OSS Product Help

LangGraph Questions, issues, and/or discussions regarding LangGraph. LangChain Questions, issues, and/or discussions regarding LangChain.

Topic	Replies	Views	Activity
About the OSS Product Help category OSS Product Help	0	35	October 16, 2025
contextEditingMiddleware doesn't work LangChain js-help	1	5	December 8, 2025
Inconsistent history when using tool that returns Command with goto=END and graph=Command.Parent LangGraph python-help	0	4	December 8, 2025
Langchain agent streamlit callback Handler LangChain intro-to-langgraph , python-help	1	4	December 8, 2025
When I input a travel plan, it needs to call many tools and perform 25 steps. Does it really take that long? Is there a better solution? LangGraph python-help	4	41	December 8, 2025
Best way to handle very large tool outputs in LangGraph (avoid LLM + LangSmith overload) LangGraph intro-to-langgraph , python-help	0	10	December 7, 2025
LangChain Messages : Content vs ContentBlocks properties LangChain js-help	1	98	December 7, 2025
LLM drops parts of user query (like dates) when Controller Agent forwards raw input to sub-agent LangChain python-help	2	5	December 7, 2025
How to time travel to before interrupt and resume with a different value? LangGraph js-help	2	22	December 6, 2025
How to Make SummarizationMiddleware Context-Aware When Using Custom Context Schema? LangGraph python-help	2	9	December 6, 2025
Agent Claims it Needs More Info but Proceeds to Generate Answer With Tool Call LangGraph python-help	3	39	December 5, 2025
How to store db_connection inside Runtime[ContextSchema]? LangGraph python-help	4	198	December 5, 2025
Typescript example of build a real-world agent in quickstart document doesn't work, it happens "tool_call_id" error OSS Product Help js-help	11	125	December 5, 2025
Handling exceptions in tool with return_direct=True LangChain python-help	1	14	December 5, 2025
Module ''langchain_core.runnables'.'base'' not found (No module named 'jsonpointer') LangChain python-help	3	13	December 5, 2025
How to Return Tool Output and Update State Simultaneously Using Command in LangChain? LangChain python-help	2	17	December 5, 2025
How to handle async manager approval (HITL) while still allowing user interaction in LangGraph? LangGraph intro-to-langgraph , product-feedback , python-help	0	13	December 5, 2025
How to send sensitive data like auth tokens across nodes without getting stored in the checkpoint LangGraph python-help	2	14	December 5, 2025
I am gonna use langchain builtin middleware in custom state graph LangGraph intro-to-langgraph , python-help	1	8	December 4, 2025
When will the docs on tool handoffs be available? LangGraph python-help	3	115	December 4, 2025
Multi-Agent Architecture LangGraph python-help	0	35	December 4, 2025
Problems with tool calls using ChatOllama LangChain python-help	3	18	December 4, 2025
Kimi K2 Thinking with deepagents LangChain python-help	0	17	December 3, 2025
Issues with Messages in State when using AWS Bedrock and Open AI models LangGraph python-help	5	127	December 3, 2025
Lang serve or langgraph LangGraph intro-to-langgraph , python-help	2	27	December 2, 2025
Custom middleware after tool fail OSS Product Help js-help	4	36	December 2, 2025
Adding support for MaaS models (GPT-OSS, etc.) in Vertex AI LangChain product-feedback , python-help	1	14	December 2, 2025
How do I trim messages stored in memory before invoking? LangChain js-help	6	93	December 2, 2025
Cannot find module '@langchain/langgraph/zod' LangGraph js-help	1	34	December 1, 2025
Missing `reasoning_content` field LangChain python-help	0	185	December 1, 2025