Fix Claude Code marketplace plugin initialization

Replicate complete plugin installation structure for Claude Code Action:

- Create full ~/.claude/plugins/ directory structure
- Check out ai-plugins repo directly to expected location
- Generate all required registry files:
  - config.json (repository configuration)
  - known_marketplaces.json (marketplace source tracking)
  - installed_plugins.json (plugin installation metadata)
  - settings.json (enabled plugins configuration)
- Remove settings parameter from action (auto-discovered from ~/.claude/)
- Add debug output for all generated registry files
- Track git commit SHA for version management

This ensures Claude Code Action recognizes plugins as properly installed
from a GitHub marketplace source.

.github/workflows/_review-code.yml

@@ -127,84 +127,132 @@ jobs:
           owner: ${{ github.repository_owner }}
           repositories: ai-plugins
 
-      - name: Create temporary directory for marketplace
+      - name: Create Claude Code plugin directories
-        id: mktemp
         run: |
-          TEMP_DIR=$(mktemp -d -p .)
+          mkdir -p ~/.claude/plugins/marketplaces
-          echo "temp_dir=$TEMP_DIR" >> "$GITHUB_OUTPUT"
+          mkdir -p ~/.claude/plugins/repos
-          echo "✅ Created temporary directory: $TEMP_DIR"
+          echo "✅ Created Claude Code plugin directory structure"
 
       - name: Check out AI plugins marketplace
         uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           repository: bitwarden/ai-plugins
-          path: ${{ steps.mktemp.outputs.temp_dir }}
+          path: ~/.claude/plugins/marketplaces/bitwarden-marketplace
           token: ${{ steps.app-token.outputs.token }}
           persist-credentials: false
 
-      - name: Configure Claude Code with local marketplace
+      - name: Initialize Claude Code plugin system
-        id: configure-marketplace
+        id: init-plugins
-        env:
-          MARKETPLACE_DIR: ${{ steps.mktemp.outputs.temp_dir }}
         run: |
+          MARKETPLACE_PATH="$HOME/.claude/plugins/marketplaces/bitwarden-marketplace"
+
           # Verify marketplace directory exists
-          if [ ! -d "$MARKETPLACE_DIR" ]; then
+          if [ ! -d "$MARKETPLACE_PATH" ]; then
-            echo "❌ Error: Marketplace directory $MARKETPLACE_DIR does not exist"
+            echo "❌ Error: Marketplace directory $MARKETPLACE_PATH does not exist"
             exit 1
           fi
-          echo "✅ Found marketplace at: $MARKETPLACE_DIR"
+          echo "✅ Found marketplace at: $MARKETPLACE_PATH"
 
           # Verify required plugin directories exist
-          if [ ! -d "$MARKETPLACE_DIR/plugins/claude-config-validator" ]; then
+          if [ ! -d "$MARKETPLACE_PATH/plugins/claude-config-validator" ]; then
             echo "❌ Error: Plugin 'claude-config-validator' not found"
             exit 1
           fi
           echo "✅ Found plugin: claude-config-validator"
 
-          if [ ! -d "$MARKETPLACE_DIR/plugins/bitwarden-code-review" ]; then
+          if [ ! -d "$MARKETPLACE_PATH/plugins/bitwarden-code-review" ]; then
             echo "❌ Error: Plugin 'bitwarden-code-review' not found"
             exit 1
           fi
           echo "✅ Found plugin: bitwarden-code-review"
 
-          # Verify agent file exists
+          # Verify plugin metadata files exist
-          if [ -f "$MARKETPLACE_DIR/plugins/bitwarden-code-review/.claude-plugin/plugin.json" ]; then
+          if [ -f "$MARKETPLACE_PATH/plugins/claude-config-validator/.claude-plugin/plugin.json" ]; then
-            echo "✅ Plugin metadata found in expected location."
+            echo "✅ Plugin metadata found: claude-config-validator"
+          else
+            echo "❌ Error: Plugin metadata not found for claude-config-validator"
+            exit 1
+          fi
+
+          if [ -f "$MARKETPLACE_PATH/plugins/bitwarden-code-review/.claude-plugin/plugin.json" ]; then
+            echo "✅ Plugin metadata found: bitwarden-code-review"
           else
-            echo "⚠️  Warning: Plugin metadata not found at expected location"
+            echo "❌ Error: Plugin metadata not found for bitwarden-code-review"
+            exit 1
           fi
 
