Ever wonder how a fintech AI assistant keeps its cool when handling thousands of user queries?
The Simple Version
Think of LangSmith as a super‑powered microscope that lets you watch every step an AI agent takes
How It Actually Works
Trace Capture
LangSmith records each agent’s decision path as a trace
Insights Grouping
Insights slices traces by use case so you can focus on one problem at a time
Technical Deep Dive
Credit Genie built AskGenie on LangGraph which orchestrates multiple agent steps
They attach custom evaluators that flag intent mismatches during trace analysis
Each trace is converted into a specific test question that targets a single behavior
Why This Matters
Debugging thousands of traces manually would take weeks
With LangSmith the team cuts that time to minutes
It also enables rapid iteration on financial reasoning without risking user errors
Key Takeaways
- LangSmith provides full trace visibility for AI agents
- Insights groups traces by use case for targeted debugging
- Real traces become precise test questions
- Custom evaluators catch intent mistakes early
- Debugging time drops from weeks to minutes
- Scales across thousands of production traces
- Works seamlessly with LangGraph orchestration