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	212	October 16, 2025
About resolving bugfix issue on github LangGraph python-help	2	7	July 27, 2026
How to partially stop the langgraph workflow LangGraph python-help	4	21	July 27, 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	3	50	July 27, 2026
Feature Request: Pass _meta through to MCP `callTool()` in `@langchain/mcp-adapters` LangChain js-help	3	45	July 25, 2026
Make a llm.with_structured_output call a tool LangGraph self-hosted , intro-to-langgraph , python-help	8	3085	July 24, 2026
Improve. the definition structure LangChain js-help , feature-request	3	23	July 22, 2026
Feedback requested: evaluating commit-time action validity in LangGraph workflows OSS Product Help intro-to-langgraph , product-feedback , feature-request	8	62	July 22, 2026
Feature Request: Support OpenAI GPT-5.6 Explicit Prompt Cache Breakpoints in @langchain/openai LangChain js-help , feature-request	3	46	July 22, 2026
Add native Document Reranking support to langchain-openrouter OSS Product Help feature-request	4	41	July 22, 2026
How are you handling auditability and policy enforcement in multi-step agents? LangChain python-help	10	132	July 22, 2026
Claude-sonnet-5 and chat.with_structured_output issues LangChain python-help	6	28	July 21, 2026
Type annotation on stream_event v3? LangGraph python-help , feature-request	1	29	July 20, 2026
OpenWiki --init ignores Spanish instruction and generates docs in English OSS Product Help	2	38	July 18, 2026
DeltaChannel + RemoveMessage message compression — how to express deletions with incremental storage? LangGraph intro-to-langgraph , python-help	3	59	July 18, 2026
LangChain Documentation Appears to Contradict Itself Regarding Updating State in Nested Structures LangChain product-feedback , python-help	4	58	July 16, 2026
Investigating OOM kills in LangGraph API under browser traffic LangGraph self-hosted , python-help	6	56	July 16, 2026
How to dynamically bind a tool to the ToolNode LangGraph python-help	6	47	July 16, 2026
How to handle the tool call error without a middleware LangGraph python-help	2	34	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	68	July 14, 2026
Research Q: what blocks your first LangGraph prod deploy? (not a pitch) LangGraph intro-to-langgraph , product-feedback , python-help	2	27	July 14, 2026
How are you handling runaway agent costs? LangChain python-help	7	146	July 11, 2026
Help Needed: MongoDB Checkpoints Collection Growing Too Large LangGraph js-help	5	950	July 10, 2026
Should AI agents have working hours like human employees? Deep Agents	1	38	July 10, 2026
[Architecture] Preventing RAG "Context Rot" : A Deterministic Temporal Decay Proxy for LangChain Agents LangChain python-help	0	28	July 9, 2026
Any guidance for LangGraph Checkpoint Implementation for HTTP based service? LangGraph self-hosted , python-help	1	45	July 8, 2026
Testing Agents That Rely on Human Interaction (Interrupts + HITL) LangChain python-help	2	45	July 8, 2026
Inconsistent documentation LangChain python-help	3	57	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	46	July 7, 2026
No cost displayed in LangSmith when using LiteLLM + LangGraph LangGraph intro-to-langgraph , intro-to-langsmith , python-help	2	337	July 7, 2026