ship

name	ship
description	Commit, version bump, tag, and publish a release. Use when the user says 'ship', 'release', 'publish', 'bump version', 'tag a release', 'push a new version', 'let's ship this', 'cut a release', 'publish to PyPI', or any variation of wanting to commit and deploy a library release.

Ship

Commit changes, bump the version, tag, and push to trigger a PyPI publish.

Process

Step 1: Pre-flight checks

Run uv run ruff check ., uv run ruff format --check ., and uv run pytest. All three must pass before proceeding. If any fails, stop and fix — do not skip checks (no --no-verify).

Step 2: Stage and commit the changes

1. Run git status and git diff to understand what changed.
2. Run git log --oneline -10 to match the existing commit message style.
3. If multiple distinct intents are mixed in the working tree, split into multiple commits — invoke /commit to do that cleanly, then return.
4. Stage specific files (never git add -A) and commit with a message that follows the project convention from CLAUDE.md.

Always update CLAUDE.md and README.md if conventions, file structure, or invariants changed in this release.

Step 3: Determine the version bump

Ask the user whether this is a major, minor, or patch change. Use these guidelines to suggest one:

• Major (x.0.0): Breaking API changes — removed exports, renamed functions, changed signatures or return types that consumers depend on. If still on 0.x.0, minor bumps may carry breaking changes by convention.
• Minor (0.x.0): New features, new exports, new options — anything additive.
• Patch (0.0.x): Bug fixes, doc updates, internal refactors with no API change.

Present the suggestion but let the user decide.

Step 4: Bump the version

1. Read the current version from pyproject.toml ([project] version = "...").
2. Compute the new version.
3. Update pyproject.toml.
4. Commit with message: chore: bump version to {new_version}.

Step 5: Tag and push

1. Create an annotated git tag: git tag -a v{new_version} -m "v{new_version}: <one-line summary of the release>". The annotation should be enough that someone reading git show v{new_version} understands what shipped.
2. Ask the user for confirmation before pushing.
3. Push the commits and the tag: git push && git push --tags

This triggers .github/workflows/publish.yml, which publishes to PyPI via OIDC trusted publishing.

Step 6: Verify

After pushing, report:

• The new version number and the tag (v{new_version}).
• A link to the publish run: gh run list --workflow=publish.yml --limit=1.

Safety rules

• NEVER skip the pre-commit hook (--no-verify). If it fails, fix the issue and try again.
• NEVER amend a previous commit — always create new commits.
• NEVER force push.
• ALWAYS ask for confirmation before git push or git push --tags.
• ALWAYS update CLAUDE.md and README.md before committing if anything documented there has changed.
• The version tag format is v{version} (e.g. v0.10.0), NOT just the number.