Skip to main content
Grok runs in the cloud, so it needs Hoista at an HTTPS address it can reach. Either:
  • Hoista on your computer, through a tunnel or proxy pointed at port 8788. See From your computer on the ChatGPT page; the steps are the same.
  • Hoista on a server: a remote or a self-hosted Hoista. Agents → Connect an agent in the desktop app shows its address.
Your Hoista URL is that address followed by /mcp, for example https://hoista.example.com/mcp.

Add Hoista

  1. Go to grok.com/connectors.
  2. Choose New Connector, then Custom.
  3. Paste your Hoista URL and finish signing in.
On Grok Business and Enterprise, a team admin has to add the connector in xAI’s console before members can use it.

Approve it

When Grok connects, Hoista asks you to allow it. On a server, its sign-in page opens: sign in with your passkey. On your computer, a page opens there instead, and Hoista asks for Touch ID or your password. Choose what Grok may do and which projects it can reach, then choose Authorize. Grok connects over HTTP, where Hoista can’t ask you questions in the chat, so Hoista offers it only View only or Full access. Ask for approval needs the tool to ask you. Start with View only, and widen it later in Agent permissions.

Check it works

Ask Grok: “What projects do I have on Hoista?” It should list your projects. If it doesn’t, see If it doesn’t connect.

If it doesn’t connect

  • Grok can’t reach the URL: it must be reachable from the internet. Open it in a browser; you should see your Hoista’s sign-in page.
  • To remove it: remove the connector at grok.com/connectors, then revoke the agent in Agents or with hoist agents revoke.

ChatGPT

Includes reaching Hoista through a tunnel.

Your remote

Hoista in your own cloud account.

Agent permissions

Change or narrow what an agent can do.