Babysit PR

Drive an open pull request to a merge-ready state. This may run for hours — work autonomously in a loop until done or blocked.

Invocation

Examples:

• /babysit-pr on #1034
• Babysit PR #1034 until merge-ready
• Babysit this PR (resolve from current branch)
• /babysit-pr --merge #124 #125 #126 (shepherd and merge, in queue order)

One babysitter for many PRs beats one babysitter per PR — they share a single CodeRabbit rate limit, so a single session drains the queue without multiplying review-limit stalls.

Hard rules