> ## Documentation Index
> Fetch the complete documentation index at: https://developer.affinity.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Other Clients

> Connect any MCP-compatible tool to the Affinity MCP Server

This page is for MCP clients beyond the ones with dedicated guides. If you're using **Claude**,
**ChatGPT**, **Copilot**, **Notion**, or **Gemini**, follow the page for that client instead.

## Prerequisites

* **Affinity plan**: Scale, Advanced, or Enterprise.
* **API key**: Generate one first. See [Authentication](/pages/mcp/authentication#api-key).
* **Client requirements**: The client must support connecting to a remote MCP server using an
  API key (passed as a custom `Authorization` header).

## Setup

Any MCP client that supports custom headers can connect to the Affinity hosted MCP server using
an API key. Configure your client with:

* **Server URL**: `https://mcp.affinity.co/mcp`
* **Headers**: `Authorization: Bearer your_api_key_here`

The `Authorization` header must use the `Bearer` scheme followed by a single space and your
Affinity API key. For example:

```
Authorization: Bearer a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6
```

Affinity validates the API key on every request and authorizes MCP tool calls using the
permissions of the user who issued it. See [Authentication](/pages/mcp/authentication) for help
generating an API key.

See [MCP Clients](https://modelcontextprotocol.io/clients) for the full list of MCP-compatible
tools.