Agents Development Guide

Commands

Use pnpm for installing packages and running commands.

Essential commands: build, test, test:coverage, typecheck, publint, lint, format, format:check.

Make targeted changes in src/. Internal code lives under ./src/lib/, anything exported to the public API lives under ./src/*.ts root files.
Run pnpm test (or pnpm test src/path/to/file.test.ts while iterating).
Run pnpm lint before finishing (runs typecheck only).
If changes are substantial, run pnpm test:coverage.
If output/public API surface changes, run pnpm build (publint runs automatically as postbuild).