langfuse-observability

SKILL.md

Langfuse is the open-source LLM observability platform that OrchestKit uses for tracing, monitoring, evaluation, and prompt management. Unlike LangSmith (deprecated), Langfuse is self-hosted, free, and designed for production LLM applications.

| Distributed Tracing | Track LLM calls with parent-child spans | references/tracing-setup.md | | Cost Tracking | Automatic token & cost calculation | references/cost-tracking.md | | Prompt Management | Version control for prompts | references/prompt-management.md | | LLM Evaluation | Custom scoring with G-Eval | references/evaluation-scores.md |

| Session Tracking | Group related traces | references/session-tracking.md | | Experiments API | A/B testing & benchmarks | references/experiments-api.md | | Multi-Judge Eval | Ensemble LLM evaluation | references/multi-judge-evaluation.md |

Plateforme d'observabilité LLM pour le traçage, l'évaluation, la gestion rapide et le suivi des coûts. À utiliser lors de la configuration de Langfuse, de la surveillance des coûts LLM, du suivi de l'utilisation des jetons ou de la mise en œuvre d'une gestion des versions rapide. Source : yonatangross/orchestkit.

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