# MCP servers

**MCP** — the Model Context Protocol — exposes external tools to agents.

## Register an MCP server

```ts
const { data: server } = await client.mcp.create({
  body: {
    slug: "linear",
    name: "Linear",
    mcpServerUrl: "https://mcp.example.com/linear",
    auth: "none",
  },
})
```

## Related

- **[Connect an MCP server](/guides/connecting-mcp)** — walkthrough.
- **API reference:** [MCP](/api-reference#tag/mcp)