Windsurf

Fatstack for Windsurf

net.fatstack/registry

Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.

client:Windsurf transport:streamable-http tools:14

Install Fatstack in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "registry": {
      "serverUrl": "https://www.fatstack.net/api/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

What Windsurf can do once it is connected

Fatstack in other clients

Fatstack MCP server