Create GitHub Pull Request

Execute automated PR creation workflow with comprehensive quality validation and security scanning.

Context

• Current git status: !git status
• Current branch: !git branch --show-current
• Unpushed commits: !git log --oneline -5
• GitHub authentication: !gh auth status
• Repository changes: !git diff --stat HEAD~1..HEAD

Requirements Summary

Ensure repository readiness with clean state and authentication. Complete all quality checks (lint, test, build, security) before PR creation. Link related issues with auto-closing keywords and apply accurate labels. See references/requirements.md for complete checklist.

Phase 1: Validation and Analysis

Goal: Validate repository state, analyze changes, detect templates, and identify blockers.

Actions:

1. Verify GitHub authentication from context
2. Check branch status and unpushed commits
3. Analyze commit history for conventional commit compliance
4. Identify changed files and determine PR scope
5. Check for contributing guidelines (CONTRIBUTING.md) and follow its requirements
6. Detect PR templates (.github/PULL_REQUEST_TEMPLATE.md or root/docs locations)
7. Detect potential blockers (merge conflicts, missing tests, etc.)

See references/repository-templates.md for template detection and compliance details.

Phase 2: Quality and Security Checks

Goal: Execute comprehensive quality validation and security scanning.

Actions:

1. Run project-specific quality checks (see references/quality-validation.md for commands)
2. Execute security scanning for sensitive files and hardcoded secrets
3. Validate commit message format against standards
4. If checks fail: follow failure resolution process in references/failure-resolution.md
5. Re-run all checks until passing

Phase 3: PR Assembly and Creation

Goal: Create pull request with proper structure, metadata, and links.

Actions:

1. Consume $ARGUMENTS before deriving anything. It may carry, in any combination:
   • An issue reference (Closes #456, Fixes #12, or a bare #456) — use it verbatim as the auto-closing keyword in the PR body; do not re-derive or second-guess it. /github:resolve-issues delegates here and passes the issue it just resolved this way.
   • A free-text description — use it as the basis for the PR title and the What/Why section.
   • --draft — pass through to gh pr create in step 6.
   • --no-monitor — a Phase 4 opt-out only; never treat it as description text.
   • --auto-merge — pass through to /github:review-pr in Phase 4; turns on auto-merge on green in the review loop. Never treat it as description text. Strip the flags before using the remainder as description/issue text.
2. Identify and link any further related issues using GitHub CLI (in addition to any reference from $ARGUMENTS)
3. Generate PR title (≤70 chars, imperative, no emojis)
4. Assemble PR body following template in references/pr-structure.md
5. Apply automated labels based on file changes
6. CRITICAL: auto-closing keywords only fire when the PR merges into the repository's default branch. If targeting a non-default branch (e.g. develop), explicitly warn the user that linked issues will NOT close automatically on merge and must be closed manually — see references/auto-closing-keywords.md for the full rule and keyword table.
7. Create PR using gh pr create with all metadata
   • Use --draft if $ARGUMENTS requested it, or if the PR requires early feedback or is not fully complete
   • Set reviewers with --reviewer and assignees with --assignee when requested
   • Fill title/body automatically using --fill for simple changes
8. Report final PR URL and status to user. Do NOT run a foreground gh pr checks --watch here — Phase 4 hands off to /github:review-pr, which owns the persistent CI watch; a blocking --watch would stall the turn and duplicate that watch.
9. CRITICAL: Proceed to Phase 4. Creating the PR is not the end of this skill. Skip Phase 4 only if $ARGUMENTS contains --no-monitor or the user explicitly opts out — never because CI looks green, no reviewers are assigned, or the change looks trivial.

Phase 4: Post-PR Handoff (default on)

Trigger: Default behavior — hand off unless $ARGUMENTS contains --no-monitor or the user opts out.

Goal: Delegate CI monitoring and reviewer-comment triage to the dedicated skill.

Action: After the PR is created, invoke Skill("github:review-pr", "<PR#>") to run the baseline review and launch the persistent CI + comment watch. The review-pr skill owns the Monitor script, the skeptical triage agent, the review → fix → commit+push → wait-for-review loop, through to the merge decision and the post-merge branch hygiene (remote + local head cleanup, fetch --prune, fast-forward main/develop). Once CI is green and every comment is triaged, review-pr asks the user whether to merge via AskUserQuestion (merge commit/squash/rebase/don't) BEFORE its closeout ceremony — the summary comment and body rewrite run only on a merge choice. The merge ask is enforced by the plugin's Stop hook: review-pr arms a closeout state the moment the stop conditions hold and one turn-end per user turn is blocked until the decision resolves — the handoff cannot silently skip the ask. See references/pr-creation-handoff.md for the handoff contract including post-merge hygiene. This skill does not duplicate that cleanup; it is the handoff target's responsibility.

--auto-merge passthrough: If $ARGUMENTS carried --auto-merge, pass it through to the review-pr invocation as Skill("github:review-pr", "<PR#> --auto-merge"). It instructs review-pr to skip the merge AskUserQuestion — the closeout ceremony (summary comment + body rewrite) still runs first — and auto-merge with gh pr merge --merge once CI is green and every non-escalate comment is triaged — see references/pr-creation-handoff.md for the contract and the escalate fallback. Pass it through only when the user explicitly set it; never infer it.

CRITICAL: this skill is the plugin's only PR-creating path. Other skills (e.g. /github:resolve-issues) delegate here instead of calling gh pr create themselves, precisely so no PR escapes the quality gate or this handoff. See references/pr-creation-handoff.md for the full contract. Do not add a bypass.

References

• Requirements: references/requirements.md - Pre-creation checklist and commit standards
• Repository Templates: references/repository-templates.md - Contributing guidelines and PR templates
• Quality Validation: references/quality-validation.md - Node.js/Python validation commands
• PR Structure: references/pr-structure.md - Title guidelines, body template, labels
• Auto-Closing Keywords: references/auto-closing-keywords.md - Default-branch limitation and keyword table
• PR Creation Handoff: references/pr-creation-handoff.md - Only PR-creating path contract
• Failure Resolution: references/failure-resolution.md - Agent collaboration for fixing failures
• Examples: references/examples.md - Commit message examples