Glossary
Mismatch detection
Mismatch detection warns you when a stored key prefix does not match the selected provider.
Last updated 2026-04-24
Rook Signal inspects the prefix of the stored key. sk ant belongs to Anthropic, sk proj to OpenAI, AIza to Google, xai to xAI, and gsk to Groq. A mismatch triggers a visible warning before the next draft.