this is CC generated and I want to do a thorough review + update the tests. but should be able to ship today. before eek <img width="637" height="485" alt="Screenshot 2025-10-29 at 12 34 52 PM" src="https://github.com/user-attachments/assets/121def87-fb7b-4847-b9e2-74f37b3b4763" /> now, woo <img width="651" height="158" alt="Screenshot 2025-10-29 at 12 36 09 PM" src="https://github.com/user-attachments/assets/1fc0e19e-a83f-417c-81e2-3aa0028630d6" />
Packages
Important
This repository is structured as a monorepo, with various packages located in this libs/ directory. Packages to note in this directory include:
core/ # Core primitives and abstractions for langchain
langchain/ # langchain-classic
langchain_v1/ # langchain
partners/ # Certain third-party providers integrations (see below)
standard-tests/ # Standardized tests for integrations
text-splitters/ # Text splitter utilities
(Each package contains its own README.md file with specific details about that package.)
Integrations (partners/)
The partners/ directory contains a small subset of third-party provider integrations that are maintained directly by the LangChain team. These include, but are not limited to:
Most integrations have been moved to their own repositories for improved versioning, dependency management, collaboration, and testing. This includes packages from popular providers such as Google and AWS. Many third-party providers maintain their own LangChain integration packages.
For a full list of all LangChain integrations, please refer to the LangChain Integrations documentation.