Pyrefly is a fast, open-source type checker and language server for Python, built by Meta and ready for production
Useful links:
Get started: pyrefly.org
Tips for getting your agent to use Pyrefly: https://pyrefly.org/blog/pyrefly-agentic-loop/
Github: https://github.com/facebook/pyrefly
Discord: https://discord.gg/Cf7mFQtW7W
