_mock_pdf_bytes()
+
+        # Mock the WebDAV client
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(return_value=(pdf_bytes, "application/pdf"))
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&page=1&scale=1.0",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 200
+            data = response.json()
+            assert data["success"] is True
+            assert "image" in data
+            assert data["page_number"] == 1
+            assert data["total_pages"] == 1
+
+            # Verify image is valid base64
+            try:
+                decoded = base64.b64decode(data["image"])
+                # PNG magic bytes
+                assert decoded[:8] == b"\x89PNG\r\n\x1a\n"
+            except Exception as e:
+                pytest.fail(f"Image is not valid base64-encoded PNG: {e}")
+
+    def test_page_out_of_range_returns_400(self):
+        """Test that requesting page beyond total pages returns 400."""
+        pdf_bytes = create_mock_pdf_bytes()
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(return_value=(pdf_bytes, "application/pdf"))
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&page=999",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert "page" in data["error"].lower()
+            assert "999" in data["error"]
+
+    def test_file_not_found_returns_404(self):
+        """Test that non-existent file returns 404."""
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(
+            side_effect=FileNotFoundError("File not found")
+        )
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/nonexistent.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 404
+            data = response.json()
+            assert data["success"] is False
+            assert "not found" in data["error"].lower()
+
+    def test_default_parameters(self):
+        """Test that default parameters (page=1, scale=2.0) are used."""
+        pdf_bytes = create_mock_pdf_bytes()
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(return_value=(pdf_bytes, "application/pdf"))
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            # Only file_path, no page or scale
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 200
+            data = response.json()
+            assert data["success"] is True
+            assert data["page_number"] == 1  # Default page
+
+
+class TestPdfPreviewEdgeCases:
+    """Tests for edge cases in PDF preview endpoint."""
+
+    def test_url_encoded_file_path(self):
+        """Test that URL-encoded file paths are handled correctly."""
+        pdf_bytes = create_mock_pdf_bytes()
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(return_value=(pdf_bytes, "application/pdf"))
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            # URL-encoded path with spaces
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/Documents/My%20File.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 200
+            # Verify the path was passed correctly to WebDAV
+            mock_webdav.read_file.assert_called_once()
+            call_args = mock_webdav.read_file.call_args[0]
+            assert "My File.pdf" in call_args[0]
+
+    def test_missing_nextcloud_host_config(self):
+        """Test handling when Nextcloud host is not configured."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            # Override with empty config
+            app.state.oauth_context = {"config": {"nextcloud_host": ""}}
+
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 500
+            data = response.json()
+            assert data["success"] is False
+
+    def test_corrupted_pdf_returns_400(self):
+        """Test that corrupted PDF data returns 400 with specific error."""
+        mock_webdav = AsyncMock()
+        # Return invalid PDF bytes
+        mock_webdav.read_file = AsyncMock(
+            return_value=(b"not a valid pdf", "application/pdf")
+        )
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/corrupted.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert (
+                "corrupted" in data["error"].lower()
+                or "invalid" in data["error"].lower()
+            )
+
+    def test_boundary_scale_values(self):
+        """Test boundary scale values (min and max)."""
+        pdf_bytes = create_mock_pdf_bytes()
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(return_value=(pdf_bytes, "application/pdf"))
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+
+            # Test minimum valid scale (0.5)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&scale=0.5",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 200
+
+            # Test maximum valid scale (5.0)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/test.pdf&scale=5.0",
+                headers={"Authorization": "Bearer test-token"},
+            )
+            assert response.status_code == 200
+
+
+class TestPdfPreviewSecurityValidation:
+    """Tests for security validations in PDF preview endpoint."""
+
+    def test_path_traversal_returns_400(self):
+        """Test that path traversal attempts are blocked with 400."""
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+
+            # Test various path traversal patterns
+            traversal_paths = [
+                "/Documents/../../../etc/passwd",
+                "/../secret.pdf",
+                "/folder/..%2F..%2Fetc/passwd",  # URL-encoded
+                "/test/../secret.pdf",
+            ]
+
+            for path in traversal_paths:
+                response = client.get(
+                    f"/api/v1/pdf-preview?file_path={path}",
+                    headers={"Authorization": "Bearer test-token"},
+                )
+                assert response.status_code == 400, (
+                    f"Path traversal not blocked: {path}"
+                )
+                data = response.json()
+                assert data["success"] is False
+                assert "invalid file path" in data["error"].lower()
+
+    def test_file_size_limit_exceeded_returns_413(self):
+        """Test that files exceeding 50MB limit return 413."""
+        # Create bytes larger than 50MB limit
+        large_pdf_bytes = b"x" * (51 * 1024 * 1024)  # 51 MB
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(
+            return_value=(large_pdf_bytes, "application/pdf")
+        )
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/large.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 413
+            data = response.json()
+            assert data["success"] is False
+            assert "size limit" in data["error"].lower()
+
+    def test_corrupted_pdf_returns_400(self):
+        """Test that corrupted PDF returns 400 with specific error message."""
+        # Invalid PDF content that PyMuPDF cannot parse
+        corrupted_pdf_bytes = b"not a valid PDF file content"
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(
+            return_value=(corrupted_pdf_bytes, "application/pdf")
+        )
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/corrupted.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False
+            assert (
+                "corrupted" in data["error"].lower()
+                or "invalid" in data["error"].lower()
+            )
+
+    def test_empty_pdf_returns_400(self):
+        """Test that empty PDF file returns 400."""
+        empty_pdf_bytes = b""
+
+        mock_webdav = AsyncMock()
+        mock_webdav.read_file = AsyncMock(
+            return_value=(empty_pdf_bytes, "application/pdf")
+        )
+
+        mock_nc_client = MagicMock()
+        mock_nc_client.webdav = mock_webdav
+        mock_nc_client.__aenter__ = AsyncMock(return_value=mock_nc_client)
+        mock_nc_client.__aexit__ = AsyncMock(return_value=None)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.api.visualization.validate_token_and_get_user",
+                new_callable=AsyncMock,
+                return_value=("testuser", True),
+            ),
+            patch(
+                "nextcloud_mcp_server.api.visualization.extract_bearer_token",
+                return_value="test-token",
+            ),
+            patch(
+                "nextcloud_mcp_server.client.NextcloudClient.from_token",
+                return_value=mock_nc_client,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get(
+                "/api/v1/pdf-preview?file_path=/empty.pdf",
+                headers={"Authorization": "Bearer test-token"},
+            )
+
+            assert response.status_code == 400
+            data = response.json()
+            assert data["success"] is False

tests/unit/test_management_status_endpoint.py

@@ -0,0 +1,337 @@
+"""
+Unit tests for Management API status endpoint.
+
+Tests the /api/v1/status endpoint focusing on:
+- OIDC config availability in different auth modes
+- Hybrid mode (multi_user_basic + enable_offline_access) returning OIDC config
+- OAuth mode returning OIDC config
+- Non-OAuth modes NOT returning OIDC config
+"""
+
+from unittest.mock import MagicMock, patch
+
+import pytest
+from starlette.applications import Starlette
+from starlette.routing import Route
+from starlette.testclient import TestClient
+
+from nextcloud_mcp_server.api.management import get_server_status
+from nextcloud_mcp_server.config_validators import AuthMode
+
+pytestmark = pytest.mark.unit
+
+
+def create_test_app():
+    """Create a test Starlette app with the status endpoint."""
+    return Starlette(
+        routes=[
+            Route("/api/v1/status", get_server_status, methods=["GET"]),
+        ]
+    )
+
+
+def create_mock_settings(
+    enable_multi_user_basic: bool = False,
+    enable_offline_access: bool = False,
+    oidc_discovery_url: str | None = None,
+    oidc_issuer: str | None = None,
+    vector_sync_enabled: bool = False,
+    nextcloud_url: str = "http://localhost",
+    enable_token_exchange: bool = False,
+    mcp_client_id: str | None = None,
+    mcp_client_secret: str | None = None,
+):
+    """Create mock settings with specified auth configuration."""
+    settings = MagicMock()
+    settings.enable_multi_user_basic_auth = enable_multi_user_basic
+    settings.enable_offline_access = enable_offline_access
+    settings.oidc_discovery_url = oidc_discovery_url
+    settings.oidc_issuer = oidc_issuer
+    settings.vector_sync_enabled = vector_sync_enabled
+    settings.nextcloud_url = nextcloud_url
+    settings.enable_token_exchange = enable_token_exchange
+    settings.mcp_client_id = mcp_client_id
+    settings.mcp_client_secret = mcp_client_secret
+    return settings
+
+
+class TestStatusEndpointOidcConfig:
+    """Tests for OIDC configuration in status endpoint."""
+
+    def test_hybrid_mode_returns_oidc_config(self):
+        """Test that hybrid mode (multi_user_basic + offline_access) returns OIDC config."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=True,
+            enable_offline_access=True,
+            oidc_discovery_url="http://keycloak/.well-known/openid-configuration",
+            oidc_issuer="http://keycloak/realms/test",
+        )
+
+        # get_settings and detect_auth_mode are imported inside the function
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.MULTI_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            # Verify auth mode
+            assert data["auth_mode"] == "multi_user_basic"
+            assert data["supports_app_passwords"] is True
+
+            # Verify OIDC config is present (key feature for hybrid mode)
+            assert "oidc" in data
+            assert (
+                data["oidc"]["discovery_url"]
+                == "http://keycloak/.well-known/openid-configuration"
+            )
+            assert data["oidc"]["issuer"] == "http://keycloak/realms/test"
+
+    def test_hybrid_mode_without_oidc_settings_no_oidc_key(self):
+        """Test that hybrid mode without OIDC settings doesn't include empty oidc key."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=True,
+            enable_offline_access=True,
+            oidc_discovery_url=None,
+            oidc_issuer=None,
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.MULTI_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            # OIDC key should NOT be present if no OIDC settings configured
+            assert "oidc" not in data
+
+    def test_multi_user_basic_without_offline_access_no_oidc(self):
+        """Test that multi_user_basic WITHOUT offline_access doesn't return OIDC config."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=True,
+            enable_offline_access=False,  # Key difference: no offline access
+            oidc_discovery_url="http://keycloak/.well-known/openid-configuration",
+            oidc_issuer="http://keycloak/realms/test",
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.MULTI_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            # Verify auth mode
+            assert data["auth_mode"] == "multi_user_basic"
+            assert data["supports_app_passwords"] is False
+
+            # OIDC config should NOT be present (not hybrid mode)
+            assert "oidc" not in data
+
+    def test_oauth_mode_returns_oidc_config(self):
+        """Test that OAuth mode returns OIDC config."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=False,
+            enable_offline_access=True,
+            oidc_discovery_url="http://nextcloud/.well-known/openid-configuration",
+            oidc_issuer="http://nextcloud",
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.OAUTH_SINGLE_AUDIENCE,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            # Verify auth mode
+            assert data["auth_mode"] == "oauth"
+
+            # Verify OIDC config is present
+            assert "oidc" in data
+            assert (
+                data["oidc"]["discovery_url"]
+                == "http://nextcloud/.well-known/openid-configuration"
+            )
+
+    def test_single_user_basic_no_oidc(self):
+        """Test that single-user BasicAuth mode doesn't return OIDC config."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=False,
+            enable_offline_access=False,
+            oidc_discovery_url="http://keycloak/.well-known/openid-configuration",
+            oidc_issuer="http://keycloak/realms/test",
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.SINGLE_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            # Verify auth mode
+            assert data["auth_mode"] == "basic"
+
+            # OIDC config should NOT be present
+            assert "oidc" not in data
+            # supports_app_passwords should NOT be present (only for multi_user_basic)
+            assert "supports_app_passwords" not in data
+
+    def test_oidc_partial_config_only_discovery_url(self):
+        """Test OIDC config with only discovery URL set."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=True,
+            enable_offline_access=True,
+            oidc_discovery_url="http://keycloak/.well-known/openid-configuration",
+            oidc_issuer=None,  # Only discovery URL
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.MULTI_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            assert "oidc" in data
+            assert (
+                data["oidc"]["discovery_url"]
+                == "http://keycloak/.well-known/openid-configuration"
+            )
+            assert "issuer" not in data["oidc"]
+
+    def test_oidc_partial_config_only_issuer(self):
+        """Test OIDC config with only issuer set."""
+        mock_settings = create_mock_settings(
+            enable_multi_user_basic=True,
+            enable_offline_access=True,
+            oidc_discovery_url=None,  # Only issuer
+            oidc_issuer="http://keycloak/realms/test",
+        )
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.MULTI_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            assert "oidc" in data
+            assert "discovery_url" not in data["oidc"]
+            assert data["oidc"]["issuer"] == "http://keycloak/realms/test"
+
+
+class TestStatusEndpointBasicResponse:
+    """Tests for basic status endpoint response fields."""
+
+    def test_status_includes_version(self):
+        """Test that status endpoint includes version."""
+        mock_settings = create_mock_settings()
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.SINGLE_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            assert "version" in data
+            assert "uptime_seconds" in data
+            assert "management_api_version" in data
+            assert data["management_api_version"] == "1.0"
+
+    def test_status_includes_vector_sync_enabled(self):
+        """Test that status endpoint includes vector_sync_enabled."""
+        mock_settings = create_mock_settings(vector_sync_enabled=True)
+
+        with (
+            patch(
+                "nextcloud_mcp_server.config.get_settings", return_value=mock_settings
+            ),
+            patch(
+                "nextcloud_mcp_server.config_validators.detect_auth_mode",
+                return_value=AuthMode.SINGLE_USER_BASIC,
+            ),
+        ):
+            app = create_test_app()
+            client = TestClient(app)
+            response = client.get("/api/v1/status")
+
+            assert response.status_code == 200
+            data = response.json()
+
+            assert data["vector_sync_enabled"] is True

