The agent engineering platform
Build resilient language agents as graphs.
Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
Core LangChain.js abstractions and schemas
Anthropic integrations for LangChain.js
Community contributed LangChain integrations.
Building applications with LLMs through composability
Integration package connecting Claude (Anthropic) APIs and LangChain
An integration package connecting OpenAI and LangChain
Make Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents.