Watch a pull request

Wait for the checks on a pull request to settle, then say what happened. This skill ends when the checks stop moving. Fixing what failed belongs to fix-pr, and merging belongs to merge-pr.

A guard hook runs alongside and refuses the watching forms this skill wraps, so a hand-rolled poll can't quietly replace the watcher. A plain gh pr checks for a one-off look stays open.

Which pull request

$ARGUMENTS names the pull request number when the caller knows it. An empty value means whatever is open for the current branch.

Step 1: watch

Arm the watcher through the Monitor tool, which turns each line the script prints into a notification: