Add Lambda/Serverless Support for Sunpeak MCP Apps

[dcguim]

In stateless/serverless environments (Lambda, Workers), each request creates a fresh MCP server instance. The client name is normally detected during MCP initialization, but non-initialize requests (like tools/list, tools/call) skip this handshake. This breaks domain resolution for resources since clientName is undefined.

Solution

Add clientName option to ProductionServerConfig that provides a default client name when the initialization handshake hasn't
occurred.

  const config: ProductionServerConfig = {
    // ...
    clientName: 'chatgpt', // Used when oninitialized hasn't fired
  };

Changes

• Added clientName?: string to ProductionServerConfig interface
• Initialize clientName variable from config: let clientName = configClientName
• Fall back to configClientName in oninitialized: mcpServer.server.getClientVersion()?.name ?? configClientName

[dcguim]

there's another commit to follow removing the logs