Bop

Bop is a free, open-source AI code review agent built by Delightful Hammers. It reviews your code changes, identifies potential issues, and provides actionable suggestions — all with a single API key, no account required.

How It Works

Bop uses advanced AI to understand your code and identify:

Bugs and Logic Errors - Catch issues before they reach production
Security Vulnerabilities - Identify potential security risks
Code Quality Issues - Improve maintainability and readability
Best Practice Violations - Ensure consistency across your codebase

Use Cases

Local Development

Run Bop locally to review changes before committing:

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bop review branch --include-uncommitted

Pull Request Review

Automatically review PRs with the GitHub Action:

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- uses: delightfulhammers/bop/action@v1
  with:
    anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}

Or review a PR from the CLI:

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bop review pr owner/repo#123

Editor Integration

Use Bop as an MCP server with Claude Code, Cursor, or other MCP-compatible tools for real-time code review assistance.

Get Started

Visit our documentation to get started with Bop.

Bop - AI Code Review Agent

Bop