Conceptproof 门 / Proof 门
proof gate
A quality gate in AI agent code review requiring a new test that fails before the change and passes after it, verifying that the change actually fixes the problem rather than accepting a diff on intuition alone.
Timeline (last 90 days)
Oct 17
Diff review should use three gates checked in order, rejecting on the first failure: build (whether the test suite passes), scope (whether the diff only touches allowed paths), and proof (whether new tests failed before the change and pass after it).
Unverified50%