A clean install of the CLI couldn't start: bare `rig` and `rig --help` exited 1 with `ERR_MODULE_NOT_FOUND` for `@modelcontextprotocol/sdk`. `packages/cli/src/commands/environment.ts` imports the SDK client at module load and `index.ts` loads the environment command statically, but the SDK was declared only in the CLI's `devDependencies`, so an install without development dependencies didn't have it. The SDK (`^1.32.2`) is now a production dependency of `packages/cli`; the lockfile update is metadata only (its dev flags), with no package added, removed or re-versioned. `scripts/cli-runtime-dependencies.test.mjs` walks the import closure from the CLI's entry points and fails if any external package it reaches isn't a production dependency, and the testbed image now runs `rig --help` after `rig --version`.
4 files, +77/-87.
Mike Schwarz
a2d4d261fd