github-pull-request

name	github-pull-request
description	Use when the user asks to create a pull request. Build a complete PR using best-practice structure with rich details on changes, verification, QA evidence, risks, and rollout notes. Include issue linkage and clear testing commands/results in the PR body.

Github Pull Request

Path Resolution (avoid missing-skill errors)

• Always open this skill using the absolute path from the active session skills list (for example <agent-skills-root>/github-pull-request/SKILL.md).
• Do not try guessed repo-relative skill paths unless the session explicitly lists that exact path.
• If you hit a missing-skill error from an old path, re-open this skill from the active session skills list and continue (do not retry repo paths).

Workflow

1. Confirm branch and scope
   • Run git branch --show-current.
   • If branch looks wrong for the requested work, ask for correction.
2. Gather change context
   • Run git status -sb.
   • Run git diff --stat origin/$(git rev-parse --abbrev-ref @{upstream}..HEAD) when upstream exists.
   • If no upstream exists, use git diff --stat and git diff against the likely target branch.
3. Decide PR title
   • Follow type(scope): short imperative summary format.
   • Keep title under 72 chars where possible.
4. Build PR body from required sections:
   • Summary
   • Why this change
   • What changed (bullets grouped by feature/file area)
   • Files changed
   • QA / testing (exact commands + outcomes)
   • Risk and impact
   • Rollback plan
   • Related issues
   • Checklist
5. Identify related issue(s)
   • Parse issue number from branch if present (examples: 123, issue-123, fix/123-...).
   • Add Fixes #<issue> or Closes #<issue> in the PR body when confirmed.
6. Push branch if needed
   • If branch has no upstream, run git push -u origin <branch>.
7. Pre-create guards (avoid gh pr create hard failures)
   • Check whether an open PR already exists for this branch:
     • gh pr list --head <branch> --state open --json number,url
     • If one exists, stop and report the existing PR link instead of creating a duplicate.
   • Check commit delta against intended base branch before create:
     • git rev-list --count <base>..HEAD
     • If count is 0, stop and report "no commits to open PR against <base>" with next action:
       • verify current repo/branch, or
       • push the intended commits, or
       • switch to the correct branch.
8. Create PR
   • If user requested draft, pass --draft.
   • Write the PR body to a temp file and use --body-file to avoid shell quoting/interpolation bugs with Markdown/backticks.
   • Preferred pattern:
     • BODY_FILE=$(mktemp)
     • cat > "$BODY_FILE" <<'EOF' ... EOF
     • gh pr create --title "<title>" --body-file "$BODY_FILE"
     • rm -f "$BODY_FILE"
   • If gh auth is unavailable or user is not in GitHub environment, output the prepared title and body text for manual submission.
9. Report back
   • Include PR link if created, target branch, and review expectations.
   • Ask explicitly what should be prioritized in review.

PR body template

## Summary
- ...

## Why
- ...

## What changed
- ...

## Files changed
- ...

## QA / Testing
- Command: `...` — Result: ...
- Command: `...` — Result: ...

## Risks and impacts
- ...

## Rollback plan
- ...

## Related issues
- Fixes #123 (optional)

## Checklist
- [ ] Tests pass
- [ ] No obvious regressions
- [ ] Documentation updated where needed
- [ ] Rollback path documented

Hard rules

• Never submit a PR without a QA/testing section.
• Never claim tests passed without listing exact commands and outputs.
• Do not include secrets, credentials, or internal URLs in the PR description.
• Ask before adding reviewers/labels if not already provided.
• Never merge a PR automatically; only merge when the user explicitly instructs it.

Optional metadata enrichment with gh

• Use gh pr create and gh pr view for consistency checks.
• If labels are requested, add after creation:
  • gh pr edit <number> --add-label <label>
• If reviewers are requested:
  • gh pr edit <number> --add-reviewer <users>