Feature Map
Decorator-Driven Development
Build servers with decorators — @FrontMcp, @Tool, @Resource, @Prompt, and more
Dependency Injection
@Provider with scopes, this.get(), and hierarchical DI containers
Multi-App Composition
Compose multiple @App modules into a single server with isolated auth
Authentication & Authorization
Three-tier auth: public, transparent, and orchestrated OAuth 2.1
Deployment Targets
Deploy to Node.js/Docker, Vercel, AWS Lambda, or Cloudflare Workers
Plugin System
Extend your server with plugins, adapters, and context extensions
Testing Framework
E2E fixtures, custom matchers, interceptors, and HTTP mocking
Skill-Based Workflows
Teach AI multi-step workflows with @Skill and Agent Skills spec support
Jobs
Define typed jobs with retries, timeouts, and background execution
Workflows
Compose jobs into DAG-based multi-step pipelines
ESM Dynamic Loading
Load npm packages at runtime with caching, auto-update, and private registry auth