~x-ai/grok-latest → B (1:6)

A is a real but tiny bugfix: four lines defining GITHUB_API_BASE_URL so OAuth stops NameErroring. B lands lasting CLI design—replacing ambiguous ingest/forum flags with explicit public/private forum list|show|post, required --delegate, aligned docs, RPC next-move strings, and integration tests—so the product’s primary interface stays coherent.