Function upCommand

upCommand(opts?: UpOptions): Promise<ServerRegistry>

Start a cluster of MCP servers from a configuration file or object.

Parameters

opts: UpOptions = {}
Configuration options
- config
  Optional path to custom .mcp.json file

Returns Promise<ServerRegistry>

ServerRegistry with servers map, config, connect method, and close function

Example

// Auto-discover .mcp.json in current directory
const registry = await upCommand();

Example

// Load from specific config
const registry = await upCommand({ config: '/path/to/.mcp.json' });

Example

// Use in-memory config
const registry = await upCommand({
  mcpServers: {
    'echo-stdio': { command: 'node', args: ['test/lib/servers/echo-stdio.ts'] }
  }
});