> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Langfuse CLI

> CLI commands for Langfuse observability

```mermaid theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
graph LR
    U[Input] --> A[Agent]
    A --> O[Output]

    classDef agent fill:#8B0000,color:#fff
    classDef tool fill:#189AB4,color:#fff

    class A agent
    class U,O tool
```

# Langfuse CLI Commands

## Environment Setup

```bash theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
export LANGFUSE_SECRET_KEY=sk-lf-...
export LANGFUSE_PUBLIC_KEY=pk-lf-...
```

## Commands

### Check Status

```bash theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
praisonai-ts observability doctor langfuse
```

### JSON Output

```bash theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
praisonai-ts observability doctor langfuse --json
```

### Test Connection

```bash theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
praisonai-ts observability test langfuse
```

## Related

<CardGroup cols={2}>
  <Card title="Langfuse Code Usage" icon="book" href="/docs/js/observability/langfuse-code">
    Langfuse Code Usage
  </Card>
</CardGroup>