From c0e75c9de6f263a584567d25013c52843eb4ec5e Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 22 Mar 2026 04:00:51 +0100
Subject: [PATCH] github: add Claude code review workflow triggered by /claude
 comment

Add claude-code-review.yml using anthropics/claude-code-action@v1.
The review runs when a PR comment containing "/claude" is posted,
avoiding unnecessary API usage on every push.

Uses issue_comment trigger restricted to PR comments only. Only
triggers for users with write access (OWNER, MEMBER, COLLABORATOR)
and when the comment body contains "/claude", preventing any runner
from being allocated for unrelated comments. A short domain hint
steers the review toward OpenWrt embedded Linux conventions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Link: https://github.com/openwrt/openwrt/pull/22556
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 .github/workflows/claude-code-review.yml | 38 ++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 .github/workflows/claude-code-review.yml

diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
new file mode 100644
index 0000000000..9682131eaa
--- /dev/null
+++ b/.github/workflows/claude-code-review.yml
@@ -0,0 +1,38 @@
+name: Claude Code Review
+
+on:
+  issue_comment:
+    types: [created]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  code-review:
+    name: Claude Code Review
+    # Only run on PR comments containing "/claude" from users with write access
+    if: >-
+      github.event.issue.pull_request &&
+      contains(github.event.comment.body, '/claude') &&
+      contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'),
+               github.event.comment.author_association)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          fetch-depth: 1
+
+      - name: PR Review
+        uses: anthropics/claude-code-action@6062f3709600659be5e47fcddf2cf76993c235c2 # v1
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          trigger_phrase: "/claude"
+          prompt: >-
+            Review this PR for an OpenWrt embedded Linux project,
+            focusing on correctness, security, and coding conventions.
+          claude_args: >-
+            --allowedTools
+            "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"