Tooling and Dependencies

Toolchain (proto)

• Tool versions (bun, pnpm, node, moon, gh) are pinned in .prototools and managed by proto; its shims put the pinned versions on PATH inside the repo. proto use installs everything after a pin changes.
• Bump a tool by editing .prototools only — never install tools globally or pin versions elsewhere. moon's version is additionally enforced by versionConstraint in .moon/workspace.yml and mirrored as the @moonrepo/cli catalog entry (for Vercel builders without proto); keep all three in sync.
• CI and local shells resolve the same toolchain: CI installs it with moonrepo/setup-toolchain, which runs proto install against the same .prototools.

Package Manager and Runtime