About

CodeMateAI is a multi-agent PR review system built on CrewAI, capable of automatically reviewing pull requests, analyzing issues, and shipping the fix itself. It can go end-to-end — from reading an issue, to writing the code, to opening a PR, to reviewing and merging it — with GitHub and Perplexity integrations wired in for context and research.

Key features

Multi-agent orchestration — built on CrewAI, coordinating specialized agents for review, development, and testing rather than one monolithic prompt
Automated PR review — AI-driven analysis covering code quality, security, and performance, with concrete improvement suggestions
Issue-to-code implementation — reads an issue's requirements and generates the corresponding code changes
Auto branch and PR creation — creates branches, opens PRs, and can apply changes or merge automatically
Email notifications — alerts for key events like PR completion or failures
Dockerized deployment — ships with Docker and docker-compose for easy self-hosting

Use cases

Automating first-pass PR review on incoming contributions before a human maintainer looks at them
Turning a well-scoped GitHub issue directly into an implemented, PR-ready code change
Running consistent security, performance, and style checks across every PR without manual setup
Reducing maintainer overhead on repos with a steady stream of small PRs or issues