PluginBench
MCP Server

three.ws Autopilot MCP Server

io.github.nirholas/autopilot-mcp

What is the three.ws Autopilot MCP server?

Set autopilot scopes and a daily SOL spend cap, then propose, execute, and undo agent actions.

How to install three.ws Autopilot

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • THREE_WS_API_KEY
    required
    secret

    REQUIRED. The agent owner's three.ws credential — a three.ws API key (sk_live_… / sk_test_…) or an OAuth access token. Sent as Authorization: Bearer on every request; every autopilot endpoint is owner-scoped and rejects unauthenticated calls. This credential can move real SOL via execute_proposal — treat it like a password. THREE_WS_TOKEN / THREE_WS_BEARER are accepted aliases.

  • THREE_WS_BASE

    Base URL of the three.ws API that serves the autopilot endpoints. Override only when self-hosting or targeting a preview deployment.

  • THREE_WS_TIMEOUT_MS

    Per-request timeout in milliseconds. Proposal generation runs a real server-side LLM pass, so the default is generous.

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "autopilot-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/autopilot-mcp"
      ],
      "env": {
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "autopilot-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/autopilot-mcp"
      ],
      "env": {
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "autopilot-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/autopilot-mcp"
      ],
      "env": {
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "autopilot-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/autopilot-mcp"
      ],
      "env": {
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}
Claude Code
claude mcp add autopilot-mcp --env THREE_WS_API_KEY=<YOUR_THREE_WS_API_KEY> --env THREE_WS_BASE=<YOUR_THREE_WS_BASE> --env THREE_WS_TIMEOUT_MS=<YOUR_THREE_WS_TIMEOUT_MS> -- npx -y @three-ws/autopilot-mcp

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