mos-dt-0andClaude Opus 5
b705a4dae9
ci/woodpecker/pr/ci Pipeline was successful
Per Mos. Two requirements, both load-bearing: RM-02: the gate registry must SELF-VERIFY that every registered case demonstrably runs and demonstrably fails on a known-bad input. Presence in the registry is not evidence. A check is not trusted until it has been shown to fail. This is mutation testing / negative control at the registry level — the conformance harness must itself be conformance-tested. RM-55 inherits the same recursion: the harness must be observed red before its green means anything. Reviewer disclosure: rev-974 could have silently substituted a working fixture and reported AC2 PASS, and nothing would have caught it. The 'if a check is unrunnable, say so rather than silently substituting' clause is what makes a PASS mean anything, and must appear in every reviewer brief this mission issues. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>