Merge pull request #794 from anthropics/ashwin/triageaction

Add GitHub workflow for issue triage with available labels

.github/actions/claude-code-action/action.yml

@@ -0,0 +1,136 @@
+name: "Claude Code Action"
+description: "Run Claude Code in GitHub Actions workflows"
+
+inputs:
+  github_token:
+    description: "GitHub token with repo and issues permissions"
+    required: true
+  anthropic_api_key:
+    description: "Anthropic API key"
+    required: true
+  prompt:
+    description: "The prompt to send to Claude Code"
+    required: false
+    default: ""
+  prompt_file:
+    description: "Path to a file containing the prompt to send to Claude Code"
+    required: false
+    default: ""
+  allowed_tools:
+    description: "Comma-separated list of allowed tools for Claude Code to use"
+    required: false
+    default: ""
+  output_file:
+    description: "File to save Claude Code output to (optional)"
+    required: false
+    default: ""
+  timeout_minutes:
+    description: "Timeout in minutes for Claude Code execution"
+    required: false
+    default: "10"
+  install_github_mcp:
+    description: "Whether to install the GitHub MCP server"
+    required: false
+    default: "false"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install Claude Code
+      shell: bash
+      run: npm install -g @anthropic-ai/claude-code
+
+    - name: Install GitHub MCP Server
+      if: inputs.install_github_mcp == 'true'
+      shell: bash
+      run: |
+        claude mcp add-json github '{
+          "command": "docker",
+          "args": [
+            "run",
+            "-i",
+            "--rm",
+            "-e",
+            "GITHUB_PERSONAL_ACCESS_TOKEN",
+            "ghcr.io/github/github-mcp-server:sha-ff3036d"
+          ],
+          "env": {
+            "GITHUB_PERSONAL_ACCESS_TOKEN": "${{ inputs.GITHUB_TOKEN }}"
+          }
+        }'
+
+    - name: Prepare Prompt File
+      shell: bash
+      id: prepare_prompt
+      run: |
+        # Check if either prompt or prompt_file is provided
+        if [ -z "${{ inputs.prompt }}" ] && [ -z "${{ inputs.prompt_file }}" ]; then
+          echo "::error::Neither 'prompt' nor 'prompt_file' was provided. At least one is required."
+          exit 1
+        fi
+
+        # Determine which prompt source to use
+        if [ ! -z "${{ inputs.prompt_file }}" ]; then
+          # Check if the prompt file exists
+          if [ ! -f "${{ inputs.prompt_file }}" ]; then
+            echo "::error::Prompt file '${{ inputs.prompt_file }}' does not exist."
+            exit 1
+          fi
+
+          # Use the provided prompt file
+          PROMPT_PATH="${{ inputs.prompt_file }}"
+        else
+          mkdir -p /tmp/claude-action
+          PROMPT_PATH="/tmp/claude-action/prompt.txt"
+          echo "${{ inputs.prompt }}" > "$PROMPT_PATH"
+        fi
+
+        # Verify the prompt file is not empty
+        if [ ! -s "$PROMPT_PATH" ]; then
+          echo "::error::Prompt is empty. Please provide a non-empty prompt."
+          exit 1
+        fi
+
+        # Save the prompt path for the next step
+        echo "PROMPT_PATH=$PROMPT_PATH" >> $GITHUB_ENV
+
+    - name: Run Claude Code
+      shell: bash
+      id: run_claude
+      run: |
+        ALLOWED_TOOLS_ARG=""
+        if [ ! -z "${{ inputs.allowed_tools }}" ]; then
+          ALLOWED_TOOLS_ARG="--allowedTools ${{ inputs.allowed_tools }}"
+        fi
+
+        # Set a timeout to ensure the command doesn't run indefinitely
+        timeout_seconds=$((${{ inputs.timeout_minutes }} * 60))
+
+        if [ -z "${{ inputs.output_file }}" ]; then
+          # Run Claude Code and output to console
+          timeout $timeout_seconds claude \
+            -p \
+            --verbose \
+            --output-format stream-json \
+            "$(cat ${{ env.PROMPT_PATH }})" \
+            ${{ inputs.allowed_tools != '' && format('--allowedTools "{0}"', inputs.allowed_tools) || '' }}
+        else
+          # Run Claude Code and tee output to console and file
+          timeout $timeout_seconds claude \
+            -p \
+            --verbose \
+            --output-format stream-json \
+            "$(cat ${{ env.PROMPT_PATH }})" \
+            ${{ inputs.allowed_tools != '' && format('--allowedTools "{0}"', inputs.allowed_tools) || '' }} | tee output.txt
+
+          # Process output.txt into JSON in a separate step
+          jq -s '.' output.txt > output.json
+
+          # Extract the result from the last item in the array (system message)
+          jq -r '.[-1].result' output.json > "${{ inputs.output_file }}"
+
+          echo "Complete output saved to output.json, final response saved to ${{ inputs.output_file }}"
+        fi
+      env:
+        ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}

