Anthony Fu's pnpm skill gives Claude solid knowledge of pnpm's workspace management, catalogs, and dependency resolution quirks. It knows to check for pnpm-workspace.yaml files, use --frozen-lockfile in CI, and handle the workspace protocol syntax. The skill covers pnpm's unique features like patches for modifying third-party packages and overrides for forcing dependency versions. Based on pnpm 10.x, it's comprehensive enough for monorepo setups and migration scenarios. Good reference material if you're dealing with pnpm's stricter dependency model compared to npm or Yarn.
npx skills add https://github.com/antfu/skills --skill pnpm