langfuse

Create traces, spans, and events via Langfuse APIs with curl.

Updated Mar 19, 2026

Search Tags:#api #metrics #observability #curl #traces #langfuse #observations

Ready to run

npx skills add https://github.com/drdanmaggs/rocket-fuel --skill langfuse-drdanmaggs

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: langfuse
Source: https://github.com/drdanmaggs/rocket-fuel/tree/main/internal/plugin/skills/langfuse
Command: npx skills add https://github.com/drdanmaggs/rocket-fuel --skill langfuse-drdanmaggs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Interact with Langfuse observability APIs via curl to create traces, spans, and events, and to query observations and metrics.

Core Features & Use Cases

Ingest traces, spans, and events via the public API with curl for observability workflows.
Retrieve observations, scores, and metrics to monitor model performance and project health.
Script and automate Langfuse API interactions in CI/CD pipelines and internal tooling.

Quick Start

Install curl, set your Langfuse API keys, and execute a curl request to ingest a trace.

Frequently Asked Questions about langfuse

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I create Langfuse traces and spans from the terminal?▼

Query Langfuse observations and metrics by sending curl requests to the Langfuse observability API endpoints, which allows you to retrieve scores and monitor model performance directly from your scripts or terminal.

Can I automate Langfuse API interactions in CI/CD pipelines?▼

Yes, you can automate Langfuse API interactions in CI/CD pipelines by scripting curl commands to ingest traces and query observations, enabling scriptable dashboards and telemetry integration.

What do I need to query Langfuse observations and metrics via curl?▼

To query Langfuse observations and metrics via curl, you need curl installed, valid Langfuse API keys, and network access to Langfuse endpoints in your supported environment.

Is curl the best way to ingest Langfuse events for observability?▼

Using curl to ingest Langfuse events is a lightweight, scriptable approach for observability workflows, allowing direct interaction with the public API without requiring additional language-specific SDKs.

Does this approach retrieve Langfuse scores to monitor model performance?▼

Yes, querying the Langfuse API via curl retrieves observations and scores, allowing you to monitor model performance and project health directly from internal tooling.