Grok: grok.com → Skills and Connectors → New → Custom → the /mcp URL.
Tools
council_ask { model, prompt } — model ∈ gpt · claude · gemini · grok. Returns that model's reply as markdown plus structured { model, text, ok, ms }.
council_broadcast { prompt } — runs all four concurrently (wall time = slowest model, typically 5–30s). Returns a summary of one-liners, the full replies, and structured { replies: [{ model, text, ok, ms }] }.