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Claude Desktop

arbiter for Claude Desktop

io.github.godwin105/arbiter

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client:Claude Desktop transport:stdio runtime:npm

Install arbiter in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "arbiter": {
      "command": "npx",
      "args": [
        "-y",
        "@arbiterlabs/mcp"
      ],
      "env": {
        "ARBITER_URL": "<ARBITER_URL>",
        "ARBITER_PRIVATE_KEY": "<ARBITER_PRIVATE_KEY>",
        "ARBITER_MAX_SPEND_USD": "<ARBITER_MAX_SPEND_USD>",
        "ARBITER_MAX_PRICE_PER_CALL": "<ARBITER_MAX_PRICE_PER_CALL>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

arbiter in other clients