The request names no specific product, so these are the tools whose pages show they review Python code. Ruff, a fast Python linter and formatter 1, is the most direct fit; Mypy 10 and Pyrefly 3 add static type checking, and pre-commit 6 runs such checks as git hooks before commit.

1. 1

   Ruffastral.shverified and signed

   Ruff is an extremely fast Python linter and formatter that can lint, format, and fix Python code 1.

   WebsiteDocs

   +3 community tools built for it

   for agents: ruff · pylint · pycodestyle

2. 2

   Mypymypy-lang.orgwebsite read, tools not yet checked

   Mypy is an optional static type checker for Python that catches type errors in code 10.

   Website

3. 3

   Pyreflypyrefly.orgverified and signed

   Pyrefly is a fast Python type checker and language server that catches type bugs, including in code written by AI agents 3.

   WebsiteDocs

   +1 community tools built for it

   for agents: typechecker · typechecking

4. 4

   pre-commitpre-commit.comverified and signed

   pre-commit runs hook scripts on each git commit to catch simple issues like trailing whitespace and debug statements before code review 6.

   WebsiteDocs

   for agents: pre-commit/action

5. 5

   Codacycodacy.comverified and signed

   Codacy provides automated code quality and security review on pull requests, with secret scanning and SAST findings 8.

   WebsiteDocsPricingGet started

   for agents: codacy/codacy-analysis-cli-action