-          mkdir -p ~/.claude
+          # Get git commit SHA for tracking
-          echo "✅ Created Claude Code configuration directory"
+          cd "$MARKETPLACE_PATH"
+          GIT_SHA=$(git rev-parse HEAD)
+          cd - > /dev/null
+          echo "✅ Git commit SHA: $GIT_SHA"
+
+          # Create config.json
+          echo '{"repositories": {}}' > ~/.claude/plugins/config.json
+          echo "✅ Created config.json"
+          echo "📄 Contents of config.json:"
+          cat ~/.claude/plugins/config.json
 
-          # Create Claude Code configuration JSON
+          # Create known_marketplaces.json
-          SETTINGS_JSON=$(jq -n \
+          jq -n \
-            --arg path "$(realpath "$MARKETPLACE_DIR")" \
+            --arg path "$MARKETPLACE_PATH" \
+            --arg timestamp "$(date -u +%Y-%m-%dT%H:%M:%S.000Z)" \
             '{
-              extraKnownMarketplaces: {
+              "bitwarden-marketplace": {
-                "bitwarden-marketplace": {
+                "source": {
-                  source: {
+                  "source": "git",
-                    source: "directory",
+                  "url": "https://github.com/bitwarden/ai-plugins.git"
-                    path: $path
+                },
-                  }
+                "installLocation": $path,
-                }
+                "lastUpdated": $timestamp
-              },
-              enabledPlugins: {
-                "claude-config-validator@bitwarden-marketplace": true,
-                "bitwarden-code-review@bitwarden-marketplace": true
               }
-            }')
+            }' > ~/.claude/plugins/known_marketplaces.json
+          echo "✅ Created known_marketplaces.json"
+          echo "📄 Contents of known_marketplaces.json:"
+          cat ~/.claude/plugins/known_marketplaces.json
 
-          # Write to file for debugging
+          # Create installed_plugins.json
-          echo "$SETTINGS_JSON" > ~/.claude/settings.json
+          jq -n \
-          echo "✅ Created settings file at ~/.claude/settings.json"
+            --arg path "$MARKETPLACE_PATH" \
+            --arg sha "$GIT_SHA" \
+            --arg timestamp "$(date -u +%Y-%m-%dT%H:%M:%S.000Z)" \
+            '{
+              "version": 1,
+              "plugins": {
+                "claude-config-validator@bitwarden-marketplace": {
+                  "version": "1.0.0",
+                  "installedAt": $timestamp,
+                  "lastUpdated": $timestamp,
+                  "installPath": ($path + "/plugins/claude-config-validator"),
+                  "gitCommitSha": $sha,
+                  "isLocal": true
+                },
+                "bitwarden-code-review@bitwarden-marketplace": {
+                  "version": "1.2.0",
+                  "installedAt": $timestamp,
+                  "lastUpdated": $timestamp,
+                  "installPath": ($path + "/plugins/bitwarden-code-review"),
+                  "gitCommitSha": $sha,
+                  "isLocal": true
+                }
+              }
+            }' > ~/.claude/plugins/installed_plugins.json
+          echo "✅ Created installed_plugins.json"
+          echo "📄 Contents of installed_plugins.json:"
+          cat ~/.claude/plugins/installed_plugins.json
 
-          # Output JSON to GitHub Actions output for passing to action
+          # Create settings.json with enabledPlugins
-          echo "settings_json<<EOF" >> "$GITHUB_OUTPUT"
+          jq -n '{
-          echo "$SETTINGS_JSON" >> "$GITHUB_OUTPUT"
+            "enabledPlugins": {
-          echo "EOF" >> "$GITHUB_OUTPUT"
+              "claude-config-validator@bitwarden-marketplace": true,
+              "bitwarden-code-review@bitwarden-marketplace": true
+            }
+          }' > ~/.claude/settings.json
+          echo "✅ Created settings.json"
+          echo "📄 Contents of settings.json:"
+          cat ~/.claude/settings.json
 
-          echo "✅ Claude Code configured with local marketplace"
+          echo "✅ Claude Code plugin system fully initialized"
 
       - name: Review with Claude Code
         timeout-minutes: 10
@@ -213,7 +261,6 @@ jobs:
           anthropic_api_key: ${{ steps.get-kv-secrets.outputs.ANTHROPIC-CODE-REVIEW-API-KEY }}
           track_progress: true
           use_sticky_comment: true
-          settings: ${{ steps.configure-marketplace.outputs.settings_json }}
           prompt: |
             Use bitwarden-code-reviewer agent to review the currently checked out pull request changes.
           claude_args: |