What problem does it solve?
This Skill helps you inspect, understand, and act on Langfuse data without manually stitching together trace queries, documentation lookups, and analysis workflows. It turns observability tasks that are usually slow and fragmented into a guided, repeatable process.
Core Features & Use Cases
- CLI-Based Langfuse Access: Query and manage traces, prompts, datasets, scores, sessions, and other API resources programmatically.
- Documentation Retrieval: Look up Langfuse concepts, integration guides, SDK usage, and feature behavior directly from the official docs.
- Trace Analysis Workflows: Run bundled Bun scripts to inspect token usage, cache behavior, tool calls, prompt stability, and context growth.
- Operational Guidance: Supports cost analysis, error analysis, prompt migration, SDK upgrades, user feedback capture, and judge calibration.
- Use Case: Use this Skill to diagnose why a trace became expensive, identify repetitive tool calls, or confirm whether a prompt migration is safe before rollout.
Quick Start
Ask the assistant to analyze your Langfuse traces, fetch the relevant documentation, or run the built-in analysis workflow for the specific trace or issue you want to review.