LangSmith Product Help

Deployment Questions, issues, and/or discussions regarding LangSmith Deployment or Studio. Fleet Questions, issues, and/or discussions regarding LangSmith Fleet. Observability & Evals Questions, issues, and/or discussions regarding LangSmith Observability & Evaluations.

Topic	Replies	Views	Activity
Post Identification and Tags LangSmith Product Help self-hosted , hybrid , cloud , langsmith-studio , product-feedback Tag your post in the Help > Lang* product subcategory to ensure the right experts are looking at your issue or question, e.g. cloud, hybrid, or self-hosted.	1	450	April 25, 2025
About the LangSmith Product Help category LangSmith Product Help js-help	1	340	April 25, 2025
Enable OpenTelemetry traces without sending data to LangSmith Observability & Evals	0	1	April 17, 2026
I had a few months Experience with across Agent deploys remotegraph calls - old/new dist runtime architecture Deployment	0	2	April 16, 2026
Runs visiblty problem Observability & Evals	0	4	April 16, 2026
Free Self-hosted LangGraph Agent Server: how to separate API and queue workers using Docker LangSmith Product Help self-hosted	1	6	April 15, 2026
LangSmith signup stuck on activation screen LangSmith Product Help	3	21	April 15, 2026
Custom routes not working self-hosted standalone Deployment self-hosted , js-help	2	169	April 15, 2026
Gmail MCP Error -32603: Tool execution failed Fleet	1	16	April 15, 2026
LiteLLM Router in LangChain: Missing Model Name and Cost in LangSmith Traces LangSmith Product Help intro-to-langgraph , python-help	4	19	April 14, 2026
Python Invocation of Agent - Inbox Edit Files, not the expected response Fleet	2	25	April 10, 2026
Traces not showing tokens and costs one long graph executions with the new Langsmith UI LangSmith Product Help	2	19	April 10, 2026
Trace-to-Fix: how are you actually improving RAG/agents after observability flags issues? Observability & Evals	2	43	April 9, 2026
Support “less than” conditions for Run Count alerts LangSmith Product Help cloud , product-feedback	4	18	April 9, 2026
[Proposal] Solving "Silent Failures" with a Causal Precedence Evaluator for Agent Trajectories Observability & Evals product-feedback	0	16	April 9, 2026
How to receive HITL interrupt events via webhook in LangSmith Deployment? Deployment	2	161	April 9, 2026
انشاء وكيل ذكاء اصطناعي Deployment	1	21	April 8, 2026
`PydanticDeprecatedSince20: The `dict` method is deprecated; use `model_dump` instead. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.12/migration/` LangSmith Product Help python-help	19	77	April 7, 2026
RuntimeError: Cannot patch execution_info before it has been set on LangGraph Cloud LangSmith Product Help cloud	2	156	April 5, 2026
Created an awesome agent using the agent builder, what's next? Fleet cloud	1	56	April 3, 2026
Fleet and Langmsith - No output in the Trace Fleet	2	38	April 3, 2026
Configure base URL / path prefix for LangGraph Agent Server behind reverse proxy LangSmith Product Help self-hosted	9	63	April 3, 2026
LangSmith Cloud Deployment Intermittent Issue Deployment cloud	8	58	April 3, 2026
[FEATURE-REQUEST] Ability to add builtin tools in Prompt Playground/Evaluations Observability & Evals feature-request	0	11	April 1, 2026
How are teams handling evals when agent pipelines span multiple LangSmith projects? Observability & Evals product-feedback , python-help	1	29	April 1, 2026
Are we missing an "execution evidence" layer beyond traces and logs? LangSmith Product Help ambient-agents-with-	9	59	April 1, 2026
Redis sentinel with self hosted deployment Deployment self-hosted	5	83	March 26, 2026
Having issue while using interrupt with Agent Chat UI Deployment	7	64	March 20, 2026
[LangSmith Studio Issue] when resuming from an interrupt inside a subgraph. it doesn't properly resume, instead restarts LangSmith Product Help python-help	10	90	March 19, 2026
Invalid token error LangSmith Product Help	3	37	March 18, 2026