Rubber is a command-line tool that helps you review GitHub Pull Requests by providing automated analysis and code review feedback. Think of it as having a helpful pair programming buddy available 24/7.

• View recent PRs in a repository
• Detailed PR analysis including:
  • Line changes statistics
  • File-by-file diff review
  • Automated code pattern detection
  • AI-powered code review using Claude
• Interactive PR exploration
• Comment history viewing

• Rust installed on your system
• An Anthropic API key for AI-powered reviews
• GitHub access to the repositories you want to review

1. Clone the repository
2. Set your Anthropic API key:

   export ANTHROPIC_API_KEY='your-anthropic-key-here'
   export GITHUB_TOKEN='your-github-key-here'

3. Configure logging level (optional):

   export RUST_LOG=info  # Options: error, warn, info, debug, trace

4. Build the project:

   cargo build --release

cargo run <owner> <repo> [pr_number]

• ANTHROPIC_API_KEY: Your Anthropic API key for AI-powered reviews
• GITHUB_TOKEN: Your Github API key
• RUST_LOG: Logging level configuration (default: info)
  • Available levels: error, warn, info, debug, trace

List recent PRs:

cargo run davoclavo rubber

Review specific PR with debug logging:

RUST_LOG=debug cargo run davoclavo rubber 2

• Line change statistics
• Detection of common code patterns:
  • TODO/FIXME comments
  • Debug statements (println!, dbg!)
  • Unwrap usage
  • Panic statements
  • Avoid magic constants
• AI-powered code review feedback
• Comment history tracking

• Pattern Matching

  • Custom pattern definition support
  • Language-specific idiom checking
  • Anti-pattern detection
  • Code complexity metrics

• Security Analysis

  • Credential scanning
  • Dependency vulnerability checking
  • Permission changes detection
  • API security best practices

• Style Enforcement

  • Custom style rule configuration
  • Automatic formatting suggestions
  • Team convention compliance checking

• Performance Impact

  • Runtime complexity analysis
  • Memory usage estimation
  • Database query impact
  • API call overhead detection

• Breaking Change Detection

  • API signature changes
  • Database schema modifications
  • Configuration format updates
  • Dependency version conflicts

• CI/CD Integration

  • Automated PR comments
  • Status checks integration
  • Review blocking on critical issues

• Team Collaboration

  • Review assignment automation
  • Knowledge sharing from past reviews
  • Team-specific rule sets

• Interactive Features

  • In-line code suggestions
  • Interactive fix application
  • Review checklist automation

• Reporting

  • PR quality metrics
  • Team review statistics
  • Common issue tracking
  • Review time analytics

Contributions are welcome! Feel free to:

1. Fork the repository
2. Create a feature branch
3. Submit a Pull Request
4. Get reviewed by Rubber

• Powered by Anthropic's Claude for AI code review
• Built with Rust 🦀
• Inspired by the rubber duck debugging method

• Create an issue for bug reports
• Start a discussion for feature requests
• Check out our contributing guidelines

Remember: Rubber is meant to assist human reviewers, not replace them. Always verify AI suggestions and use your judgment!

Want to get feedback on your PR in the style of Linux's creator? Use the --linus-torvalds flag to receive code review feedback in the characteristically passionate and direct style of Linus Torvalds.

rubber owner repo PR_number --linus-torvalds

This mode will:

• Provide brutally honest feedback about code quality
• Point out potential issues with extra... enthusiasm
• Channel Linus's famous attention to performance and maintainability
• Keep technical accuracy while adding some colorful commentary

Note: While entertaining, this mode still provides technically valid code review feedback, just with extra... personality.