tests/unit/test_ssl_config.py

@@ -0,0 +1,178 @@
+"""Tests for SSL/TLS configuration (NEXTCLOUD_VERIFY_SSL, NEXTCLOUD_CA_BUNDLE)."""
+
+import logging
+import os
+import ssl
+from unittest.mock import patch
+
+import certifi
+import httpx
+import pytest
+
+from nextcloud_mcp_server.config import Settings, get_nextcloud_ssl_verify, get_settings
+from nextcloud_mcp_server.http import nextcloud_httpx_client, nextcloud_httpx_transport
+
+
+class TestSSLSettings:
+    """Test SSL/TLS fields on Settings dataclass."""
+
+    def test_defaults(self):
+        """verify_ssl defaults to True, ca_bundle defaults to None."""
+        settings = Settings()
+        assert settings.nextcloud_verify_ssl is True
+        assert settings.nextcloud_ca_bundle is None
+
+    def test_verify_ssl_false_logs_warning(self, caplog):
+        caplog.set_level(logging.WARNING, logger="nextcloud_mcp_server.config")
+        Settings(nextcloud_verify_ssl=False)
+        assert "NEXTCLOUD_VERIFY_SSL is disabled" in caplog.text
+
+    def test_ca_bundle_nonexistent_path_raises(self):
+        with pytest.raises(ValueError, match="does not exist"):
+            Settings(nextcloud_ca_bundle="/nonexistent/path/ca.pem")
+
+    def test_ca_bundle_existing_path_logs_info(self, caplog, tmp_path):
+        ca_file = tmp_path / "ca.pem"
+        ca_file.write_text(
+            "-----BEGIN CERTIFICATE-----\ntest\n-----END CERTIFICATE-----\n"
+        )
+        caplog.set_level(logging.INFO, logger="nextcloud_mcp_server.config")
+        settings = Settings(nextcloud_ca_bundle=str(ca_file))
+        assert settings.nextcloud_ca_bundle == str(ca_file)
+        assert "Using custom CA bundle" in caplog.text
+
+
+class TestGetNextcloudSSLVerify:
+    """Test the get_nextcloud_ssl_verify() helper function."""
+
+    def test_default_returns_true(self):
+        env = {
+            "NEXTCLOUD_VERIFY_SSL": "true",
+        }
+        with patch.dict(os.environ, env, clear=False):
+            # Clear any cached settings
+            result = get_nextcloud_ssl_verify()
+            assert result is True
+
+    def test_verify_false_returns_false(self):
+        env = {
+            "NEXTCLOUD_VERIFY_SSL": "false",
+        }
+        with patch.dict(os.environ, env, clear=False):
+            with patch(
+                "nextcloud_mcp_server.config.get_settings",
+                return_value=Settings(nextcloud_verify_ssl=False),
+            ):
+                result = get_nextcloud_ssl_verify()
+                assert result is False
+
+    def test_ca_bundle_returns_ssl_context(self):
+        ca_bundle = certifi.where()
+        with patch(
+            "nextcloud_mcp_server.config.get_settings",
+            return_value=Settings(nextcloud_ca_bundle=ca_bundle),
+        ):
+            result = get_nextcloud_ssl_verify()
+            assert isinstance(result, ssl.SSLContext)
+
+    def test_ca_bundle_ssl_context_has_loaded_certs(self):
+        """SSLContext created from CA bundle should have loaded certificates."""
+        ca_bundle = certifi.where()
+        with patch(
+            "nextcloud_mcp_server.config.get_settings",
+            return_value=Settings(nextcloud_ca_bundle=ca_bundle),
+        ):
+            result = get_nextcloud_ssl_verify()
+            assert isinstance(result, ssl.SSLContext)
+            stats = result.cert_store_stats()
+            assert stats["x509_ca"] > 0
+
+    def test_verify_false_takes_precedence_over_ca_bundle(self, tmp_path):
+        """When verify_ssl=False, ca_bundle is ignored (False wins)."""
+        ca_file = tmp_path / "ca.pem"
+        ca_file.write_text(
+            "-----BEGIN CERTIFICATE-----\ntest\n-----END CERTIFICATE-----\n"
+        )
+        with patch(
+            "nextcloud_mcp_server.config.get_settings",
+            return_value=Settings(
+                nextcloud_verify_ssl=False,
+                nextcloud_ca_bundle=str(ca_file),
+            ),
+        ):
+            result = get_nextcloud_ssl_verify()
+            assert result is False
+
+
+class TestGetSettingsSSLEnvVars:
+    """Test that get_settings() reads SSL env vars correctly."""
+
+    def test_verify_ssl_env_true(self):
+        env = {"NEXTCLOUD_VERIFY_SSL": "true"}
+        with patch.dict(os.environ, env, clear=False):
+            settings = get_settings()
+            assert settings.nextcloud_verify_ssl is True
+
+    def test_verify_ssl_env_false(self):
+        env = {"NEXTCLOUD_VERIFY_SSL": "false"}
+        with patch.dict(os.environ, env, clear=False):
+            settings = get_settings()
+            assert settings.nextcloud_verify_ssl is False
+
+    def test_verify_ssl_env_missing_defaults_true(self):
+        with patch.dict(os.environ, {}, clear=False):
+            # Remove NEXTCLOUD_VERIFY_SSL if it exists
+            os.environ.pop("NEXTCLOUD_VERIFY_SSL", None)
+            settings = get_settings()
+            assert settings.nextcloud_verify_ssl is True
+
+    def test_ca_bundle_env(self, tmp_path):
+        ca_file = tmp_path / "ca.pem"
+        ca_file.write_text(
+            "-----BEGIN CERTIFICATE-----\ntest\n-----END CERTIFICATE-----\n"
+        )
+        env = {"NEXTCLOUD_CA_BUNDLE": str(ca_file)}
+        with patch.dict(os.environ, env, clear=False):
+            settings = get_settings()
+            assert settings.nextcloud_ca_bundle == str(ca_file)
+
+
+class TestHTTPClientFactory:
+    """Test that factory functions apply verify correctly."""
+
+    def test_client_applies_verify_true(self):
+        with patch(
+            "nextcloud_mcp_server.http.get_nextcloud_ssl_verify", return_value=True
+        ):
+            client = nextcloud_httpx_client()
+            # httpx stores verify as an SSLConfig; check the _transport
+            assert isinstance(client, httpx.AsyncClient)
+
+    def test_client_applies_verify_false(self):
+        with patch(
+            "nextcloud_mcp_server.http.get_nextcloud_ssl_verify", return_value=False
+        ):
+            client = nextcloud_httpx_client()
+            assert isinstance(client, httpx.AsyncClient)
+
+    def test_client_caller_override_takes_precedence(self):
+        """Caller-supplied verify kwarg should not be overridden."""
+        with patch(
+            "nextcloud_mcp_server.http.get_nextcloud_ssl_verify", return_value=True
+        ):
+            client = nextcloud_httpx_client(verify=False)
+            assert isinstance(client, httpx.AsyncClient)
+
+    def test_transport_applies_verify(self):
+        with patch(
+            "nextcloud_mcp_server.http.get_nextcloud_ssl_verify", return_value=False
+        ):
+            transport = nextcloud_httpx_transport()
+            assert isinstance(transport, httpx.AsyncHTTPTransport)
+
+    def test_client_passes_extra_kwargs(self):
+        with patch(
+            "nextcloud_mcp_server.http.get_nextcloud_ssl_verify", return_value=True
+        ):
+            client = nextcloud_httpx_client(timeout=5.0, follow_redirects=True)
+            assert isinstance(client, httpx.AsyncClient)

