PR Autoloop

Automatically drive the agent PR maintenance loop to a terminal state after a PR is created, without a human restarting each poll. This skill is shared by Codex and Claude Code; only the non-blocking wait mechanism differs per agent and is absorbed by each agent guide (see "Per-Agent Wait Mechanism").

This is a bounded time-based loop with goal-based stop conditions. It polls an external system (GitHub PR state) on an interval, reacts to changed CI/review/mergeability state, and stops only on merge, escalation, or timeout. Do not use it as a generic autonomous coding loop; it exists for the well-defined PR maintenance workflow.

Relationship to pr-maintainer

This skill is the autonomous looping layer. It does not define policy.

• All policy — draft gates, repair rules, repair-loop limit (4), Japanese review replies, design escalation, merge conditions, post-merge worktree cleanup — comes from the pr-maintainer skill and the repository's PR maintenance ADR/policy, if one exists.
• This skill only specifies the contract for how to keep the loop running by itself until a terminal state.