langchain
https://github.com/langchain-ai/langchain
Python
⚡ Building applications with LLMs through composability ⚡
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- Issues
- Support Agent Skills
- ToolRuntime isn't injected into BaseTool subclass's _run
- fix(core): inject additional kwargs into `BaseTool` `_run` and `_arun`
- OllamaEmbeddings doesnt support `output_dimensionality` in embed_documents method.
- Langsmith `include_model` broken due to deserialization allowlist
- When using OpenAI Responses API in streaming mode, there is no chunk from langchain that contains the entire function_call definition including arguments.
- fix(chroma): forward `filter`/`where_document` in `_similarity_search_with_relevance_scores`
- AssertionError: Please remove duplicate middleware instances in create_deep_agent with TodoListMiddleware and custom system_prompt
- fix(perplexity): ensure metadata appears in streaming output
- fix(core): update `on_llm_new_token` type
- Docs
- Python not yet supported