pr-review-github.yaml

apiVersion: agentic.dev/v0
kind: Workflow
metadata:
  name: pr-review-github
spec:
  description: |
    Live GitHub path: fetch PR JSON and unified diff via the GitHub REST API, run a structured review,
    then post or update one issue comment (comment_strategy replace: PATCH <!-- agentic-review --> or POST once).
    Policy-gated unless you pass --approve for tool.github.pull_request.post_comment.
    Requires GITHUB_TOKEN and network access to GITHUB_API_URL (default https://api.github.com).
  policy: guarded-writes
  input:
    schema: ./schemas/pr-review-github-input.json
  steps:
    - id: fetch_pr
      uses: tool.github.pull_request.get
      with:
        owner: ${input.owner}
        repo: ${input.repo}
        number: ${input.number}
    - id: fetch_diff
      uses: tool.github.pull_request.diff
      with:
        owner: ${input.owner}
        repo: ${input.repo}
        number: ${input.number}
    - id: review_diff
      agent: reviewer
      with:
        pull_request: ${steps.fetch_pr.output.pull_request}
        diff: ${steps.fetch_diff.output.diff}
    - id: post_comment
      uses: tool.github.pull_request.post_comment
      with:
        owner: ${input.owner}
        repo: ${input.repo}
        number: ${input.number}
        comment_strategy: replace
        body: |
          ## Automated review

          ${steps.review_diff.output.summary}

          ${steps.review_diff.output.findings}
  output:
    value:
      pull_request: ${steps.fetch_pr.output.pull_request}
      diff: ${steps.fetch_diff.output.diff}
      review: ${steps.review_diff.output}
      comment: ${steps.post_comment.output}