mb-verify — Verifier loop (acceptance → evidence → verdict)

• What it does: checks a completed task against acceptance criteria and records the result with evidence.
• Use it when: implementation is done and you want an explicit PASS, FAIL, or partial verdict.
• Input: TASK_ID, acceptance criteria sources, and the task protocol files.
• Output: verification.md, evidence artifacts, verification verdict, and recommended next status/follow-up bugs when criteria fail.

Goal

Independent-ish verification so we don’t “trust without verify”.

This is not the adversarial semantic pass. If a task may satisfy AC/REQ while still being wrong in substance, follow with /red-verify / mb-red-verify.

Status Transition Modes

Status transitions have two modes.