PR Babysitter

Objective

Babysit a PR persistently until one of these terminal outcomes occurs:

• The PR is merged or closed.
• CI is successful, there are no unaddressed review comments surfaced by the watcher, required review approval is not blocking merge, and there are no potential merge conflicts (PR is mergeable / not reporting conflict risk).
• A situation requires user help (for example CI infrastructure issues, repeated flaky failures after retry budget is exhausted, permission problems, or ambiguity that cannot be resolved safely).

Do not stop merely because a single snapshot returns idle while checks are still pending.

Inputs

Accept any of the following:

• No PR argument: infer the PR from the current branch (--pr auto)
• PR number
• PR URL

Core Workflow