When a run fails, the engine emits a signed webhook and codex drives the whole repair loop — reproduce, fix, review, commit, deploy — fully automatic. It owns repair of failed runs, which is what lets the bug checker stay read-only.

A Linear ticket to shipped, deployed code. claude plans the work and reviews the diff; codex implements it. When the review gate passes it auto-merges and deploys — a human is in the loop only when the gate blocks (then it leaves a draft PR).

Reviews every push for real defects — logic errors, regressions, swallowed errors, race conditions. Findings land as one commit comment; high-severity ones open an issue. Strictly read-only. Currently paused (set BUG_CHECK_ENABLED to resume).

Once a day, decides which customer-facing changes shipped since the last narration and writes a sentence or two into the right changelog theme — loop-guarded so it never retriggers on its own work.

A daily research-quality canary: the free coverage gate plus a small persona-fidelity probe, compared to floors and to yesterday. Opens an issue only when quality regresses — clean days are silent.

Hunts one worthwhile structural simplification and opens a draft PR for review — never merging on its own. If there's no clear, safe win, it does nothing rather than churn.

Refreshes the changelog's rolling time windows each day so the public page stays correctly bucketed as the dates roll over.

Checks that the repo skill/plugin docs and published agent surfaces stay aligned with the contract: npm skill, PyPI plugin, and the public skill repo. Republishes stale committed-main artifacts when credentials are present.