feat(gateway): MCP client — connect to external MCP servers as agent tools (#127) (#141)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

apps/gateway/src/agent/agent.module.ts

@@ -5,10 +5,11 @@ import { RoutingService } from './routing.service.js';
 import { ProvidersController } from './providers.controller.js';
 import { SessionsController } from './sessions.controller.js';
 import { CoordModule } from '../coord/coord.module.js';
+import { McpClientModule } from '../mcp-client/mcp-client.module.js';
 
 @Global()
 @Module({
-  imports: [CoordModule],
+  imports: [CoordModule, McpClientModule],
   providers: [ProviderService, RoutingService, AgentService],
   controllers: [ProvidersController, SessionsController],
   exports: [AgentService, ProviderService, RoutingService],