{
  "mcpServers": {
    "Example Server 1": {
      "command": "/path/to/server1/build/index.js",
      "exposedTools": ["tool1", { "original": "tool2", "exposed": "renamed_tool2" }],
      "envVars": [
        { "name": "API_KEY", "value": "my-api-key", "expand": true, "unexpand": true },
        { "name": "USER_ID", "value": "user123", "expand": true, "unexpand": false },
        {
          "name": "CONFIG_PATH",
          "value": "/path/to/config.json",
          "expand": false,
          "unexpand": true
        }
      ]
    },
    "Example Server 2": {
      "command": "npx",
      "args": ["@example/mcp-server", "--option", "value"],
      "hiddenTools": ["tool3"]
    },
    "Example Server 3": {
      "type": "sse",
      "url": "http://example.com/sse",
      "headers": {
        "Authorization": "Bearer <token>",
        "X-Custom-Header": "value"
      }
    }
  },
  "envVars": [
    { "name": "GLOBAL_API_KEY", "value": "global-api-key", "expand": true, "unexpand": true },
    { "name": "GLOBAL_ENV", "value": "production", "expand": true, "unexpand": false },
    { "name": "DEBUG_MODE", "value": "true", "expand": true, "unexpand": false }
  ],
  "tools": {
    "new tool": {
      "description": "Start the development server and manage resources",
      "subtools": {
        "Example Server 1": {
          "tools": [
            {
              "name": "start",
              "description": "Start the development server"
            },
            {
              "name": "build",
              "description": "Build the project"
            }
          ]
        },
        "Example Server 2": {
          "tools": [
            {
              "name": "deploy",
              "description": "Deploy the application"
            },
            {
              "name": "test",
              "description": "Run tests"
            }
          ]
        }
      }
    }
  }
}