third_party/astrolabe/.cz.toml

@@ -1,25 +0,0 @@
-[tool.commitizen]
-name = "cz_conventional_commits"
-version = "0.8.0"
-tag_format = "astrolabe-v$version"
-version_scheme = "semver"
-update_changelog_on_bump = true
-major_version_zero = true
-
-# Update Astrolabe-specific files only
-version_files = [
-    "appinfo/info.xml:<version>",
-    "package.json:version"
-]
-
-# Ignore tags from other components
-ignored_tag_formats = [
-    "v*",                      # MCP server tags
-    "nextcloud-mcp-server-*",  # Helm chart tags
-]
-
-# Filter commits by scope
-[tool.commitizen.customize]
-changelog_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)\\(astrolabe\\)(!)?:"
-schema_pattern = "^(feat|fix|docs|refactor|perf|test|build|ci|chore)\\(astrolabe\\)(!)?:\\s.+"
-message_template = "{{change_type}}(astrolabe): {{message}}"

third_party/astrolabe/.eslintrc.cjs

@@ -1,9 +0,0 @@
-module.exports = {
-	extends: [
-		'@nextcloud',
-	],
-	rules: {
-		'jsdoc/require-jsdoc': 'off',
-		'vue/first-attribute-linebreak': 'off',
-	},
-}

third_party/astrolabe/.github/dependabot.yml

@@ -1,50 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: composer
-    directory: "/"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10
-  - package-ecosystem: composer
-    directory: "/vendor-bin/cs-fixer"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10
-  - package-ecosystem: composer
-    directory: "/vendor-bin/openapi-extractor"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10
-  - package-ecosystem: composer
-    directory: "/vendor-bin/phpunit"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10
-  - package-ecosystem: composer
-    directory: "/vendor-bin/psalm"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10
-  - package-ecosystem: npm
-    directory: "/"
-    schedule:
-      interval: weekly
-      day: saturday
-      time: "03:00"
-      timezone: Europe/Paris
-    open-pull-requests-limit: 10

third_party/astrolabe/.github/workflows/block-unconventional-commits.yml

@@ -1,36 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Block unconventional commits
-
-on:
-  pull_request:
-    types: [opened, ready_for_review, reopened, synchronize]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: block-unconventional-commits-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  block-unconventional-commits:
-    name: Block unconventional commits
-
-    runs-on: ubuntu-latest-low
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - uses: webiny/action-conventional-commits@8bc41ff4e7d423d56fa4905f6ff79209a78776c7 # v1.3.0
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

third_party/astrolabe/.github/workflows/fixup.yml

@@ -1,36 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Block fixup and squash commits
-
-on:
-  pull_request:
-    types: [opened, ready_for_review, reopened, synchronize]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: fixup-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  commit-message-check:
-    if: github.event.pull_request.draft == false
-
-    permissions:
-      pull-requests: write
-    name: Block fixup and squash commits
-
-    runs-on: ubuntu-latest-low
-
-    steps:
-      - name: Run check
-        uses: skjnldsv/block-fixup-merge-action@c138ea99e45e186567b64cf065ce90f7158c236a # v2
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}

third_party/astrolabe/.github/workflows/lint-eslint.yml

@@ -1,100 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Lint eslint
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: lint-eslint-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  changes:
-    runs-on: ubuntu-latest-low
-    permissions:
-      contents: read
-      pull-requests: read
-
-    outputs:
-      src: ${{ steps.changes.outputs.src}}
-
-    steps:
-      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
-        id: changes
-        continue-on-error: true
-        with:
-          filters: |
-            src:
-              - '.github/workflows/**'
-              - 'src/**'
-              - 'appinfo/info.xml'
-              - 'package.json'
-              - 'package-lock.json'
-              - 'tsconfig.json'
-              - '.eslintrc.*'
-              - '.eslintignore'
-              - '**.js'
-              - '**.ts'
-              - '**.vue'
-
-  lint:
-    runs-on: ubuntu-latest
-
-    needs: changes
-    if: needs.changes.outputs.src != 'false'
-
-    name: NPM lint
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: npm ci
-
-      - name: Lint
-        run: npm run lint
-
-  summary:
-    permissions:
-      contents: none
-    runs-on: ubuntu-latest-low
-    needs: [changes, lint]
-
-    if: always()
-
-    # This is the summary, we just avoid to rename it so that branch protection rules still match
-    name: eslint
-
-    steps:
-      - name: Summary status
-        run: if ${{ needs.changes.outputs.src != 'false' && needs.lint.result != 'success' }}; then exit 1; fi

third_party/astrolabe/.github/workflows/lint-info-xml.yml

@@ -1,38 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Lint info.xml
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: lint-info-xml-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  xml-linters:
-    runs-on: ubuntu-latest-low
-
-    name: info.xml lint
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Download schema
-        run: wget https://raw.githubusercontent.com/nextcloud/appstore/master/nextcloudappstore/api/v1/release/info.xsd
-
-      - name: Lint info.xml
-        uses: ChristophWurst/xmllint-action@36f2a302f84f8c83fceea0b9c59e1eb4a616d3c1 # v1.2
-        with:
-          xml-file: ./appinfo/info.xml
-          xml-schema-file: ./info.xsd

third_party/astrolabe/.github/workflows/lint-php-cs.yml

@@ -1,52 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Lint php-cs
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: lint-php-cs-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    name: php-cs
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Get php version
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-
-      - name: Set up php${{ steps.versions.outputs.php-min }}
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ steps.versions.outputs.php-min }}
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-          ini-file: development
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Install dependencies
-        run: |
-          composer remove nextcloud/ocp --dev
-          composer i
-
-      - name: Lint
-        run: composer run cs:check || ( echo 'Please run `composer run cs:fix` to format your code' && exit 1 )

third_party/astrolabe/.github/workflows/lint-php.yml

@@ -1,75 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Lint php
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: lint-php-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  matrix:
-    runs-on: ubuntu-latest-low
-    outputs:
-      php-versions: ${{ steps.versions.outputs.php-versions }}
-    steps:
-      - name: Checkout app
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Get version matrix
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-
-  php-lint:
-    runs-on: ubuntu-latest
-    needs: matrix
-    strategy:
-      matrix:
-        php-versions: ${{fromJson(needs.matrix.outputs.php-versions)}}
-
-    name: php-lint
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ matrix.php-versions }}
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-          ini-file: development
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Lint
-        run: composer run lint
-
-  summary:
-    permissions:
-      contents: none
-    runs-on: ubuntu-latest-low
-    needs: php-lint
-
-    if: always()
-
-    name: php-lint-summary
-
-    steps:
-      - name: Summary status
-        run: if ${{ needs.php-lint.result != 'success' && needs.php-lint.result != 'skipped' }}; then exit 1; fi

third_party/astrolabe/.github/workflows/lint-stylelint.yml

@@ -1,53 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Lint stylelint
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: lint-stylelint-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    name: stylelint
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-        run: npm ci
-
-      - name: Lint
-        run: npm run stylelint

third_party/astrolabe/.github/workflows/node.yml

@@ -1,107 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Node
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: node-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  changes:
-    runs-on: ubuntu-latest-low
-    permissions:
-      contents: read
-      pull-requests: read
-
-    outputs:
-      src: ${{ steps.changes.outputs.src}}
-
-    steps:
-      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
-        id: changes
-        continue-on-error: true
-        with:
-          filters: |
-            src:
-              - '.github/workflows/**'
-              - 'src/**'
-              - 'appinfo/info.xml'
-              - 'package.json'
-              - 'package-lock.json'
-              - 'tsconfig.json'
-              - '**.js'
-              - '**.ts'
-              - '**.vue'
-
-  build:
-    runs-on: ubuntu-latest
-
-    needs: changes
-    if: needs.changes.outputs.src != 'false'
-
-    name: NPM build
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Install dependencies & build
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: |
-          npm ci
-          npm run build --if-present
-
-      - name: Check webpack build changes
-        run: |
-          bash -c "[[ ! \"`git status --porcelain `\" ]] || (echo 'Please recompile and commit the assets, see the section \"Show changes on failure\" for details' && exit 1)"
-
-      - name: Show changes on failure
-        if: failure()
-        run: |
-          git status
-          git --no-pager diff
-          exit 1 # make it red to grab attention
-
-  summary:
-    permissions:
-      contents: none
-    runs-on: ubuntu-latest-low
-    needs: [changes, build]
-
-    if: always()
-
-    # This is the summary, we just avoid to rename it so that branch protection rules still match
-    name: node
-
-    steps:
-      - name: Summary status
-        run: if ${{ needs.changes.outputs.src != 'false' && needs.build.result != 'success' }}; then exit 1; fi

third_party/astrolabe/.github/workflows/npm-audit-fix.yml

@@ -1,81 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Npm audit fix and compile
-
-on:
-  workflow_dispatch:
-  schedule:
-    # At 2:30 on Sundays
-    - cron: '30 2 * * 0'
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        branches: ['main', 'master', 'stable31', 'stable30']
-
-    name: npm-audit-fix-${{ matrix.branches }}
-
-    steps:
-      - name: Checkout
-        id: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-          ref: ${{ matrix.branches }}
-        continue-on-error: true
-
-      - name: Read package.json node and npm engines version
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: versions
-        with:
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
-        run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
-
-      - name: Fix npm audit
-        id: npm-audit
-        uses: nextcloud-libraries/npm-audit-action@1b1728b2b4a7a78d69de65608efcf4db0e3e42d0 # v0.2.0
-
-      - name: Run npm ci and npm run build
-        if: steps.checkout.outcome == 'success'
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-        run: |
-          npm ci
-          npm run build --if-present
-
-      - name: Create Pull Request
-        if: steps.checkout.outcome == 'success'
-        uses: peter-evans/create-pull-request@22a9089034f40e5a961c8808d113e2c98fb63676 # v7.0.11
-        with:
-          token: ${{ secrets.COMMAND_BOT_PAT }}
-          commit-message: 'fix(deps): Fix npm audit'
-          committer: GitHub <noreply@github.com>
-          author: nextcloud-command <nextcloud-command@users.noreply.github.com>
-          signoff: true
-          branch: automated/noid/${{ matrix.branches }}-fix-npm-audit
-          title: '[${{ matrix.branches }}] Fix npm audit'
-          body: ${{ steps.npm-audit.outputs.markdown }}
-          labels: |
-            dependencies
-            3. to review

