langsmith-cookbook

About

LangSmith Cookbook is the official practical guide repository by LangChain, designed to help developers maximize the LangSmith platform. It provides real-world code examples and Jupyter notebooks covering application tracing, prompt management via LangChain Hub, comprehensive testing and evaluation for RAG and Agents. Additionally, it features advanced tutorials on capturing human/algorithmic feedback and automated prompt bootstrapping, empowering developers to debug, evaluate, and continuously optimize their LLM applications in both Python and JS/TS.

Features

• End-to-end LLM application tracing and debugging
• Comprehensive evaluation for RAG, Agents, and Chatbots
• Human and algorithmic real-time feedback loops
• Automated few-shot bootstrapping and prompt optimization
• Seamless integration with LangChain Hub for prompt versioning

Supported Platforms