#3574 flipped the unify-types worker default to dry-run (jobs.ts:2221,
apply: data.apply ?? false) and updated the architecture docs, but three
agent-facing surfaces still presented the bare submit as the Apply step:
skills/schema-unify/SKILL.md 'Phase 3: Apply', skills/conventions/
schema-evolution.md, and README.md. Because #3545 also edited SKILL.md in
this wave, each PR looked self-consistent in isolation — only the composed
branch shipped a playbook whose apply step silently retypes nothing and
never flips the active pack. Skills distribute downstream via the skillpack,
so this would have propagated. Found by an independent cross-PR review pass.
Garry Tan
25e4c0c3b1