third_party/astrolabe/.github/workflows/openapi.yml

@@ -1,96 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-FileCopyrightText: 2024 Arthur Schiwon <blizzz@arthur-schiwon.de>
-# SPDX-License-Identifier: MIT
-
-name: OpenAPI
-
-on: pull_request
-
-permissions:
-  contents: read
-
-concurrency:
-  group: openapi-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  openapi:
-    runs-on: ubuntu-latest
-
-    if: ${{ github.repository_owner != 'nextcloud-gmbh' }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Get php version
-        id: php_versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-
-      - name: Set up php
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ steps.php_versions.outputs.php-available }}
-          extensions: xml
-          coverage: none
-          ini-file: development
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Check Typescript OpenApi types
-        id: check_typescript_openapi
-        uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v3.0.0
-        with:
-          files: "src/types/openapi/openapi*.ts"
-
-      - name: Read package.json node and npm engines version
-        if: steps.check_typescript_openapi.outputs.files_exists == 'true'
-        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
-        id: node_versions
-        # Continue if no package.json
-        continue-on-error: true
-        with:
-          fallbackNode: '^20'
-          fallbackNpm: '^10'
-
-      - name: Set up node ${{ steps.node_versions.outputs.nodeVersion }}
-        if: ${{ steps.node_versions.outputs.nodeVersion }}
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: ${{ steps.node_versions.outputs.nodeVersion }}
-
-      - name: Set up npm ${{ steps.node_versions.outputs.npmVersion }}
-        if: ${{ steps.node_versions.outputs.nodeVersion }}
-        run: npm i -g 'npm@${{ steps.node_versions.outputs.npmVersion }}'
-
-      - name: Install dependencies
-        if: ${{ steps.node_versions.outputs.nodeVersion }}
-        env:
-          CYPRESS_INSTALL_BINARY: 0
-          PUPPETEER_SKIP_DOWNLOAD: true
-        run: |
-          npm ci
-
-      - name: Set up dependencies
-        run: composer i
-
-      - name: Regenerate OpenAPI
-        run: composer run openapi
-
-      - name: Check openapi*.json and typescript changes
-        run: |
-          bash -c "[[ ! \"`git status --porcelain `\" ]] || (echo 'Please run \"composer run openapi\" and commit the openapi*.json files and (if applicable) src/types/openapi/openapi*.ts, see the section \"Show changes on failure\" for details' && exit 1)"
-
-      - name: Show changes on failure
-        if: failure()
-        run: |
-          git status
-          git --no-pager diff
-          exit 1 # make it red to grab attention

third_party/astrolabe/.github/workflows/psalm-matrix.yml

@@ -1,87 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Static analysis
-
-on: pull_request
-
-concurrency:
-  group: psalm-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-
-jobs:
-  matrix:
-    runs-on: ubuntu-latest-low
-    outputs:
-      ocp-matrix: ${{ steps.versions.outputs.ocp-matrix }}
-    steps:
-      - name: Checkout app
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Get version matrix
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-
-      - name: Check enforcement of minimum PHP version ${{ steps.versions.outputs.php-min }} in psalm.xml
-        run: grep 'phpVersion="${{ steps.versions.outputs.php-min }}' psalm.xml
-
-  static-analysis:
-    runs-on: ubuntu-latest
-    needs: matrix
-    strategy:
-      # do not stop on another job's failure
-      fail-fast: false
-      matrix: ${{ fromJson(needs.matrix.outputs.ocp-matrix) }}
-
-    name: static-psalm-analysis ${{ matrix.ocp-version }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - name: Set up php${{ matrix.php-min }}
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: ${{ matrix.php-min }}
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-          ini-file: development
-          # Temporary workaround for missing pcntl_* in PHP 8.3
-          ini-values: disable_functions=
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Install dependencies
-        run: |
-          composer remove nextcloud/ocp --dev
-          composer i
-
-
-      - name: Install dependencies # zizmor: ignore[template-injection]
-        run: composer require --dev 'nextcloud/ocp:${{ matrix.ocp-version }}' --ignore-platform-reqs --with-dependencies
-
-      - name: Run coding standards check
-        run: composer run psalm -- --threads=1 --monochrome --no-progress --output-format=github
-
-  summary:
-    runs-on: ubuntu-latest-low
-    needs: static-analysis
-
-    if: always()
-
-    name: static-psalm-analysis-summary
-
-    steps:
-      - name: Summary status
-        run: if ${{ needs.static-analysis.result != 'success' }}; then exit 1; fi

third_party/astrolabe/.github/workflows/update-nextcloud-ocp-approve-merge.yml

@@ -1,58 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Auto approve nextcloud/ocp
-
-on:
-  pull_request_target:  # zizmor: ignore[dangerous-triggers]
-    branches:
-      - main
-      - master
-      - stable*
-
-permissions:
-  contents: read
-
-concurrency:
-  group: update-nextcloud-ocp-approve-merge-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  auto-approve-merge:
-    if: github.actor == 'nextcloud-command'
-    runs-on: ubuntu-latest-low
-    permissions:
-      # for hmarr/auto-approve-action to approve PRs
-      pull-requests: write
-      # for alexwilson/enable-github-automerge-action to approve PRs
-      contents: write
-
-    steps:
-      - name: Disabled on forks
-        if: ${{ github.event.pull_request.head.repo.full_name != github.repository }}
-        run: |
-          echo 'Can not approve PRs from forks'
-          exit 1
-
-      - uses: mdecoleman/pr-branch-name@55795d86b4566d300d237883103f052125cc7508 # v3.0.0
-        id: branchname
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-      # GitHub actions bot approve
-      - uses: hmarr/auto-approve-action@b40d6c9ed2fa10c9a2749eca7eb004418a705501 # v2
-        if: startsWith(steps.branchname.outputs.branch, 'automated/noid/') && endsWith(steps.branchname.outputs.branch, 'update-nextcloud-ocp')
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      # Enable GitHub auto merge
-      - name: Auto merge
-        uses: alexwilson/enable-github-automerge-action@56e3117d1ae1540309dc8f7a9f2825bc3c5f06ff # v2.0.0
-        if: startsWith(steps.branchname.outputs.branch, 'automated/noid/') && endsWith(steps.branchname.outputs.branch, 'update-nextcloud-ocp')
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}

third_party/astrolabe/.github/workflows/update-nextcloud-ocp-matrix.yml

@@ -1,101 +0,0 @@
-# This workflow is provided via the organization template repository
-#
-# https://github.com/nextcloud/.github
-# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
-#
-# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
-# SPDX-License-Identifier: MIT
-
-name: Update nextcloud/ocp
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '5 2 * * 0'
-
-permissions:
-  contents: read
-
-jobs:
-  update-nextcloud-ocp:
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        branches: ['master']
-        target: ['stable30']
-
-    name: update-nextcloud-ocp-${{ matrix.branches }}
-
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-          ref: ${{ matrix.branches }}
-          submodules: true
-
-      - name: Set up php8.2
-        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2.33.0
-        with:
-          php-version: 8.2
-          # https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html#prerequisites-for-manual-installation
-          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
-          coverage: none
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Read codeowners
-        id: codeowners
-        run: |
-          grep '/appinfo/info.xml' .github/CODEOWNERS | cut -f 2- -d ' ' | xargs | awk '{ print "codeowners="$0 }' >> $GITHUB_OUTPUT
-        continue-on-error: true
-
-      - name: Composer install
-        run: composer install
-
-      - name: Composer update nextcloud/ocp
-        id: update_branch
-        run: composer require --dev nextcloud/ocp:dev-${{ matrix.target }}
-
-      - name: Raise on issue on failure
-        uses: dacbd/create-issue-action@cdb57ab6ff8862aa09fee2be6ba77a59581921c2 # v2.0.0
-        if: ${{ failure() && steps.update_branch.conclusion == 'failure' }}
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          title: 'Failed to update nextcloud/ocp package'
-          body: 'Please check the output of the GitHub action and manually resolve the issues<br>${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}<br>${{ steps.codeowners.outputs.codeowners }}'
-
-      - name: Reset checkout 3rdparty
-        run: |
-          git clean -f 3rdparty
-          git checkout 3rdparty
-        continue-on-error: true
-
-      - name: Reset checkout vendor
-        run: |
-          git clean -f vendor
-          git checkout vendor
-        continue-on-error: true
-
-      - name: Reset checkout vendor-bin
-        run: |
-          git clean -f vendor-bin
-          git checkout vendor-bin
-        continue-on-error: true
-
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@22a9089034f40e5a961c8808d113e2c98fb63676 # v7.0.11
-        with:
-          token: ${{ secrets.COMMAND_BOT_PAT }}
-          commit-message: 'chore(dev-deps): Bump nextcloud/ocp package'
-          committer: GitHub <noreply@github.com>
-          author: nextcloud-command <nextcloud-command@users.noreply.github.com>
-          signoff: true
-          branch: 'automated/noid/${{ matrix.branches }}-update-nextcloud-ocp'
-          title: '[${{ matrix.branches }}] Update nextcloud/ocp dependency'
-          body: |
-            Auto-generated update of [nextcloud/ocp](https://github.com/nextcloud-deps/ocp/) dependency
-          labels: |
-            dependencies
-            3. to review

third_party/astrolabe/.gitignore

@@ -1,14 +0,0 @@
-/.idea/
-/*.iml
-
-/vendor/
-/vendor-bin/*/vendor/
-
-/.php-cs-fixer.cache
-/tests/.phpunit.cache
-
-dist/
-build/
-node_modules/
-js/
-css/

third_party/astrolabe/.nvmrc

@@ -1 +0,0 @@
-20

third_party/astrolabe/.php-cs-fixer.dist.php

@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-require_once './vendor-bin/cs-fixer/vendor/autoload.php';
-
-use Nextcloud\CodingStandard\Config;
-
-$config = new Config();
-$config
-	->getFinder()
-	->notPath('build')
-	->notPath('l10n')
-	->notPath('node_modules')
-	->notPath('src')
-	->notPath('vendor')
-	->in(__DIR__);
-
-return $config;

