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mcp/harbor
Windsurf

handset for Windsurf

io.github.handset-hq/handset

A business phone system for AI agents: send texts, place calls, read transcripts, buy numbers.

client:Windsurf transport:stdio runtime:npm

Install handset in Windsurf

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "handset": {
      "command": "npx",
      "args": [
        "-y",
        "@handset/mcp"
      ],
      "env": {
        "HANDSET_API_KEY": "<HANDSET_API_KEY>",
        "HANDSET_ALLOW_LIVE": "<HANDSET_ALLOW_LIVE>"
      }
    }
  }
}

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

handset in other clients

handset MCP server