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LangChain overview - Docs by LangChain

https://python.langchain.com/

“LangChain provides create_agent: a minimal, highly configurable agent harness. Compose exactly the agent your use case needs from model, tools, prompt, and middleware.” (the page’s own description)

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Language: English
Text on page: 2,897 characters
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Answered: OK (200), HTML
Last read: 8 Oct 2026
In our index since: 8 Oct 2026
Safe search: Safe score 1.00 of 1
Links to it: Linked from 1 site

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https://python.langchain.com/ “Docs by LangChainhome page”
https://python.langchain.com/docs/integrations/memory/google_firestore
https://js.langchain.com/docs/how_to/callbacks_serverless “Python Docs”
https://js.langchain.com/docs/how_to/lcel_cheatsheet “Python Docs”
https://js.langchain.com/docs/integrations/platforms “Python Docs”
https://js.langchain.com/docs/concepts/lcel “Python Docs”
https://js.langchain.com/docs/concepts “Python Docs”
https://langchain.com/pricing-langgraph-platform “Python Docs”
https://python.langchain.com/docs/tutorials/rag
https://langchain.com/pricing-langsmith “Python Docs”

Sites: github.com, js.langchain.com, langchain.com, python.langchain.com, www.langchain.com

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