claude-code-review.yml

name: Claude Code Review

on:
  workflow_run:
    workflows: ["Claude Code Review Trigger"]
    types:
      - completed

jobs:
  claude-review:
    # Only run if the trigger workflow succeeded
    if: github.event.workflow_run.conclusion == 'success'

    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: read
      issues: read
      id-token: write

    steps:
      - name: Download PR info
        uses: actions/download-artifact@v4
        with:
          name: pr-info
          github-token: ${{ github.token }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Get PR number
        id: pr-info
        run: |
          ls -la
          PR_NUMBER=$(cat pr-number.txt)
          HEAD_SHA=$(cat head-sha.txt)
          echo "pr_number=$PR_NUMBER" >> $GITHUB_OUTPUT
          echo "head_sha=$HEAD_SHA" >> $GITHUB_OUTPUT
          echo "PR Number: $PR_NUMBER"
          echo "Head SHA: $HEAD_SHA"

      - name: Checkout PR
        uses: actions/checkout@v4
        with:
          ref: ${{ steps.pr-info.outputs.head_sha }}
          fetch-depth: 0

      - name: Run Claude Code Review
        id: claude-review
        timeout-minutes: 15
        uses: anthropics/claude-code-action@v1
        env:
          PR_NUMBER: ${{ steps.pr-info.outputs.pr_number }}
        with:
          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
          show_full_output: true
          prompt: |
            Please review pull request #${{ steps.pr-info.outputs.pr_number }} and provide feedback on:
            - Code quality and best practices
            - Potential bugs or issues
            - Performance considerations
            - Security concerns
            - Test coverage

            Write a very brief summary at the top, then include the rest of your review within a <details></details> HTML tag.

            Use the repository's CLAUDE.md for guidance on style and conventions. Be constructive and helpful in your feedback.

            IMPORTANT: Use `gh pr comment` with your Bash tool to leave your review as a comment on the PR. You MUST post the comment - do not just display it.

          # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
          # or https://docs.anthropic.com/en/docs/claude-code/sdk#command-line for available options
          claude_args: |
            --permission-mode bypassPermissions
            --allowed-tools "Bash(gh:*) Read Glob Grep"