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Found 7 Skills
Create LangChain agents with create_agent, define tools, and use middleware for human-in-the-loop and error handling
Hono middleware patterns - creation, composition, built-in middleware, and execution order for web applications
Guidelines for building modern APIs with Koa.js and TypeScript, featuring the onion middleware model and async/await patterns
Guidelines for building robust APIs with Express.js and TypeScript, covering middleware patterns, routing, and security best practices
Complete guide for building scalable microservices with Express.js including middleware patterns, routing strategies, error handling, production architecture, and deployment best practices
Refactor Express.js/Node.js code to improve maintainability, readability, and adherence to best practices. Transforms callback hell, fat route handlers, and outdated patterns into clean, modern JavaScript/TypeScript code. Applies async/await, controller-service-repository architecture, proper middleware patterns, and ESM modules. Identifies and fixes anti-patterns including blocking event loop, improper error handling, forEach with async callbacks, and memory leaks.
AG-UI protocol implementation guidance for event ordering (`RUN_STARTED`, `TOOL_CALL_*`, `STATE_SNAPSHOT`/`STATE_DELTA`), streaming semantics, and middleware patterns. Use when integrating agent backends with AG-UI clients.