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

# Other MCP Clients

> Connect any MCP-compatible client to Product Brain.

<Warning>
  **Early access** — [**Join the Product Brain Community**](https://community.productbrain.io) when you wire a new MCP host.
</Warning>

Any MCP-compatible client can connect to Product Brain if it supports server configuration and tool calls.

## Setup pattern

1. Create a Product Brain API key in the app (**Settings → API keys**).
2. Add remote MCP config. HTTP transport generally uses:

```json theme={null}
{
  "url": "https://mcp.productbrain.io/mcp",
  "headers": {
    "Authorization": "Bearer pb_sk_your_key"
  }
}
```

3. Restart the client.
4. Ask the client—in plain language—to orient from Product Brain before using other tools.

## What to verify

* The client lists Product Brain tools.
* Orientation returns workspace context.
* Write tools are guarded by the expected workspace key and session state.

## Tool surface

Product Brain keeps MCP tool count compact by using compound tools with `action` parameters where appropriate.