third_party/astrolabe/CHANGELOG.md

@@ -1,502 +0,0 @@
-# Changelog - Astrolabe
-
-All notable changes to the Astrolabe Nextcloud app will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-
-### Added
-
-- Initial alpha release
-- Semantic search across Notes, Files, Calendar, Deck, and Contacts
-- Integration with Nextcloud Unified Search
-- Personal settings UI for MCP server configuration
-- Admin settings for global MCP server URL
-- OAuth PKCE authentication flow
-- Vector visualization of semantic relationships
-- Hybrid search combining semantic and keyword matching
-- Background content indexing
-- Support for Nextcloud 30-32
-
-### Notes
-
-- This is an alpha release intended for early adopters and testing
-- Requires external MCP server deployment
-- See documentation for setup: https://github.com/cbcoutinho/nextcloud-mcp-server
-
-## astrolabe-v0.8.0 (2026-01-15)
-
-### Feat
-
-- Add rate limiting and extract helpers for app password endpoints
-
-### Fix
-
-- **astrolabe**: define appName and appVersion for @nextcloud/vue
-- Add missing annotations for deck remove/unassign operations
-- **auth**: Store app passwords locally for multi-user BasicAuth background sync
-- **deck**: use correct endpoint for reorder_card to fix cross-stack moves
-- **deck**: Always preserve fields in update_card for partial updates
-
-### Refactor
-
-- Use get_settings() for vector sync enabled check
-- Extract storage helper and improve PHP error handling
-
-## astrolabe-v0.7.2 (2025-12-30)
-
-### Fix
-
-- **astrolabe**: Fix CSS loading for Nextcloud apps
-
-## astrolabe-v0.7.1 (2025-12-30)
-
-### Fix
-
-- **astrolabe**: Fix revoke access button HTTP method mismatch
-- **oauth**: Enable browser OAuth routes for Management API in hybrid mode
-- **mcp**: Move all imports to the top of modules
-
-## astrolabe-v0.7.0 (2025-12-26)
-
-### Feat
-
-- Remove URL rewriting in favor of proper nextcloud config
-- **helm**: migrate to new environment variable naming convention
-- Migrate to vue 3
-- **astrolabe**: upgrade to Vue 3 and @nextcloud/vue 9
-- **helm**: add support for multi-user BasicAuth mode
-
-### Fix
-
-- **tests**: Add singleton reset fixture to prevent anyio.WouldBlock errors
-- **tests**: Fix integration test failures in qdrant, sampling, and rag tests
-- **auth**: Skip issuer validation for management API tokens
-- Use settings.enable_offline_access for env var consolidation
-- Add required config.py attributes
-- **docker**: remove overwritehost to fix container-to-container DCR
-- **deps**: update dependency @nextcloud/vue to v9
-- **deps**: update dependency vue to v3
-- **helm**: set OIDC client env vars when using existingSecret
-- **helm**: trigger chart release workflow on helm chart tags
-- **helm**: address PR #447 reviewer feedback
-- **helm**: include MCP server version bumps in changelog pattern
-
-### Refactor
-
-- **auth**: Decouple BasicAuth and OAuth authentication strategies
-
-## astrolabe-v0.6.0 (2025-12-22)
-
-### Feat
-
-- **config**: enable DCR for multi-user BasicAuth with offline access
-- **astrolabe**: implement app password provisioning for multi-user background sync
-- **config**: consolidate configuration with smart dependency resolution (ADR-021)
-
-## astrolabe-v0.5.0 (2025-12-20)
-
-### Feat
-
-- **auth**: add multi-user BasicAuth pass-through mode
-- **astrolabe**: add dynamic MCP server configuration for testing
-
-### Fix
-
-- **config**: address reviewer feedback
-
-### Refactor
-
-- **config**: centralize configuration validation and simplify startup
-
-## astrolabe-v0.4.4 (2025-12-20)
-
-### Fix
-
-- **astrolabe**: screenshots in info.xml
-
-## astrolabe-v0.4.3 (2025-12-19)
-
-### Fix
-
-- **astrolabe**: screenshots in info.xml
-
-## astrolabe-v0.4.2 (2025-12-19)
-
-### Fix
-
-- **astrolabe**: Update screenshots
-- **ci**: skip existing Helm chart releases to prevent duplicate release errors
-
-## astrolabe-v0.4.1 (2025-12-19)
-
-## astrolabe-v0.4.0 (2025-12-19)
-
-### Feat
-
-- **ci**: add --increment flag to bump scripts for manual version control
-
-## astrolabe-v0.3.2 (2025-12-19)
-
-### Fix
-
-- **astrolabe**: add contents:write permission to appstore workflow
-
-## astrolabe-v0.3.1 (2025-12-19)
-
-### Fix
-
-- **astrolabe**: update commitizen pattern to properly update info.xml version
-
-## astrolabe-v0.3.0 (2025-12-19)
-
-### Fix
-
-- **astrolabe**: prevent workflow failure when only helm/astrolabe commits exist
-- **astrolabe**: info.xml
-
-## astrolabe-v0.2.1 (2025-12-19)
-
-### BREAKING CHANGE
-
-- MCP server now bumps for ANY conventional commit except
-those explicitly scoped to helm or astrolabe.
-
-### Fix
-
-- **ci**: push all tags explicitly in bump workflow
-- **ci**: make MCP server default bump target for all non-scoped commits
-- **ci**: restrict docker build to MCP server tags only
-- **ci**: correct appstore-push-action version to v1.0.4
-
-## astrolabe-v0.2.0 (2025-12-19)
-
-### BREAKING CHANGE
-
-- Search algorithms now require Qdrant to be populated.
-Vector sync must be enabled and documents indexed for search to work.
-- All OAuth deployments must be reconfigured to specify
-resource URIs (NEXTCLOUD_MCP_SERVER_URL and NEXTCLOUD_RESOURCE_URI) and
-choose between multi-audience or token exchange mode.
-- FASTMCP_-prefixed env vars have been replaced by CLI
-arguments. Refer to the README for updated usage.
-
-### Feat
-
-- **ci**: implement monorepo-aware version bumping workflow
-- **astrolabe**: add Nextcloud App Store deployment automation
-- configure commitizen monorepo with independent versioning
-- add Alembic database migration system
-- make chunk modal title clickable link to documents
-- add native Plotly hover styling for clickable points
-- add click interactivity to Plotly 3D scatter chart
-- improve chunk viewer with fixed navigation and markdown rendering
-- **astrolabe**: enable multi-select for document types and refactor PDF viewer
-- **auth**: implement refresh token rotation for Nextcloud OIDC
-- **astrolabe**: enhance unified search and add webhook management
-- **astrolabe**: add webhook management UI to admin settings
-- **astrolabe**: add OAuth token refresh and webhook presets
-- **search**: add file_path metadata and chunk offsets to search results
-- **astrolabe**: use proper icons and thumbnails in unified search
-- **astrolabe**: add admin search settings and enhanced UI
-- **astrolabe**: add unified search provider with clickable file links
-- **astrolabe**: add 3D PCA visualization for semantic search
-- **astrolabe**: add Nextcloud PHP app for MCP server management
-- **vector-sync**: enable background sync in OAuth mode
-- **vector**: add Deck card vector search with visualization support
-- **vector-viz**: add news_item support for links and chunk expansion
-- add MCP tool annotations for enhanced UX
-- **news**: add Nextcloud News app integration
-- Add tag management methods to WebDAV client
-- Add OpenAI provider support for embeddings and generation
-- Add Smithery CLI deployment support
-- Implement ADR-016 Smithery stateless deployment mode
-- Add context expansion to semantic search with chunk overlap removal
-- Use Ollama native batch API in embed_batch()
-- Implement Qdrant placeholder state management
-- Switch files to use numeric IDs with file_path resolution
-- Implement per-chunk vector visualization with context expansion
-- Improve vector visualization with static assets and fixes
-- Redesign UI to match Nextcloud ecosystem aesthetic
-- Replace custom document chunker with LangChain MarkdownTextSplitter
-- **viz**: Add dual-score display and improve UI controls
-- add configurable fusion algorithms for BM25 hybrid search
-- add chunk position tracking to vector indexing and search
-- add vector viz template and chunk context endpoint
-- add unified provider architecture with Amazon Bedrock support
-- add concurrent uploads and --force flag to upload command
-- implement RAG evaluation framework with CLI tooling
-- Add OpenTelemetry tracing to @instrument_tool decorator
-- Implement BM25 hybrid search with native Qdrant RRF fusion
-- Normalize hybrid search RRF scores to 0-1 range
-- Enhance vector visualization UI and parallelize search verification
-- Add Vector Viz tab to app home page
-- Add vector visualization pane with multi-select document types
-- Implement custom PCA to remove sklearn dependency
-- Add multi-document Protocol with cross-app search support
-- Update nc_semantic_search tool with algorithm selection
-- Implement unified search algorithm module
-- Enable SSE transport for mcp service and update test fixtures
-- Complete Phase 5 - Instrument all 93 MCP tools
-- Add instrumentation decorator and apply to notes tools (Phase 5)
-- Add OAuth token and database metrics (Phases 3-4)
-- Add metrics instrumentation for queue, health, and database operations
-- Add Grafana dashboard and vector sync metric instrumentation
-- **ollama**: Pull model on startup if not available in ollama
-- add dynamic vector sync status updates with htmx polling
-- add webhook management UI and BeforeNodeDeletedEvent support
-- validate Nextcloud webhook schemas and document findings
-- skip tracing for health and metrics endpoints
-- **helm**: Add document chunking configuration
-- **vector**: Add configurable chunk size and overlap for document embedding
-- **vector**: Support multiple embedding models with auto-generated collection names
-- **helm**: Add observability support with ServiceMonitor and Grafana dashboard
-- **observability**: Add comprehensive monitoring with Prometheus and OpenTelemetry
-- **helm**: add Qdrant local mode support with three deployment options [skip ci]
-- add Qdrant local mode support with in-memory and persistent storage
-- implement ADR-009 - refactor semantic search to use generic semantic:read scope
-- implement MCP sampling for semantic search RAG (ADR-008)
-- add optional vector database and semantic search to helm chart
-- add vector sync processing status to /user/page endpoint
-- implement semantic search tool and fix vector sync issues (ADR-007 Phase 3)
-- implement vector sync scanner and processor (ADR-007 Phase 2)
-- add real elicitation integration test with python-sdk MCP client
-- unify session architecture and enhance login status visibility
-- Implement ADR-005 unified token verifier to eliminate token passthrough vulnerability
-- add scope protection to OAuth provisioning tools
-- enable authorization services for token exchange in Keycloak
-- implement scope-based audience mapping and RFC 9728 support
-- integrate token exchange into MCP server application
-- implement RFC 8693 Standard Token Exchange for Keycloak
-- Add userinfo route/page
-- add browser-based user info page with separate OAuth flow
-- Implement ADR-004 Progressive Consent foundation (partial)
-- Complete ADR-004 Progressive Consent OAuth flows implementation
-- Implement ADR-004 Progressive Consent foundation components
-- Implement ADR-004 Hybrid Flow with comprehensive integration tests
-- Auto-configure impersonation role in Keycloak realm import
-- Implement dual-tier token exchange (Standard V2 + Legacy V1 impersonation)
-- Add Keycloak external IdP integration with custom scopes
-- Implement RFC 8693 token exchange for Keycloak (ADR-002 Tier 2)
-- Add Keycloak OAuth provider support with refresh token storage
-- **server**: Add /live & /health endpoints
-- Initialize helm chart
-- Add text processing background worker for telling client about progress
-- **auth**: Add support for client registration deletion
-- Split read/write scopes into app:read/write scopes
-- Enable token introspection for opaque tokens
-- **server**: Add support for custom OIDC scopes and permissions via JWTs
