Implement LangChain callback and event handling for webhooks. Use when integrating with external systems, implementing streaming, or building event-driven LangChain applications. Trigger with phrases like "langchain callbacks", "langchain webhooks", "langchain events", "langchain streaming", "callback handler".
7.0
Rating
0
Installs
AI & LLM
Category
Excellent skill for implementing LangChain callbacks and event handling. The description clearly identifies use cases (webhooks, streaming, event-driven apps) with good trigger phrases. Task knowledge is comprehensive with 4 well-implemented patterns: custom webhook handlers, WebSocket streaming, SSE endpoints, and event aggregation. Code is production-ready with proper error handling, async support, and both Python/JavaScript examples. Structure is clean with logical progression through implementation steps. Novelty is strong—implementing proper streaming, WebSocket integration, and event tracing requires significant LangChain expertise and would consume many tokens for a CLI agent to develop from scratch. Minor improvement areas: could add more context about when to choose WebSocket vs SSE, and authentication/security considerations for production webhooks.
jeremylongshore
Skill Author
Loading SKILL.md…
