Back to Help Center

Connecting the Vizbl MCP Server

Create a secret API key in Vizbl Core AR and connect the Vizbl MCP server to Claude.

To use the Vizbl MCP server, you need a Vizbl account and a secret API key. The key links the AI assistant to your Vizbl workspace: models it publishes appear in your Model library, and token usage is charged to your balance.

Step 1. Create a Vizbl account

If you don’t have an account yet, sign up at core-ar.vizbl.com. See Setting up your Vizbl account.

Step 2. Create a secret API key

  1. Open core-ar.vizbl.com and sign in.
  2. Click your profile picture in the bottom-left corner to open Settings.
  3. Go to the API keys tab.
  4. Click Create key and give the key a clear name, for example Claude.
  5. Copy the key right away. The full value is shown only once after creation.

The list of secret keys shows each key’s name, creation date, last use and status. You can revoke a key at any time with Revoke; the assistant loses access immediately. For more details, see Managing API keys.

Keep the key private

A secret key gives access to your workspace. Don’t share it, don’t publish it in page source, and create a separate key for each assistant or integration so you can revoke it independently. Don’t confuse it with the public widget key used in your site’s markup.

Step 3. Connect the MCP server in Claude

  1. In Claude, open Settings → Connectors and choose Add custom connector.
  2. Enter the name Vizbl and the remote MCP server URL: https://mcp.vizbl.com/mcp
  3. In the connector settings, paste the secret API key you created in Step 2.
  4. Save the connector and enable Vizbl in your chat.

Step 4. Check the connection

Ask the assistant: “Using Vizbl, show me the getting started guide.” If the connection works, the assistant reads the official Vizbl guide and answers from it.

Next steps

Get help in our Discord

Join our Discord to ask questions about these instructions or get technical support. If something isn’t working, open a ticket and our team will investigate.

Still need help?

Can’t find what you’re looking for? Our team is happy to help.