diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 7f82120..275cdea 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -7,20 +7,31 @@ on:
     types: [created]
   issues:
     types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
 
 jobs:
   claude:
     if: |
       (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
       (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
-      (github.event_name == 'issues' && contains(github.event.issue.body, '@claude'))
+      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
+      (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
     runs-on: ubuntu-latest
     permissions:
       contents: write
       pull-requests: write
       issues: write
       id-token: write
+      actions: read
     steps:
-      - uses: anthropics/claude-code-action@v1
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code
+        id: claude
+        uses: anthropics/claude-code-action@v1
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}