langchain

LangGraph Subgraphs: Preserve Stateful Checkpoints When Parent Flows Overwrite Shared Fields

Dec. 26, 09:00

LangGraph MemorySaver vs Gemini: Why Similar Prompts Yield Different Answers and How to Fix It

Dec. 1, 11:00

LangChain + Azure OpenAI 404 Fix: Use AzureChatOpenAI for gpt‑4o Chat Models, Not AzureOpenAI

Nov. 19, 05:00

Corpus-Aware Caching for Legal Q&A Chatbots: Prevent Stale LLM Answers After Vector Store Updates

Oct. 31, 07:00

python-a2a LangChain adapter vs FastMCP: GET /mcp/tools 404/406 explained and working HTTP fixes

Oct. 27, 19:00

LangChain Structured Chat Agent ValueError: agent_scratchpad type fix (MessagesPlaceholder guide)

Oct. 16, 05:00

Fixing the Expected type 'BaseChatModel' error for Browser Use Agent with Gemini via ChatGoogle

Oct. 4, 23:00

Fix LangGraph GraphRecursionError: Pause self-looping nodes with interrupt() and Command(resume)

Sep. 25, 11:00

Fix LangChain ReAct agent CUDA device mismatch with HuggingFacePipeline on transformers via device=0

Sep. 16, 01:00

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