Plugins

Writes the tests that would have caught the bug, in the style the project already uses.

Finds the project's real test command and runs it, then reads the failures for you.

The pre-flight pass before you tag: clean tree, green tests, honest version, real notes.

Keeps a refactor a refactor - behaviour identical, diff reviewable, no opportunistic rewrites.

Takes a stack trace or a wall of logs and works back to the line that caused it, instead of the line that reported it.

Finds the tests that fail on a bad day, works out which kind of flake each one is, and fixes the cause instead of adding a retry.

Finds the hardcoded colours and one-off font sizes that quietly break your dark theme, and maps each one back to a token.

How to find a bug by narrowing it down instead of guessing at it, and how to know when you have actually found it.

Finds the exports, files and flags nothing uses any more, and separates the genuinely dead from the merely quiet.

Reviews the working diff for defects that actually bite - not style opinions your formatter already settled.