/pr-body

The branch knows what it did; the PR body must prove it. This skill writes the body from evidence — the tracker's tickets, the commits' behaviors, the suite's proof — never from vibes, never as a changelog of file paths.

Preconditions

1. A branch with work on it, and a tracker holding the tickets that work serves — read docs/agentic-skills/tracker.md for how tickets and links are addressed there.
2. The diff is readable (against the base the PR will target).

Gather

• The tickets this branch closes — by number, from the tracker, each read in full so the body can say how each acceptance criterion was met, not merely that the ticket is done.
• The parent spec, when one exists — one line of frame, linked the way the tracker's operations address issues.
• The commits — behaviors extracted, grouped by capability, not listed one by one.
• The proof — which pinned commands ran green, which tests were added, what a reviewer can run to see it with their own eyes.

Write the body

In this order: