passproof

If it says the tests passed, the runner output has to be in the same turn.

Does not run your tests. Blocks the claim.

agent:  All tests passed.
passproof:  blocked. no runner output in this turn.

$ pytest -q
3 passed in 0.12s
agent:  All tests passed.
passproof:  ok.

Install

npx passproof install

That copies one file into the repo and wires Cursor (stop + afterShellExecution) and Claude Code (Stop + PostToolUse on Bash). Chat is free. “Done” is free. “All tests passed” without pytest/jest/vitest/cargo/go output in that turn is not.

npx passproof install --global
npx passproof uninstall

What it is not

• Not donegate. It does not re-run your suite when the agent stops.
• Not no-vibes. It does not police the word “done”.
• Not a prompt. CLAUDE.md will not save you. This is a hook.

Try without an agent

npx passproof demo
node --test

License

MIT