langchain

by langchain-ai · AI 工具 · ★ 148.1k

About langchain

The agent engineering platform. LangChain is a framework for building agents and LLM-powered applications. It helps you chain together interoperable components and third-party integrations to simplify AI application development – all while future-proofing decisions as the underlying technology evolves. If you're looking for more advanced customization or agent orchestration, check out LangGraph, our framework for building controllable agent workflows.

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Quick Facts

Stars148,083
Forks24,851
LanguagePython
CategoryAI 工具
LicenseMIT
Quality Score58.6121286838468/100
Open Issues658
Last Updated2026-10-19
Created2022-10-17
Platformsgemini, python
Est. Tokens~15k

Compatible Skills

These tools work well together with langchain for enhanced workflows:

  • pydantic-deepagents — semantic(0.30)+complementary+rare_topics+same_lang+shared_platform (61%)
  • langflow — semantic(0.16)+complementary+rare_topics+same_lang+similar_pop+shared_platform (60%)
  • solace-agent-mesh — semantic(0.16)+complementary+rare_topics+same_lang+shared_platform (54%)

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Frequently Asked Questions

What is langchain?

langchain is The agent engineering platform.. It is categorized as a AI 工具 with 148.1k GitHub stars.

What programming language is langchain written in?

langchain is primarily written in Python. It covers topics such as agents, ai, ai-agents.

How do I install or use langchain?

You can find installation instructions and usage details in the langchain GitHub repository at github.com/langchain-ai/langchain. The project has 148.1k stars and 24851 forks, indicating an active community.

What license does langchain use?

langchain is released under the MIT license, making it free to use and modify according to the license terms.

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