| name | langsmith-observability |
| description | Use for interpreting LangSmith traces, adding useful metadata, and comparing agent runs. |
LangSmith Observability
Use this skill when the participant asks how to inspect, debug, or improve a run.
Trace Reading Checklist
- Start at the root run and read the user input.
- Identify subagent handoffs.
- Inspect model calls for prompt shape, token usage, and latency.
- Inspect tool calls for command inputs, exit codes, output previews, and errors.
- Look for policy denials or command failures before changing prompts.
- Compare traces before and after skill or prompt edits.
Useful Tags
workshop
smoke-test
sandbox-exec
policy-demo
skill-iteration
debugging
Useful Metadata
lab
participant_group
sandbox_name
scenario
expected_failure