CLAUDE.md's five-command "Before Committing" list was enforced by memory
alone. scripts/hooks/pre-commit now runs the half of it that finishes in
seconds — `bun run check`, `bun run test`, check-frontend-boundary.sh, and
`cargo fmt --all -- --check` only when staged files touch src-tauri/.
`cargo clippy` and `cargo test` are left out on purpose. Minutes per commit is
how a hook teaches people to type --no-verify; CI and `bun run test:all` are
where the slow gates belong.
Installed via `bun run hooks:install`, which sets core.hooksPath to the
tracked scripts/hooks directory rather than copying into .git/hooks, so later
changes to the hook reach everyone on their next pull.
The hook runs every gate before reporting, so one commit tells you everything
that is wrong rather than only the first thing. It exits 0 without running
anything during a merge, rebase, or cherry-pick, and when nothing is staged;
`git commit --no-verify` skips it as usual.
