Multi-App Composition

@FrontMcp({
  info: { name: 'Platform Server', version: '1.0.0' },
  apps: [CrmApp, AnalyticsApp, AdminApp],
})
export default class Server {}

@App({
  id: 'crm',
  name: 'CRM',
  tools: [CreateLeadTool, GetContactsTool],
  resources: [LeadResource],
  providers: [CrmDatabaseProvider],
})
class CrmApp {}

@App({
  id: 'analytics',
  name: 'Analytics',
  tools: [RunReportTool, ExportDataTool],
  providers: [AnalyticsDatabaseProvider],
})
class AnalyticsApp {}

@App({
  id: 'admin',
  name: 'Admin',
  tools: [ManageUsersTool],
})
class AdminApp {}

// Server-level: shared across all apps
@FrontMcp({
  providers: [SharedCacheProvider, LoggingProvider],
  apps: [CrmApp, AnalyticsApp],
})
class Server {}

// App-level: isolated to CRM only
@App({
  id: 'crm',
  providers: [CrmDatabaseProvider],
  tools: [CreateLeadTool],
})
class CrmApp {}

import { FrontMcp, App } from '@frontmcp/sdk';

@FrontMcp({
  info: { name: 'Platform', version: '1.0.0' },
  apps: [
    CrmApp,                                         // Local app
    App.esm('@acme/analytics@^2.0.0'),              // ESM package
    App.remote('https://ext.example.com/mcp'),      // Remote app
  ],
})
export default class Server {}