Fix site generation workflow to use Claude API directly

The claude-code-action doesn't support push events - it's designed for PR workflows.
Switching to direct API calls using CLAUDE_CODE_OAUTH_TOKEN.

Author: jamiew

.github/workflows/generate-site.yml

@@ -15,31 +15,69 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
-      pull-requests: write
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Generate site with Claude
-        uses: anthropics/claude-code-action@v1
-        with:
-          claude_api_key: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          prompt: |
-            You are a web developer creating a GitHub Pages site for a Spotify MCP server.
+      - name: Read site prompt
+        id: prompt
+        run: |
+          echo "content<<EOF" >> $GITHUB_OUTPUT
+          cat docs/site-prompt.md >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
 
-            Please read the following files:
-            - docs/site-prompt.md (contains all design requirements and specifications)
-            - README.md (for project context)
-            - src/spotify_mcp/fastmcp_server.py (to extract tool information)
+      - name: Generate site with Claude API
+        env:
+          ANTHROPIC_API_KEY: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+        run: |
+          # Build the prompt
+          cat > request.json <<'JSONEOF'
+          {
+            "model": "claude-sonnet-4-20250514",
+            "max_tokens": 8192,
+            "messages": [
+              {
+                "role": "user",
+                "content": "You are a web developer creating a GitHub Pages site.\n\nHere are the requirements:\n\n${{ steps.prompt.outputs.content }}\n\nPlease generate a complete, production-ready index.html file. Output ONLY the HTML code, no explanations or markdown code blocks."
+              }
+            ]
+          }
+          JSONEOF
 
-            Then regenerate docs/index.html following all requirements in site-prompt.md.
+          # Call Claude API
+          RESPONSE=$(curl -s https://api.anthropic.com/v1/messages \
+            -H "content-type: application/json" \
+            -H "x-api-key: $ANTHROPIC_API_KEY" \
+            -H "anthropic-version: 2023-06-01" \
+            -d @request.json)
 
-            Make sure the site:
-            - Uses Spotify's black/dark theme with green accents
-            - Lists all 13 MCP tools with accurate descriptions
-            - Is mobile-friendly and responsive
-            - Includes proper attribution
+          # Extract HTML and save
+          echo "$RESPONSE" | jq -r '.content[0].text' > docs/index.html.new
 
-            After generating, commit the updated docs/index.html file.
+          # Verify file has content
+          if [ ! -s docs/index.html.new ]; then
+            echo "❌ Error: Generated HTML is empty"
+            echo "$RESPONSE" | jq '.'
+            exit 1
+          fi
+
+          mv docs/index.html.new docs/index.html
+          echo "✅ Generated docs/index.html ($(wc -l < docs/index.html) lines)"
+
+      - name: Commit and push if changed
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+
+          git add docs/index.html
+
+          if git diff --staged --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "Regenerate GitHub Pages site
+
+Generated by Claude API from docs/site-prompt.md"
+            git push
+            echo "✅ Pushed updated site"
+          fi