Langfuse Observability

Query traces, prompts, and metrics from Langfuse. Requires env vars:

• LANGFUSE_SECRET_KEY
• LANGFUSE_PUBLIC_KEY
• LANGFUSE_HOST (e.g., https://us.cloud.langfuse.com)

Quick Start

All commands run from the skill directory:

cd ~/.claude/skills/langfuse-observability

List Recent Traces

# Last 10 traces
npx tsx scripts/fetch-traces.ts --limit 10