create-pull-request

name

create-pull-request

description

Create a GitHub pull request for the current repository. Use when the user asks to create, open, submit, or prepare a PR, or says the current branch is ready for review. Check git status and branch state, create a branch if needed, review diffs and commits, ensure changes are committed and pushed, draft a reviewer-friendly title/body, and create the PR with GitHub tools or gh. Unless the user explicitly asks otherwise, create draft pull requests and never add a "[codex]" prefix to the PR title.

Create Pull Request

Workflow

Follow this sequence before opening a PR:

1. Run git status -sb to identify the current branch and pending changes.
2. If the current branch is main or the repository default branch, create or ask for an appropriate feature branch before committing or pushing.
3. Inspect the change set with git diff, git diff --staged, and relevant commit history such as git log --oneline --decorate --max-count=20.
4. Run relevant validation or repository preflight checks when feasible. If validation is skipped or fails, record the exact reason for the PR body.
5. Commit all intended changes before PR creation. Do not include unrelated user changes unless the user explicitly asks.
6. Push the branch to origin with upstream tracking if needed.
7. Check whether the current head branch already has an open PR using a GitHub tool, gh pr view, or gh pr list --head <branch>. Report or update the existing PR instead of creating a duplicate.
8. Read the repository PR template before drafting the body. Check common paths such as .github/pull_request_template.md, .github/PULL_REQUEST_TEMPLATE.md, and .github/PULL_REQUEST_TEMPLATE/*.md.
9. Create the PR with the available GitHub tool first. If no GitHub tool can create PRs, use gh pr create.

PR Title

• Write a concise title that matches the repository's convention.
• Do not prefix the title with [codex], even if older PRs in the repository used that prefix.
• Use the user-requested title when provided, but strip a leading [codex] prefix case-insensitively before creating the PR.

PR Body

Use the repository PR template when present and fill out every applicable section. If no template exists, use:

## Summary

- ...

## Testing

- ...

Include enough context for reviewers to understand:

• what changed
• why it changed
• notable implementation decisions or tradeoffs
• validation performed, including exact commands and relevant results
• any known gaps or follow-up work

Keep the body factual and specific. Do not overstate testing that was not run.

Creation Rules

• Prefer creating a draft PR unless the user explicitly asks for a ready-for-review PR.
• Prefer GitHub MCP/app tools when they can create the PR. Fall back to gh pr create when needed.
• Use non-interactive commands where possible.
• Confirm the base branch from repository context or user instruction. If uncertain, inspect the remote default branch before choosing.
• Do not open a PR from main directly.
• Do not create a PR with uncommitted intended changes unless the user asks only to draft PR text.
• Do not modify, discard, or revert unrelated working-tree changes while preparing the PR.

Command Examples

git status -sb
git diff
git diff --staged
git log --oneline --decorate --max-count=20
git push -u origin <branch>
gh pr view --json number,url,state,isDraft,title
gh pr list --head <branch>

gh pr create --draft --base <base-branch> --head <branch> --title "<PR title>" --body-file "<body-file>"