Advisory Board · Surface 21
Surface 21 · connectable as an MCP endpoint

A board of expert advisors, inside your AI client

Advisory Board is a pre-configured panel of outside subject-matter experts. Connect it once — in Claude, Cursor, or ChatGPT — and get distinct, multi-perspective counsel on your hardest questions, without rebuilding your advisors every session.

A board of outside experts

Strategy, finance, marketing, product, operations, and more — each a distinct voice and point of view, not one generic assistant.

Connect anywhere

One MCP endpoint works across Claude Desktop & Code, Cursor, ChatGPT, and any MCP-capable client. Customize once; it follows you.

Private by design

Orchestration runs in your client, on your model. The endpoint never receives your questions or conversation — only which advisor you invoke.

Get connected in three steps

  1. 1
    Sign in
    Your account comes with its own workspace and the default board, ready to use.
  2. 2
    Add the endpoint to your client
    Paste your MCP URL into Claude, Cursor, or ChatGPT and approve the one-time sign-in.
  3. 3
    Consult the board
    Run consult_board (or your client's prompt) and get the whole board's take. Focus a single advisor or synthesize when you need to.
Sign in to get your endpoint and per-client setup steps.