langfuse-install-auth
Install and configure Langfuse SDK authentication for LLM observability. Use when setting up a new Langfuse integration, configuring API keys, or initializing Langfuse tracing in your project. Trigger with phrases like "install langfuse", "setup langfuse", "langfuse auth", "configure langfuse API key", "langfuse tracing setup".
npx skills add majiayu000/claude-skill-registry --skill langfuse-install-auth --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Langfuse Install & Auth ## Overview Set up Langfuse SDK and configure authentication for LLM observability and tracing. ## Prerequisites - Node.js 18+ or Python 3.9+ - Package manager (npm, pnpm, or pip) - Langfuse account (cloud or self-hosted) - Public and Secret keys from Langfuse dashboard ## Instructions ### Step 1: Install SDK ```bash # Node.js / TypeScript npm install langfuse # or pnpm add langfuse # Python pip install langfuse ``` ### Step 2: Get API Keys 1. Go to Langfuse dashboard (https://cloud.langfuse.com or your self-hosted instance) 2. Navigate to Settings -> API Keys 3. Create new API key pair (Public Key + Secret Key) 4. Note your host URL (cloud: `https://cloud.langfuse.com`) ### Step 3: Configure Authentication ```bash # Set environment variables export LANGFUSE_PUBLIC_KEY="pk-lf-..." export LANGFUSE_SECRET_KEY="sk-lf-..." export LANGFUSE_HOST="https://cloud.langfuse.com" # or self-hosted URL # Or create .env file cat >> .env << 'EOF' LANGFUSE_PUBLIC_KEY=pk-lf-your-public-key LANGFUSE_SECRET_KEY=sk-lf-your-secret-key LANGFUSE_HOST=https://cloud.langfuse.com EOF ``` ### Step 4: Verify Connection ```typescript // TypeScript verification import { Langfuse } from
- Overview
- Prerequisites
- Instructions
- Step 1: Install SDK
- Step 2: Get API Keys
- Step 3: Configure Authentication
- Step 4: Verify Connection
- Output
- Error Handling
- Examples
- TypeScript Initialization with Options
- Python Initialization with Options
- OpenAI Integration (Automatic Tracing)
- Resources
Node.js / TypeScript npm install langfuse or pnpm add langfuse Python pip install langfuse Set environment variables export LANGFUSE_PUBLIC_KEY="pk-lf-..." export LANGFUSE_SECRET_KEY="sk-lf-..." export LANGFUSE_HOST="https://cloud.langfuse.com" # or self-hosted URL
What does the langfuse-install-auth skill do?
Install and configure Langfuse SDK authentication for LLM observability. Use when setting up a new Langfuse integration, configuring API keys, or initializing Langfuse tracing in your project. Trigger with phrases like "install langfuse", "setup langfuse", "langfuse auth", "configure langfuse API key", "langfuse tracing setup".
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill langfuse-install-auth --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.
