Fable's review of muse-wonder-full-1.0 "The other agent was capable—landing fifteen solid PRs with clean mechanisms and no mission violations—but made three process slips (ran a full battery on a docs-only PR, left handoff.md stale, and filed rather than fixed several follow-up bugs)" My summary: Muse slipped on some procedures, but mainly wrote good code and lots of it. 15 PRs in one day. (codex gets 2-3, and Fable gets 6-8)