{"library":"langchain","type":"library","category":null,"description":"LangChain is an orchestration framework for building LLM-powered applications and agents. It provides abstractions for chaining model calls, tool use, memory, and multi-agent coordination. As of v1.0, LangGraph is the foundational runtime for stateful agent execution.","language":"python","status":"active","version":"1.0.x","tags":["langchain","llm","agents","orchestration","python","nodejs"],"last_verified":"Tue Jun 09","install":[{"cmd":"pip install langchain langchain-openai langchain-anthropic","imports":["from langchain_openai import ChatOpenAI","from langchain_anthropic import ChatAnthropic","from langchain import create_agent"]},{"cmd":"npm install langchain @langchain/openai @langchain/anthropic","imports":[]}],"homepage":"https://langchain.com","github":"https://github.com/langchain-ai/langchain","docs":"https://reference.langchain.com/python/langchain/langchain/","changelog":"https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain%3D%3D1%22","pypi":"https://pypi.org/project/langchain/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":11.1,"avg_import_s":3.97,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/langchain/compatibility"}}