Add Claude Code PR runner workflow on Depot

Author: mjenkinsaktion

.github/workflows/claude-pr-runner.yml

@@ -0,0 +1,46 @@
+name: Claude Code PR Runner
+
+on:
+  issue_comment:
+    types:
+      - created
+  pull_request_review_comment:
+    types:
+      - created
+  pull_request_review:
+    types:
+      - submitted
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+  actions: read
+  id-token: write
+
+jobs:
+  claude-pr-runner:
+    if: |
+      github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'issue_comment' &&
+       github.event.issue.pull_request &&
+       contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' &&
+       contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review' &&
+       contains(github.event.review.body, '@claude'))
+    runs-on: depot-ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Action
+        uses: anthropics/claude-code-action@v1
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          additional_permissions: |
+            actions: read

README.md

@@ -39,6 +39,14 @@ Windows smoke test:
 - GitHub Actions workflow: `.github/workflows/ci.yml`
 - Runner target: Depot-hosted runner label `depot-ubuntu-24.04`
 
+## Claude PR Runner
+- Workflow: `.github/workflows/claude-pr-runner.yml`
+- Trigger: mention `@claude` in PR comments/reviews (or run manually via `workflow_dispatch`)
+- Runner target: Depot-hosted runner label `depot-ubuntu-24.04`
+- Configure one auth secret:
+  - `ANTHROPIC_API_KEY` (API key mode), or
+  - `CLAUDE_CODE_OAUTH_TOKEN` (OAuth mode)
+
 Supported tool IDs:
 - `codex`
 - `claude`