pr

name	pr
description	Push a branch and open a PR with pre-flight checks
user-invocable	true

Push PR

Push the current branch and open a pull request, with pre-flight hygiene checks.

Arguments

• No arguments: run all checks, push, and open PR
• --dry-run: run checks only, don't push or create PR
• A PR title in quotes: use as the PR title instead of generating one

Pre-flight checks (all must pass before pushing)

Run these steps in order. Stop on first failure.

1. Rebase on latest main

git fetch origin main
git rebase origin/main

If rebase fails, stop and report the conflict.

2. Build

cargo build --features nalgebra

3. Clippy (deny warnings)

cargo clippy --all-targets --features nalgebra -- -D warnings

4. Test

cargo test --features nalgebra

5. Check for uncommitted changes

git status

If there are unstaged changes, stop and ask the user what to do.

6. Review the diff

Run git diff origin/main...HEAD --stat and git log --oneline origin/main..HEAD to summarize what's being pushed. Show this to the user.

Push and create PR

Only after all checks pass:

1. Push the branch: git push -u origin <branch-name>
2. Create the PR using the GitHub MCP tool mcp__github__create_pull_request
3. Base branch: main
4. Title: use the provided title, or generate one from the commit messages
5. Body: include a ## Summary section with bullet points describing changes, and a ## Test plan section

Rules

• Do NOT push to main directly — always use a feature branch
• Do NOT include Claude session links in the PR body or commits
• If --dry-run was passed, stop after the checks and report results
• If any check fails, do NOT push. Fix the issue or report it to the user.
• Keep API_COVERAGE.md in sync if any safe wrappers were added or changed