.github/actions/claude-issue-triage-action/action.yml

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+name: "Claude Issue Triage Action"
+description: "Automatically triage GitHub issues using Claude Code"
+
+inputs:
+  timeout_minutes:
+    description: "Timeout in minutes for execution"
+    required: false
+    default: "5"
+  anthropic_api_key:
+    description: "Anthropic API key"
+    required: true
+  github_token:
+    description: "GitHub token with repo and issues permissions"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout repository code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Create prompt file
+      shell: bash
+      run: |
+        mkdir -p /tmp/claude-prompts
+        cat > /tmp/claude-prompts/claude-issue-triage-prompt.txt << 'EOF'
+        You're an issue triage assistant for GitHub issues. Your task is to analyze the issue and select appropriate labels from the provided list.
+
+        IMPORTANT: Don't post any comments or messages to the issue. Your only action should be to apply labels.
+
+        Issue Information:
+        - REPO: ${{ github.repository }}
+        - ISSUE_NUMBER: ${{ github.event.issue.number }}
+
+        TASK OVERVIEW:
+
+        1. First, fetch the list of labels available in this repository by running: `gh label list`. Run exactly this command with nothing else.
+
+        2. Next, use the GitHub tools to get context about the issue:
+           - You have access to these tools:
+             - mcp__github__get_issue: Use this to retrieve the current issue's details including title, description, and existing labels
+             - mcp__github__get_issue_comments: Use this to read any discussion or additional context provided in the comments
+             - mcp__github__update_issue: Use this to apply labels to the issue (do not use this for commenting)
+             - mcp__github__search_issues: Use this to find similar issues that might provide context for proper categorization and to identify potential duplicate issues
+             - mcp__github__list_issues: Use this to understand patterns in how other issues are labeled
+           - Start by using mcp__github__get_issue to get the issue details
+
+        3. Analyze the issue content, considering:
+           - The issue title and description
+           - The type of issue (bug report, feature request, question, etc.)
+           - Technical areas mentioned
+           - Severity or priority indicators
+           - User impact
+           - Components affected
+
+        4. Select appropriate labels from the available labels list provided above:
+           - Choose labels that accurately reflect the issue's nature
+           - Be specific but comprehensive
+           - Select priority labels if you can determine urgency (high-priority, med-priority, or low-priority)
+           - Consider platform labels (android, ios) if applicable
+           - If you find similar issues using mcp__github__search_issues, consider using a "duplicate" label if appropriate. Only do so if the issue is a duplicate of another OPEN issue.
+
+        5. Apply the selected labels:
+           - Use mcp__github__update_issue to apply your selected labels
+           - DO NOT post any comments explaining your decision
+           - DO NOT communicate directly with users
+           - If no labels are clearly applicable, do not apply any labels
+
+        IMPORTANT GUIDELINES:
+        - Be thorough in your analysis
+        - Only select labels from the provided list above
+        - DO NOT post any comments to the issue
+        - Your ONLY action should be to apply labels using mcp__github__update_issue
+        - It's okay to not add any labels if none are clearly applicable
+        EOF
+
+    - name: Run Claude Code
+      uses: ./.github/actions/claude-code-action
+      with:
+        prompt_file: /tmp/claude-prompts/claude-issue-triage-prompt.txt
+        allowed_tools: "Bash(gh label list),mcp__github__get_issue,mcp__github__get_issue_comments,mcp__github__update_issue,mcp__github__search_issues,mcp__github__list_issues"
+        install_github_mcp: "true"
+        timeout_minutes: ${{ inputs.timeout_minutes }}
+        anthropic_api_key: ${{ inputs.anthropic_api_key }}
+        github_token: ${{ inputs.github_token }}

.github/workflows/claude-issue-triage.yml

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+name: Claude Issue Triage
+description: "Automatically triage GitHub issues using Claude Code"
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  triage-issue:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      issues: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Run Claude Issue Triage
+        uses: ./.github/actions/claude-issue-triage-action
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}