Windsurf

Connect Windsurf and its Cascade agent to the Arcus docs MCP server.

Prerequisites

Open Cascade's MCP panel

In Windsurf, open Cascade → Plugins / MCP servers (the entry point is in the Cascade sidebar).

Add the Arcus server

Add a new server with the following configuration:

{
  "mcpServers": {
    "arcus-docs": {
      "serverUrl": "https://docs.arcus.xyz/mcp"
    }
  }
}

Windsurf reads MCP servers from ~/.codeium/windsurf/mcp_config.json. Save and reload Cascade.

Try it

Ask Cascade:

What does the response to GET /v1/positions?address={address} look like? Include the field types.

Cascade will call the MCP server, look up the relevant page, and ground its answer in the live spec.

The server needs no authentication — there is no sign-in step.
If the server doesn’t connect, your Windsurf build may predate remote-MCP support — update and try again.
For the underlying server details, see the MCP server overview.