Overview
PR-Agent is an open-source AI-powered code review and pull-request assistant. It can run locally, in CI, or as a self-hosted service to provide automated reviews, improvement suggestions, and interactive tools for PRs, supporting multiple models and platform integrations.
Key Features
- AI-driven PR review: provides
/review,/describe,/improvecommands to generate review comments and suggested changes. - Multi-platform support: works with GitHub, GitLab, BitBucket, Azure DevOps, and provides CLI, webhook, and GitHub Actions integrations.
- Highly customizable: JSON-based configuration and prompt customization for team-specific behavior.
- Self-hosting & privacy: open-source and can be self-hosted so teams control their API keys and data retention.
Use Cases
- Automatically run AI reviews in CI and post feedback as comments or checks on PRs.
- Use the CLI locally to generate PR descriptions and code improvement suggestions.
- Combine with Qodo Merge (hosted) to access zero-setup, managed features and advanced capabilities.
Technical Highlights
- Implemented primarily in Python with an active community and plugin support.
- Supports RAG and multi-model integration to improve review quality and context awareness.
- Provides GitHub Action, CLI, and webhook integrations for easy CI/CD deployment.