FreshBooks

{
  "mcpServers": {
    "freshbooks": {
      "mcpServers": {
        "freshbooks": {
          "env": {
            "FRESHBOOKS_CLIENT_ID": "your-client-id",
            "FRESHBOOKS_CLIENT_SECRET": "your-secret"
          },
          "args": [
            "-y",
            "freshbooks-mcp-server"
          ],
          "command": "npx"
        }
      }
    }
  }
}