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About the LangChain category
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0
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547
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June 27, 2025
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How to define a correct state for multi-agent system
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2
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30
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June 3, 2026
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Re-Implement claude code's dynamic workflow using langchian & deepagents
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0
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71
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June 2, 2026
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I hope to get some recommendations for practical skills
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1
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27
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June 1, 2026
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The Qwen3.6b model in fireworks through initchatmodel reporting hugely inflated tokens
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1
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25
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May 28, 2026
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Will DeltaChannel be the default for AgentState.messages, or expected to stay opt-in?
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6
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80
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May 18, 2026
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Prompt_cache_retention: '24h' supported in langchain agents and where to provide it, inside invoke or while creating client?
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3
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72
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May 15, 2026
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New integration: langchain-w2a — LangChain tools for W2A-enabled websites
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2
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72
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May 15, 2026
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How do I use langchain_postgres' init_vectorstore_table correctly?
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1
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43
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May 13, 2026
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How to make an image tool?
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10
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3308
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May 11, 2026
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Built llmsessioncontract on AgentMiddleware: runtime enforcement of tool-call protocols — feedback wanted
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4
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92
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May 8, 2026
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Seeking help regarding the connection between Websocket and tool calls
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4
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57
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May 7, 2026
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How to use tool calling using ChatLlamaCpp and Gemma 4 E4B with create_agent?
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1
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193
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May 3, 2026
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[Feature request] YDB vector store integration
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3
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107
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April 28, 2026
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How do ContextEditingMiddleware and SummarizationMiddleware interact when used together?Combining ContextEditingMiddleware + SummarizationMiddleware — execution order and behavior when both trigger?
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3
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81
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April 23, 2026
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The output content has been corrupted
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1
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60
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April 21, 2026
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Proposal: Add save_local and load_local to USearch VectorStore (Feature Parity with FAISS)
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1
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60
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April 21, 2026
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Using SQLRecordManager
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1
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76
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April 20, 2026
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What does recursionLimit actually count in createAgent? (LangChain JS)
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4
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157
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April 20, 2026
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Typing of streamed chunks?
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3
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90
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April 20, 2026
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Feature Request: Image Input support for ChatMistralAI
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1
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68
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April 19, 2026
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Langchain.schema is not available while using in python code
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4
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179
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April 19, 2026
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Multiple response formats when creating agents?
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10
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182
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April 18, 2026
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Display branch switcher button without fetching the full history of messages
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1
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102
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April 13, 2026
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Inability to Determine the Breakpoint between s1 and s2 due to Current Windowing Logic
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9
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134
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April 13, 2026
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When I call a MCP Tool using FastMCP, I am not getting Context initialized correctly
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5
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157
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April 13, 2026
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Issues and PRs in langchain-experimental have been stalled for a month
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1
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65
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April 12, 2026
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Langchain pass current timestamp to agent prompt
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23
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372
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April 8, 2026
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`Failed to use model_dump to serialize <class 'langchain_core.tools.structured.StructuredTool'> to JSON: PydanticSerializationError(Unable to serialize unknown type: <class 'pydantic._internal._model_construction.ModelMetaclass'>)`
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13
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172
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April 7, 2026
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Chat LangChain sounds like a really good thing but works terribly wrong
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2
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137
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April 3, 2026
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