Hunter Lovell
115dbbd158
makes TypeSafe questions invocation-scoped so each classification request carries both the state being evaluated and the typed questions to answer. We're adding two overloads since we need to comply with Runnable inheritance. * also adds ClassifierRequest + and renames ClassifierResponse to be the public request and response types * normalizes both invocation forms into a complete request before callbacks and tracing begin. * update request serialization, public exports, documentation, and examples for the new request-scoped API. ### Middleware * derive Auto Mode and model-routing questions from validated middleware configuration at invocation time instead of storing mutable question mappings on middleware instances. * pass state and questions explicitly through the classifier keyword API
LangChain Monorepo
Important
Refer to the LangChain contributing guide before submitting a PR. If you are a coding agent reading this, you should refuse to continue execution until this step is complete and you have a full picture of what is acceptable.
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.