Add Claude Code GitHub Workflow

[AnnatarHe]

🤖 Installing Claude Code GitHub App

This PR adds a GitHub Actions workflow that enables Claude Code integration in our repository.

What is Claude Code?

Claude Code is an AI coding agent that can help with:

• Bug fixes and improvements
• Documentation updates
• Implementing new features
• Code reviews and suggestions
• Writing tests
• And more!

How it works

Once this PR is merged, we'll be able to interact with Claude by mentioning @claude in a pull request or issue comment.
Once the workflow is triggered, Claude will analyze the comment and surrounding context, and execute on the request in a GitHub action.

Important Notes

• This workflow won't take effect until this PR is merged
• @claude mentions won't work until after the merge is complete
• The workflow runs automatically whenever Claude is mentioned in PR or issue comments
• Claude gets access to the entire PR or issue context including files, diffs, and previous comments

Security

• Our Anthropic API key is securely stored as a GitHub Actions secret
• Only users with write access to the repository can trigger the workflow
• All Claude runs are stored in the GitHub Actions run history
• Claude's default tools are limited to reading/writing files and interacting with our repo by creating comments, branches, and commits.
• We can add more allowed tools by adding them to the workflow file like:

allowed_tools: Bash(npm install),Bash(npm run build),Bash(npm run lint),Bash(npm run test)

There's more information in the Claude Code action repo.

After merging this PR, let's try mentioning @claude in a comment on any PR to get started!

[gemini-code-assist]

Note

Gemini is unable to generate a summary for this pull request due to the file types involved not being currently supported.

[claude]

Code Review: Claude Code GitHub Workflow Integration

Thank you for adding Claude Code integration! Here is my detailed review:

Strengths

• Well-structured workflows following GitHub Actions best practices
• Security-conscious with minimal permissions and secret management
• Good documentation in PR description
• Flexible configuration with helpful commented examples

Critical Issues

1. Permission Mismatch (Both Workflows)

Both workflows will fail because they lack write permissions to post comments:

• claude-code-review.yml line 24 - Needs pull-requests: write
• claude.yml lines 22-24 - Needs contents: write, pull-requests: write, issues: write

Currently set to read but Claude needs write to execute gh pr comment and make changes.

2. Inconsistent Tool Patterns

claude.yml line 49 shows example gh pr:* but claude-code-review.yml line 56 uses specific patterns. This inconsistency could confuse users.

Performance Concerns

Cost Management: claude-code-review.yml will run on EVERY PR update. Consider:

• Enabling the commented author/path filters
• Adding label-based triggers
• Adding concurrency control to prevent duplicate reviews

Security

Good security posture overall:

• Using OAuth token as secret
• Limited tool access with wildcards
• Minimal base permissions

Ensure CLAUDE_CODE_OAUTH_TOKEN secret is configured before merging.

Commit Convention

Commit messages could follow CLAUDE.md conventions more closely with scopes like feat(ci): add Claude PR assistant workflow

Summary

Must fix before merge:

1. Update permissions to write in both workflows
2. Add concurrency control to prevent duplicate reviews
3. Consider enabling cost control filters

Overall: Solid implementation that needs permission fixes to function correctly. With those changes this will be ready to merge!