opening-pr

name	opening-pr
description	Implement a requested change, verify it, commit it, and open or update the PR.
user-invocable	true
metadata	{"internal":true}

opening-pr

Ship a change as a PR that actually fixes the thing AND proves it — a PR without a test or a named verification path is not done. The sibling of decomposing-tickets: that one writes the work down, this one lands it.

1. Understand the target

Read the issue / finding / request and the affected code. If it's a findings report, this is the fix agent's job — deterministic fixers first, AI-patch the residue. If it's a feature or bug, drive it test-first with building-tdd.

2. Fix it

Apply the change. Deterministic fixers (pnpm run fix / format / the finding's named script) run before any hand patch (code-first-then-ai). Smallest change that resolves the target; don't refactor unrelated code.

3. Verify — the non-negotiable step

The change MUST carry one of:

• A unit/integration test at the correct seam that goes red without the fix and green with it (the default — drive it via building-tdd; seam doctrine: test-layout), OR
• A named verification path when a test genuinely can't reach it (a pnpm command, a check script, a reproducible manual step) — stated explicitly in the PR body, never "trust me".

Run pnpm run check + pnpm test <file> and confirm green. No green verification, no PR.

4. Write the PR body through prose + doctrine

Run the prose skill over the PR description (conversational mode) and apply prose-style-and-doctrine: lead with what changed and why, 1–3 sentences, no throat-clearers, no diff narration, evidence, the test/command that proves it. Public-surface hygiene: no real customer/company name, no private repo, no Linear ref, no bare #N (use org/repo#N or the full URL); link the issue with a closing keyword.

5. Open it

Commit on a branch — a worktree if the primary checkout has other sessions — push, gh pr create. Opening a PR is outward-facing — confirm the base branch + that the diff is the intended scope first.

Completion criterion

The fix is applied, pnpm run check + the test/verification are green, the PR body has passed the prose + doctrine pass and leaks no private name, and the PR links its issue. A PR with no test and no named verification path is not complete.

Handoffs

Use prose for the outward-facing body and pushing for the full pre-push and CI-green loop.