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Circleback MCP

Connect other AI apps like ChatGPT, Claude, Cursor, and more to Circleback

Updated this week

Circleback's Model Context Protocol (MCP) server provides a standardized interface that allows any compatible AI app to access your Circleback data in a simple and secure way.

The MCP server follows the authenticated remote MCP spec, so the server is centrally hosted and managed.

Tools

The Circleback MCP server has tools available for searching and accessing data from your Circleback account like meetings, transcripts, calendar events, emails, people, and companies.

Setup

General

Our MCP server supports Streamable HTTP transports. It uses OAuth with dynamic client registration for authentication at https://app.circleback.ai/api/mcp.

Claude⁠

  1. Go to Settings from the sidebar on web or desktop

  2. Select Connectors in the settings sidebar and click Browser connectors

  3. Search for Circleback and click + to connect

ChatGPT

  1. Go to Settings from the sidebar

  2. Select Advanced settings and toggle on Developer mode

  3. Click Create app and enter:
    Name: Circleback
    MCP Server URL: https://app.circleback.ai/api/mcp

  4. Click Create

Right now, ChatGPT only supports using MCP in developer mode. Add Circleback to a chat by clicking +.

Raycast

Click here to install the Circleback MCP server in Raycast.

In root search, AI Commands, or AI Chat, type @circleback to mention and use the tools provided by Circleback MCP.

Claude Code

  1. Open your terminal and run the following command

    claude mcp add --transport http circleback https://app.circleback.ai/api/mcp

  2. Run /mcp once you've opened a Claude Code session to go through the authentication flow

Cursor

Click here to to add the Circleback MCP server to Cursor.

Codex

The setup steps are the same regardless of whether you use the IDE Extension or the CLI since the configuration is shared.

Configuration via CLI

  1. Run the following command in Terminal

    codex mcp add circleback --url https://app.circleback.ai/api/mcp

    This will automatically prompt you to log in with your Circleback account and connect it to Codex.
    ​
    ​Note: If this is the first time you are using an MCP in Codex you will need to enable the rmcp feature for this to work. Add the following to your ~/.codex/config.toml

    [features]
    experimental_use_rmcp_client = true

Configuration through environment variables

  1. Open the ~/.codex/config.toml file in your preferred editor and add the following

    [features]
    experimental_use_rmcp_client = true

    [mcp_servers.circleback]
    url = "https://app.circleback.ai/api/mcp"

  2. Run codex mcp login circleback to go through the authentication flow

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