-- Initialize JWT-scoped tools
-- **caldav**: Add support for tasks
-- **webdav**: Add search and list favorite response tools
-- **cookbook**: Add full Cookbook app support with 13 tools and 2 resources
-- Add Groups API client
-- add sharing API client and server tools
-- **server**: Experimental support for OAuth2/OIDC authentication
-- **users**: Initialize user API client
-- **server**: Add support for `streamable-http` transport type
-- Add WebDAV resource copy functionality
-- Add WebDAV resource move/rename functionality
-- **deck**: Add support for stack, cards, labels
-- **deck**: Initialize Deck app client/server
-- **cli**: Replace `mcp run` with click CLI and runtime options
-- **client**: Preserve fields when modifying contacts/calendar resources
-- **server**: Add structured output to all tool/resource output
-- **contacts**: Initialize Contacts App
-- **calendar**: add comprehensive Calendar app support via CalDAV protocol
-- Update webdav client create_directory method to handle recursive directories
-- **webdav**: add complete file system support
-- Add TablesClient and associated tools
-- Switch to using async client
-- **notes**: Add append to note functionality
-
-### Fix
-
-- **ci**: improve versioning and error handling
-- **ci**: address critical workflow and validation issues
-- **astrolabe**: address code review feedback
-- **security**: address critical security issues from PR #401 code review
-- **oauth**: enable PKCE for all clients and add token_broker to oauth_context
-- **astrolabe**: revert invalid files_pdfviewer URL for file links
-- resolve type checking warnings for CI
-- move Alembic to package submodule for Docker compatibility
-- update unified search results to match chunk viz display
-- **astrolabe**: handle OAuth refresh token rotation
-- address critical code review issues (4 fixes)
-- resolve CI linting issues for Astroglobe
-- **news**: revert get_item() to use get_items() + filter
-- Disable DNS rebinding protection for containerized deployments
-- **deps**: update dependency mcp to >=1.23,<1.24
-- address PR review feedback
-- Update lockfile
-- Revert mcp version <1.23
-- resolve all type checking errors (8 errors fixed)
-- **deps**: update dependency mcp to >=1.23,<1.24
-- **deps**: update dependency pillow to v12
-- Add rate limit retry logic to OpenAI provider
-- Increase MCP sampling timeout to 5 minutes for slower LLMs
-- Share vector sync state with FastMCP session lifespan via module singleton
-- Share vector sync state with FastMCP session lifespan via module singleton
-- Use WebDAV for tag creation and add LLM-as-a-judge for RAG tests
-- **smithery**: Enable JSON response format for scanner compatibility
-- **smithery**: Add JSON Schema metadata to mcp-config endpoint
-- **smithery**: Use container runtime pattern for config discovery
-- Add Smithery lifespan and auth mode detection
-- Use alpha_composite for proper RGBA highlight blending
-- Remove pymupdf.layout.activate() to fix page_chunks behavior
-- Centralize PDF processing and generate separate images per chunk
-- Set is_placeholder=False in processor to fix search filtering
-- Increase placeholder staleness threshold to 5x scan interval
-- Add placeholder staleness check to prevent duplicate processing
-- Use empty SparseVector instead of None for placeholders
-- Return empty array instead of null for query_coords when no results
-- Align PDF text extraction between indexing and context expansion
-- Update models and viz to use int-only doc_id
-- Reconstruct full content for notes to match indexed offsets
-- Add async/await, PDF metadata, and type safety fixes
-- **deps**: update dependency mcp to >=1.22,<1.23
-- Improve 3D plot rendering with explicit dimensions and window resize support
-- Preserve 3D plot camera and improve documentation
-- Preserve 3D plot camera position and fix CSS loading
-- prevent infinite loop in DocumentChunker with position tracking
-- Relax SearchResult validation to support DBSF fusion scores > 1.0
-- suppress Starlette middleware type warnings in ty checker
-- download qrels from BEIR ZIP instead of HuggingFace
-- Handle named vectors in visualization and semantic search
-- Update vizApp to use bm25_hybrid algorithm and remove deprecated weights
-- Update viz routes to use BM25 hybrid search after refactor
-- Reorder tabs and fix viz pane session access
-- Use NEXTCLOUD_OIDC_CLIENT_ID/SECRET env vars consistently
-- return all notes when search query is empty
-- Move grafana_folder from labels to annotations
-- add dynamic dimension detection for Ollama embedding models
-- improve webapp tab UI with CSS Grid and viewport-filling container
-- add retry logic for ETag conflicts in category change test
-- optimize Notes API pagination with pruneBefore parameter
-- Support in-memory Qdrant for CI testing
-- **helm**: Set default strategy to Recreate
-- **observability**: isolate metrics endpoint to dedicated port
-- **readiness**: Only check external Qdrant in network mode
-- **vector**: Handle missing 'modified' field in notes gracefully
-- **ci**: Use helm dependency build instead of update to use Chart.lock
-- **helm**: update Qdrant dependency condition to match new mode structure
-- **ci**: add Helm repository setup to chart release workflow
-- implement deletion grace period and vector sync status tool
-- remove unnecessary urllib3<2.0 constraint
-- integrate vector sync tasks with Starlette lifespan for streamable-http
-- **deps**: update dependency mcp to >=1.21,<1.22
-- Consolidate OAuth callbacks and implement PKCE for all flows
-- Implement proper OAuth resource parameters and PRM-based discovery
-- Simplify token verifier to be RFC 7519 compliant
-- Use Keycloak client ID for NEXTCLOUD_RESOURCE_URI in token exchange
-- Correct OAuth token audience validation for multi-audience mode
-- **deps**: update dependency mcp to >=1.20,<1.21
-- add missing await for get_nextcloud_client in capabilities resource
-- use valid Fernet encryption keys in token exchange tests
-- accept resource URL in token audience for Nextcloud JWT tokens
-- remove token-exchange-nextcloud scope and accept tokens without audience
-- move audience mapper from scope to nextcloud-mcp-server client
-- move token-exchange-nextcloud from default to optional scopes
-- restructure routes to prevent SessionAuthBackend from interfering with FastMCP OAuth
-- allow OAuth Bearer tokens on /mcp endpoint by excluding from session auth
-- correct OAuth token audience validation using RFC 8707 resource parameter
-- remove remaining references to deleted oauth_callback and oauth_token
-- remove Hybrid Flow, make Progressive Consent default (ADR-004)
-- browser OAuth userinfo endpoint and refresh token rotation
-- make ENABLE_PROGRESSIVE_CONSENT consistently opt-in (default false)
-- make provisioning checks opt-in (default false)
-- Disable Progressive Consent for mcp-oauth to enable Hybrid Flow tests
-- Complete Keycloak external IdP integration with all tests passing
-- Complete Keycloak external IdP integration with all tests passing
-- Update DCR token_type tests for OIDC app changes
-- **helm**: Remove image tag overide
-- **helm**: Update helm chart with extraArgs
-- Update helm chart variables
-- **helm**: Update helm version with release
-- **helm**: Update helm version with release
-- **helm**: Update helm version with release
-- **helm**: Update helm version with release
-- Trigger release
-- Add support for RFC 7592 client registration and deletion
-- Update webdav models for proper serialization
-- **deps**: update dependency mcp to >=1.19,<1.20
-- Add CORS middleware to allow browser-based clients like MCP Inspector
-- Use occ-created OAuth clients with allowed_scopes for all tests
-- Separate OAuth fixtures for opaque vs JWT tokens
-- **caldav**: Fix caldav search() due to missing todos
-- **caldav**: Check that calendar exists after creation to avoid race condition
-- **caldav**: Properly parse datetimes as vDDDTypes
-- Increase HTTP client timeout to 30s
-- Handle RequestError in mcp tools
-- **deps**: update dependency mcp to >=1.18,<1.19
-- **deps**: update dependency pillow to v12
-- **oauth**: Remove the option to force_register new clients
-- Update user/groups API to OCS v2
-- **deps**: update dependency mcp to >=1.17,<1.18
-- **deps**: update dependency mcp to >=1.16,<1.17
-- **deps**: update dependency mcp to >=1.15,<1.16
-- **docker**: Provide --host 0.0.0.0 in default docker image
-- **deps**: update dependency mcp to >=1.13,<1.14
-- **server**: Replace ErrorResponses with standard McpErrors
-- **notes**: Include ETags in responses to avoid accidently updates
-- **notes**: Remove note contents from responses to reduce token usage
-- **model**: Serialize timestamps in RFC3339 format
-- **client**: Use paging to fetch all notes
-- **client**: Strip cookies from responses to avoid falsely raising CSRF errors
-- **calendar**: Fix iCalendar date vs datetime format
-- **calendar**: Remove try/except in calendar API
-- apply ruff formatting to pass CI checks
-- **calendar**: address PR feedback from maintainer
-- apply ruff formatting to test_webdav_operations.py
-- **deps**: update dependency mcp to >=1.10,<1.11
-- update tests
-- Commitizen release process
-- Do not update dependencies when running in Dockerfile
-- Configure logging
-- Limit search results to notes with score > 0.5
-- Install deps before checking service
-- **deps**: update dependency mcp to >=1.9,<1.10
-
-### Refactor
-
-- **astrolabe**: extract PDF viewer to dedicated component
-- **astrolabe**: reframe UI as semantic search service
-- **news**: simplify vector sync to fetch all items
-- Move background tasks to server lifespan and deprecate SSE transport
-- Simplify PDF text extraction with single to_markdown call
-- migrate asyncio to anyio for consistent structured concurrency
-- replace httpx client with NextcloudClient in upload command
-- Optimize Nextcloud access verification with centralized filtering
-- Make all search algorithms query Qdrant payload, not Nextcloud
-- move webapp from /user/page to /app
-- consolidate database storage for webhooks and OAuth tokens
-- simplify OpenTelemetry tracing configuration
-- migrate vector sync from asyncio.Queue to anyio memory object streams
-- update to Qdrant query_points API and fix Playwright Keycloak login
-- Eliminate duplicate validation logic in UnifiedTokenVerifier
-- integrate token exchange into unified get_client() pattern
-- Remove NEXTCLOUD_OIDC_CLIENT_STORAGE environment variable
-- Remove unnecessary user_oidc patch - CORSMiddleware patch is sufficient
-- Unify OAuth configuration to be provider-agnostic
-- Transform document parsing into pluggable processor architecture
-- Update JWT client to use DCR, re-enable tool filtering
-- Migrate from internal CalendarClient to caldav library
-- Unify logging & remove factory deployment
-- Add tools for all resources to enable tool-only workflows
-- Add `http` to --transport option
-- Use _make_request where available
-- **calendar**: optimize logging for production readiness
-- Modularize NC and Notes app client
-
-### Perf
-
-- **deck**: optimize card lookup by storing board_id/stack_id in metadata
-- **news**: use direct API endpoint for get_item()
-- Optimize vector viz search performance
-- Optimize PDF processing with parallel extraction and single-render highlights
-- Eliminate double-fetching in semantic search sampling
-- fix vector viz search performance and visual encoding
-- make note deletion concurrent in upload --force
-- Exclude vector-sync status polling from distributed tracing
-- **notes**: Improve notes search performance using async iterators

