ci(workflows): Add Claude workflows for PR reviews and issue comments (#3039)

Author: devpavan04

.github/workflows/claude-review.yml

@@ -0,0 +1,34 @@
+name: Auto review PRs
+
+on:
+  pull_request:
+    types: [opened, ready_for_review]
+
+jobs:
+  auto-review:
+    if: github.event.pull_request.draft == false
+    permissions:
+      contents: read
+      id-token: write
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Auto review PR
+        uses: anthropics/claude-code-action@beta
+        with:
+          direct_prompt: |
+            Please review this PR. Look at the changes and provide thoughtful feedback on:
+            - Code quality and best practices
+            - Potential bugs or issues
+            - Performance considerations
+            - Security implications
+            - Documentation updates if needed
+
+            Be constructive and specific in your feedback. Give inline comments where applicable.
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          allowed_tools: "mcp__github__add_pull_request_review_comment"

.github/workflows/claude.yml

@@ -0,0 +1,39 @@
+name: Claude Github Assistant
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    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 == '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')))
+      ) && (github.event.pull_request.draft != true)
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+      id-token: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Github Assistant
+        id: claude
+        uses: anthropics/claude-code-action@beta
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}