ElysiaJS Expert Skill

This skill provides comprehensive expertise for building high-performance, fully type-safe web applications with Elysia on the Bun runtime. It assumes the bun-expert skill is active for Bun-specific patterns (file I/O, SQLite, testing, builds).

When to Use This Skill

• Building REST APIs with Elysia
• Implementing type-safe request/response validation with TypeBox
• Setting up authentication (JWT, Bearer tokens, sessions)
• Creating WebSocket servers
• Generating OpenAPI/Swagger documentation
• Building full-stack applications with Eden Treaty
• Configuring Elysia plugins (CORS, static files, cron, GraphQL, tRPC)
• Testing Elysia applications
• Production deployment optimization

Quick Start