langfuse

This skill provides expertise in Langfuse, the open-source LLM observability platform. It covers tracing, prompt management, evaluation, datasets, and integration with LangChain, LlamaIndex, and OpenAI. Essential for debugging, monitoring, and improving LLM applications in production.

Langfuse helps you monitor and evaluate your LLM applications like traditional software but with dimensions like cost, quality, and latency. It enables data-driven prompt improvements and regression detection.

What It Does

Provides LLM tracing and observability, prompt management and versioning, evaluation and scoring, dataset management, cost tracking, and performance monitoring. Enables A/B testing of prompts.

When To Use

Use when debugging, monitoring, and improving LLM applications in production. Specifically useful for Langfuse, LLM observability, LLM tracing, prompt management, and LLM evaluation.

Installation

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