Individual skill
debug-instrumentation
Debug and improve your LangWatch traces. Inspects production traces for missing input/output, disconnected spans, unlabeled traces, and missing metadata. Use when traces look broken or incomplete.
services/langyagent/internal/assets/skills/debug-instrumentation/SKILL.md
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- ai Repository topic
- analytics Repository topic
- datasets Repository topic
- evaluation Repository topic
- gpt Repository topic
- llm Repository topic
- observability Repository topic
- openai Repository topic
- prompt-engineering Repository topic
- dspy Repository topic
- engineering Derived category
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# Debug Your LangWatch Instrumentation
This recipe uses the `langwatch` CLI to inspect your production traces and identify instrumentation issues.
## Prerequisites
## Step 1: Fetch Recent Traces
```bash
langwatch trace search --limit 25 --start-date "$(( ($(date +%s) - 7*24*3600) * 1000 ))" --format json
```
(Widen or narrow the window as needed. `--start-date` accepts an ISO string or
epoch milliseconds, and defaults to the last 24 hours. The epoch form above is