third_party/astrolabe/CODE_OF_CONDUCT.md

@@ -1,9 +0,0 @@
-In the Nextcloud community, participants from all over the world come together to create Free Software for a free internet. This is made possible by the support, hard work and enthusiasm of thousands of people, including those who create and use Nextcloud software.
-
-Our code of conduct offers some guidance to ensure Nextcloud participants can cooperate effectively in a positive and inspiring atmosphere, and to explain how together we can strengthen and support each other.
-
-The Code of Conduct is shared by all contributors and users who engage with the Nextcloud team and its community services. It presents a summary of the shared values and “common sense” thinking in our community.
-
-You can find our full code of conduct on our website: https://nextcloud.com/code-of-conduct/
-
-Please, keep our CoC in mind when you contribute! That way, everyone can be a part of our community in a productive, positive, creative and fun way.

third_party/astrolabe/LICENSE

@@ -1,661 +0,0 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
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third_party/astrolabe/Makefile

@@ -1,101 +0,0 @@
-# Nextcloud App Store Release Makefile for Astrolabe
-#
-# Based on: https://nextcloudappstore.readthedocs.io/en/latest/developer.html
-
-app_name=astrolabe
-project_dir=$(CURDIR)
-build_dir=$(project_dir)/build
-appstore_dir=$(build_dir)/artifacts
-package_name=$(appstore_dir)/$(app_name)
-cert_dir=$(HOME)/.nextcloud/certificates
-
-# Nextcloud server path (configurable via environment variable)
-server_dir?=../../server
-occ=$(server_dir)/occ
-
-# Signing
-private_key=$(cert_dir)/$(app_name).key
-certificate=$(cert_dir)/$(app_name).crt
-sign_cmd=php $(occ) integrity:sign-app --privateKey=$(private_key) --certificate=$(certificate)
-
-# Clean build artifacts
-.PHONY: clean
-clean:
-	rm -rf $(build_dir)
-
-# Validate required dependencies
-.PHONY: validate-deps
-validate-deps:
-	@command -v composer >/dev/null 2>&1 || { echo "Error: composer not found. Install from https://getcomposer.org/"; exit 1; }
-	@command -v npm >/dev/null 2>&1 || { echo "Error: npm not found. Install Node.js from https://nodejs.org/"; exit 1; }
-	@command -v php >/dev/null 2>&1 || { echo "Error: php not found. Install PHP 8.1 or higher."; exit 1; }
-	@echo "✓ All dependencies found"
-
-# Install PHP and Node dependencies
-.PHONY: install-deps
-install-deps: validate-deps
-	composer install --no-dev --optimize-autoloader
-	npm ci
-
-# Build production frontend assets
-.PHONY: build-frontend
-build-frontend:
-	npm run build
-
-# Run all linters
-.PHONY: lint
-lint:
-	composer lint
-	composer cs:check
-	npm run lint
-	npm run stylelint
-
-# Assemble app files into build directory (exclude dev files)
-.PHONY: assemble
-assemble: clean install-deps build-frontend
-	mkdir -p $(package_name)
-	# Copy app files
-	rsync -av \
-		--exclude='.git*' \
-		--exclude='build/' \
-		--exclude='tests/' \
-		--exclude='node_modules/' \
-		--exclude='*.log' \
-		--exclude='.github/' \
-		--exclude='composer.json' \
-		--exclude='composer.lock' \
-		--exclude='package.json' \
-		--exclude='package-lock.json' \
-		--exclude='vite.config.js' \
-		--exclude='.eslintrc.js' \
-		--exclude='.php-cs-fixer.*' \
-		--exclude='psalm.xml' \
-		--exclude='*.iml' \
-		--exclude='.idea' \
-		--exclude='src/' \
-		./ $(package_name)/
-
-# Validate signing prerequisites
-.PHONY: validate-signing
-validate-signing:
-	@test -f $(occ) || { echo "Error: Nextcloud server not found at $(server_dir)"; echo "Set server_dir variable: make appstore server_dir=/path/to/server"; exit 1; }
-	@test -f $(private_key) || { echo "Error: Private key not found at $(private_key)"; exit 1; }
-	@test -f $(certificate) || { echo "Error: Certificate not found at $(certificate)"; exit 1; }
-	@echo "✓ Signing prerequisites validated"
-
-# Create signed release tarball for App Store
-.PHONY: appstore
-appstore: assemble validate-signing
-	# Sign the app
-	$(sign_cmd) --path=$(package_name)
-	# Create tarball
-	cd $(appstore_dir) && \
-		tar -czf $(app_name).tar.gz $(app_name)
-	# Show package info
-	@echo "========================================="
-	@echo "App package created:"
-	@echo "  $(appstore_dir)/$(app_name).tar.gz"
-	@echo ""
-	@echo "Signature:"
-	@cat $(package_name)/appinfo/signature.json | head -n 5
-	@echo "========================================="

third_party/astrolabe/README.md

@@ -1,223 +0,0 @@
-# Astrolabe: The Intelligence Layer for Nextcloud
-
-Your Nextcloud instance is more than just a bucket for files—it is a galaxy of ideas, projects, and knowledge. But until now, you've been navigating it in the dark, relying on exact filenames and rigid keywords.
-
-**It's time to turn the lights on.**
-
-Astrolabe is a fully integrated Nextcloud application that transforms your server into a semantic intelligence engine. It doesn't just store your data; it **maps it, understands it, and connects it** to the AI future.
-
----
-
-## What You Can Do
-
-### 🔍 Search That Actually Understands
-
-Forget clunky external tools. Astrolabe registers as a **native Nextcloud Search Provider**.
-
-- **Seamless**: Lives right in the standard Nextcloud search bar you already use
-- **Semantic**: Type "marketing strategy for the winter launch" and Astrolabe finds the relevant PDFs, chat logs, and text files—even if those exact words never appear in the document
-- **Intelligent**: It finds the **concept**, not just the string
-
-### 🌌 Visualize Your Data Universe
-
-Data shouldn't just be a list; it should be a landscape. Astrolabe includes a dedicated dashboard that visualizes your document chunks as a **3D PCA Vector Plot**.
-
-- **See the Connections**: View your data as a constellation of points in 3D space
-- **Explore Clusters**: Visually identify how your documents relate to one another
-- **True "Astroglobe" Experience**: Rotate, zoom, and fly through your semantic universe just like navigators once studied the stars
-
-### 🤖 Power Your AI Agents
-
-Astrolabe isn't just for humans; it's for your AI agents, too. It acts as a bridge, running a **Model Context Protocol (MCP) Server** directly from your Nextcloud.
-
-- **Bring Your Own Brain**: Connect external AI clients (like Claude Desktop or Cursor) to your private data
-- **Agentic Workflows**: Enable LLMs to "sample" your files, read content, and perform complex reasoning tasks using your Nextcloud data as the source of truth
-- **Private & Secure**: Your data never leaves your infrastructure
-
----
-
-## Installation
-
-### From App Store (Recommended)
-
-1. Open **Apps** in your Nextcloud
-2. Search for **"Astrolabe"**
-3. Click **"Download and enable"**
-
-### Manual Installation
-
-```bash
-# Clone into your Nextcloud apps directory
-cd /path/to/nextcloud/apps
-git clone https://github.com/cbcoutinho/nextcloud-mcp-server.git
-cd nextcloud-mcp-server/third_party/astrolabe
-
-# Install dependencies
-composer install
-
-# Enable the app
-php /path/to/nextcloud/occ app:enable astrolabe
-```
-
----
-
-## Quick Start
-
-### 1. Configure the MCP Server URL
-
-Add this to your Nextcloud `config/config.php`:
-
-```php
-'mcp_server_url' => 'http://localhost:8000',
-```
-
-### 2. Start the MCP Server
-
-The MCP server handles semantic search and AI agent connections. See the [MCP Server Installation Guide](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/installation.md) for details.
-
-Quick start with Docker:
-
-```bash
-docker run -p 127.0.0.1:8000:8000 --env-file .env --rm \
-  ghcr.io/cbcoutinho/nextcloud-mcp-server:latest --oauth
-```
-
-### 3. Authorize Access
-
-1. Go to **Settings → Personal → Astrolabe**
-2. Click **"Authorize Access"**
-3. Sign in to your identity provider
-4. Approve the requested permissions
-
-That's it! You can now use semantic search and explore your data universe.
-
----
-
-## Features
-
-### Personal Settings
-
-Located in: **Settings → Personal → Astrolabe**
-
-- **Semantic Search Dashboard**: Interactive 3D visualization of your document chunks
-- **OAuth Authorization**: Authorize Nextcloud to access the MCP server on your behalf
-- **Session Information**: View connection status and authentication details
-- **Connection Management**: Revoke access or disconnect when needed
-
-### Admin Settings
-
-Located in: **Settings → Administration → Astrolabe**
-
-- **Server Status**: Monitor MCP server health and version
-- **Vector Sync Metrics**: See how many documents are indexed, processing rates, and sync status
-- **Configuration Validation**: Verify server URL and connectivity
-- **Feature Availability**: Check which capabilities are enabled
-
-### Unified Search Integration
-
-Astrolabe integrates directly with Nextcloud's **Unified Search**:
-
-- Available in the top search bar across all Nextcloud pages
-- Returns semantic matches ranked by relevance
-- Shows excerpts from matching documents
-- Links directly to source files in Nextcloud
-
----
-
-## Use Cases
-
-### For Individuals
-
-- **Research**: Find all notes related to a project, even if they use different terminology
-- **Organization**: Discover forgotten documents related to your current work
-- **Exploration**: Visualize how your knowledge connects and evolves over time
-
-### For Teams
-
-- **Knowledge Discovery**: Surface institutional knowledge that would otherwise stay buried
-- **Collaboration**: Find team members working on similar problems
-- **Documentation**: Locate relevant documentation without knowing exact titles
-
-### For Developers
-
-- **AI Integration**: Connect Claude Desktop, Cursor, or other MCP clients to Nextcloud
-- **RAG Workflows**: Build retrieval-augmented generation pipelines on your private data
-- **Custom Agents**: Use the MCP protocol to create specialized workflows
-
----
-
-## Requirements
-
-- **Nextcloud**: Version 30 or later
-- **MCP Server**: Running instance (Docker recommended)
-- **Identity Provider**: OAuth provider supporting PKCE (Nextcloud OIDC Login or Keycloak)
-- **Vector Sync**: Optional but recommended for semantic search (see [configuration guide](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/configuration.md))
-
----
-
-## Documentation
-
-### User Guides
-
-- [MCP Server Installation](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/installation.md)
-- [Configuration Guide](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/configuration.md)
-- [OAuth Setup](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/oauth-setup.md)
-
-### Technical Details
-
-- [ADR-018: Nextcloud PHP App Architecture](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/ADR-018-nextcloud-php-app-for-settings-ui.md)
-- [OAuth PKCE Flow Details](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/ADR-004-progressive-consent.md)
-- [Vector Sync Architecture](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/ADR-002-vector-sync-authentication.md)
-
-### Troubleshooting
-
-**Cannot connect to MCP server:**
-- Verify `mcp_server_url` in `config.php`
-- Check MCP server is running: `curl http://localhost:8000/health`
-- Review logs: `tail -f data/nextcloud.log`
-
-**Authorization fails:**
-- Ensure MCP server is in OAuth mode
-- Verify identity provider is accessible
-- Check browser console for errors
-
-**Semantic search returns no results:**
-- Verify vector sync is enabled and running
-- Check indexing status in Admin settings
-- Allow time for initial indexing to complete
-
-For more help, see the [Troubleshooting Guide](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/docs/troubleshooting.md).
-
----
-
-## Contributing
-
-We welcome contributions! Here's how to get started:
-
-1. Fork the [nextcloud-mcp-server repository](https://github.com/cbcoutinho/nextcloud-mcp-server)
-2. Create a feature branch: `git checkout -b feature/your-feature`
-3. Make your changes in `third_party/astrolabe/`
-4. Test thoroughly with a local Nextcloud instance
-5. Submit a pull request
-
-See [CONTRIBUTING.md](https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/CONTRIBUTING.md) for detailed guidelines.
-
----
-
-## License
-
-AGPL-3.0
-
----
-
-## About
-
-**Astrolabe** is developed as part of the [Nextcloud MCP Server](https://github.com/cbcoutinho/nextcloud-mcp-server) project, bringing the power of semantic search and AI integration to Nextcloud.
-
-**Author**: Chris Coutinho <chris@coutinho.io>
-
----
-
-**Your Data. Mapped. Visualized. Connected.**
-
-Install Astrolabe for Nextcloud.

