OSS Product Help

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

Topic	Replies	Views	Activity
About the OSS Product Help category OSS Product Help	0	203	October 16, 2025
OpenWiki --init ignores Spanish instruction and generates docs in English OSS Product Help	2	22	July 18, 2026
DeltaChannel + RemoveMessage message compression — how to express deletions with incremental storage? LangGraph intro-to-langgraph , python-help	3	43	July 18, 2026
Feedback requested: evaluating commit-time action validity in LangGraph workflows OSS Product Help intro-to-langgraph , product-feedback , feature-request	3	20	July 17, 2026
LangChain Documentation Appears to Contradict Itself Regarding Updating State in Nested Structures LangChain product-feedback , python-help	4	43	July 16, 2026
Investigating OOM kills in LangGraph API under browser traffic LangGraph self-hosted , python-help	6	46	July 16, 2026
How to dynamically bind a tool to the ToolNode LangGraph python-help	6	28	July 16, 2026
How to handle the tool call error without a middleware LangGraph python-help	2	21	July 16, 2026
Adding an end-to-end example: from locally-served model to agentic flow orchestration LangGraph self-hosted , intro-to-langgraph , product-feedback , python-help , feature-request	4	54	July 14, 2026
Research Q: what blocks your first LangGraph prod deploy? (not a pitch) LangGraph intro-to-langgraph , product-feedback , python-help	2	20	July 14, 2026
A proposal to add token-usage budgets to LangChain agents via a new middleware, since the existing limiters only cap call count, not tokens LangChain python-help	2	25	July 13, 2026
How are you handling runaway agent costs? LangChain python-help	7	135	July 11, 2026
Help Needed: MongoDB Checkpoints Collection Growing Too Large LangGraph js-help	5	927	July 10, 2026
Should AI agents have working hours like human employees? Deep Agents	1	28	July 10, 2026
Make a llm.with_structured_output call a tool LangGraph self-hosted , intro-to-langgraph , python-help	6	3034	July 9, 2026
[Architecture] Preventing RAG "Context Rot" : A Deterministic Temporal Decay Proxy for LangChain Agents LangChain python-help	0	22	July 9, 2026
Any guidance for LangGraph Checkpoint Implementation for HTTP based service? LangGraph self-hosted , python-help	1	31	July 8, 2026
Testing Agents That Rely on Human Interaction (Interrupts + HITL) LangChain python-help	2	39	July 8, 2026
Inconsistent documentation LangChain python-help	3	47	July 8, 2026
Comment rendre dynamique un RAG documentaire FastAPI/LangChain avec PGVector pour qu’il retrouve les bons chunks sur tout type de document? LangChain python-help	2	40	July 7, 2026
No cost displayed in LangSmith when using LiteLLM + LangGraph LangGraph intro-to-langgraph , intro-to-langsmith , python-help	2	327	July 7, 2026
How are you handling auditability and policy enforcement in multi-step agents? LangChain python-help	9	111	July 7, 2026
System Design: Why In-App Budget Handlers Fail in Production Multi-Agent Systems LangGraph js-help	2	53	July 4, 2026
Deep Agent state cumbersome LangGraph intro-to-langgraph , python-help	3	69	July 3, 2026
Sanity-check my LangGraph design before product demo LangGraph intro-to-langgraph , python-help	3	41	July 2, 2026
Event stream stalls when using get_stream_writer with long-running async tool LangGraph cloud , python-help	2	543	July 2, 2026
Using the useStream frontend API with custom FastAPI backend LangChain self-hosted , intro-to-langgraph , python-help	8	589	July 1, 2026
AWS Bedrock Mantle support LangChain python-help	3	257	July 1, 2026
Feedback wanted: automatic fail-closed guard before langgraph_bigtool.create_agent() LangGraph python-help	2	36	June 30, 2026
Proxy Authentication Required 407 LangGraph python-help	3	63	June 30, 2026