Tool
LangSmith use cases: 3 examples
Source-linked workflows that name LangSmith. Part of the AI agent use cases on UsecaseBoard, or browse all use cases.
Run a configurable deep-research agent and inspect its report traces
Open Deep Research provides a public LangGraph implementation with separate research, summarization, compression, and report roles, configurable search providers, MCP support, and an evaluation workflow.
Pause a LangGraph trip planner to collect traveler preferences
A LangChain sample demonstrates parallel trip-input preparation, a join barrier, weather research, a human interrupt for preferences, and itinerary assembly using the same graph locally and when deployed.