third_party/astrolabe/appinfo/info.xml

@@ -1,60 +0,0 @@
-<?xml version="1.0"?>
-<info xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	  xsi:noNamespaceSchemaLocation="https://apps.nextcloud.com/schema/apps/info.xsd">
-	<id>astrolabe</id>
-	<name>Astrolabe</name>
-	<summary>AI-powered semantic search across your Nextcloud</summary>
-	<description><![CDATA[
-# Astrolabe - Semantic Search for Nextcloud
-
-Find your content by meaning, not just keywords. Astrolabe brings AI-powered semantic search to your Nextcloud, helping you discover documents, notes, calendar events, and files through natural language.
-
-## Features
-
-- **Semantic Search**: Search across Notes, Files, Calendar, Deck, and more using natural language queries
-- **Unified Search Integration**: Results appear in Nextcloud's global search bar alongside traditional results
-- **Background Indexing**: Your content is automatically indexed for instant semantic search
-- **Vector Visualization**: Explore your content in an interactive 2D visualization showing semantic relationships
-- **Hybrid Search**: Combines semantic understanding with keyword matching for best results
-
-## How It Works
-
-Astrolabe connects to a semantic search service that understands the meaning of your content. Instead of exact keyword matches, you can search for concepts - ask "meeting notes from last week" or "recipes with chicken" and find relevant documents even if they don't contain those exact words.
-
-## Getting Started
-
-1. Install and enable the app
-2. Grant background access to allow indexing of your content
-3. Start searching with natural language in Nextcloud's search bar
-
-See [documentation](https://github.com/cbcoutinho/nextcloud-mcp-server) for configuration details.
-	]]></description>
-	<version>0.8.0</version>
-	<licence>agpl</licence>
-	<author homepage="https://github.com/cbcoutinho">Chris Coutinho</author>
-	<namespace>Astrolabe</namespace>
-	<category>ai</category>
-	<bugs>https://github.com/cbcoutinho/nextcloud-mcp-server/issues</bugs>
-	<repository type="git">https://github.com/cbcoutinho/nextcloud-mcp-server</repository>
-	<screenshot>https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/third_party/astrolabe/screenshots/02-semantic-search-with-plot.png?raw=1</screenshot>
-	<screenshot>https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/third_party/astrolabe/screenshots/01-unified-search-astrolabe.png?raw=1</screenshot>
-	<screenshot>https://github.com/cbcoutinho/nextcloud-mcp-server/blob/master/third_party/astrolabe/screenshots/03-chunk-viewer-open.png?raw=1</screenshot>
-	<dependencies>
-		<nextcloud min-version="30" max-version="32"/>
-	</dependencies>
-	<settings>
-		<personal>OCA\Astrolabe\Settings\Personal</personal>
-		<personal-section>OCA\Astrolabe\Settings\PersonalSection</personal-section>
-		<admin>OCA\Astrolabe\Settings\Admin</admin>
-		<admin-section>OCA\Astrolabe\Settings\AdminSection</admin-section>
-	</settings>
-	<navigations>
-		<navigation>
-			<id>astrolabe</id>
-			<name>Astrolabe</name>
-			<route>astrolabe.page.index</route>
-			<icon>app.svg</icon>
-			<type>link</type>
-		</navigation>
-	</navigations>
-</info>

third_party/astrolabe/appinfo/routes.php

@@ -1,110 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/**
- * Routes configuration for MCP Server UI app.
- *
- * Defines URL routes for OAuth flow and form handlers.
- */
-
-return [
-	'routes' => [
-		// OAuth routes
-		[
-			'name' => 'oauth#initiateOAuth',
-			'url' => '/oauth/authorize',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'oauth#oauthCallback',
-			'url' => '/oauth/callback',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'oauth#disconnect',
-			'url' => '/oauth/disconnect',
-			'verb' => 'POST',
-		],
-
-		// API routes (form handlers)
-		[
-			'name' => 'api#revokeAccess',
-			'url' => '/api/revoke',
-			'verb' => 'POST',
-		],
-
-		// Background sync credentials routes
-		[
-			'name' => 'credentials#storeAppPassword',
-			'url' => '/api/v1/background-sync/credentials',
-			'verb' => 'POST',
-		],
-		[
-			'name' => 'credentials#getCredentials',
-			'url' => '/api/v1/background-sync/credentials/{userId}',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'credentials#deleteCredentials',
-			'url' => '/api/v1/background-sync/credentials/revoke',
-			'verb' => 'POST',
-		],
-		[
-			'name' => 'credentials#getStatus',
-			'url' => '/api/v1/background-sync/status',
-			'verb' => 'GET',
-		],
-
-		// Vector search API routes
-		[
-			'name' => 'api#search',
-			'url' => '/api/search',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'api#vectorStatus',
-			'url' => '/api/vector-status',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'api#chunkContext',
-			'url' => '/api/chunk-context',
-			'verb' => 'GET',
-		],
-
-		// Admin settings routes
-		[
-			'name' => 'api#serverStatus',
-			'url' => '/api/admin/server-status',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'api#adminVectorStatus',
-			'url' => '/api/admin/vector-status',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'api#saveSearchSettings',
-			'url' => '/api/admin/search-settings',
-			'verb' => 'POST',
-		],
-
-		// Webhook management routes (admin only)
-		[
-			'name' => 'api#getWebhookPresets',
-			'url' => '/api/admin/webhooks/presets',
-			'verb' => 'GET',
-		],
-		[
-			'name' => 'api#enableWebhookPreset',
-			'url' => '/api/admin/webhooks/presets/{presetId}/enable',
-			'verb' => 'POST',
-		],
-		[
-			'name' => 'api#disableWebhookPreset',
-			'url' => '/api/admin/webhooks/presets/{presetId}/disable',
-			'verb' => 'POST',
-		],
-	],
-];

third_party/astrolabe/composer.json

@@ -1,50 +0,0 @@
-{
-	"name": "nextcloud/astrolabe",
-	"description": "This app provides a management UI for the Nextcloud MCP Server",
-	"license": "AGPL-3.0-or-later",
-	"authors": [
-		{
-			"name": "Chris Coutinho",
-			"email": "chris@coutinho.io",
-			"homepage": "https://github.com/cbcoutinho"
-		}
-	],
-	"autoload": {
-		"psr-4": {
-			"OCA\\Astrolabe\\": "lib/"
-		}
-	},
-	"scripts": {
-		"post-install-cmd": [
-			"@composer bin all install --ansi"
-		],
-		"post-update-cmd": [
-			"@composer bin all install --ansi"
-		],
-		"lint": "find . -name \\*.php -not -path './vendor/*' -not -path './vendor-bin/*' -not -path './build/*' -print0 | xargs -0 -n1 php -l",
-		"cs:check": "php-cs-fixer fix --dry-run --diff",
-		"cs:fix": "php-cs-fixer fix",
-		"psalm": "psalm --threads=1 --no-cache",
-		"test:unit": "phpunit tests -c tests/phpunit.xml --colors=always --fail-on-warning --fail-on-risky",
-		"openapi": "generate-spec",
-		"rector": "rector && composer cs:fix"
-	},
-	"require": {
-		"bamarni/composer-bin-plugin": "^1.8",
-		"php": "^8.1"
-	},
-	"require-dev": {
-		"nextcloud/ocp": "dev-stable30",
-		"roave/security-advisories": "dev-latest"
-	},
-	"config": {
-		"allow-plugins": {
-			"bamarni/composer-bin-plugin": true
-		},
-		"optimize-autoloader": true,
-		"sort-packages": true,
-		"platform": {
-			"php": "8.1"
-		}
-	}
-}