Get started

Use @anvia/langfuse when Anvia traces, evaluation scores, datasets, experiments, and managed prompts should integrate with a Langfuse project.

pnpm add @anvia/core @anvia/langfuse

LANGFUSE_PUBLIC_KEY=pk_...
LANGFUSE_SECRET_KEY=sk_...
LANGFUSE_BASE_URL=https://cloud.langfuse.com
LANGFUSE_TRACING_ENVIRONMENT=production
LANGFUSE_SERVICE_NAME=support-api

import { AgentBuilder } from '@anvia/core'
import { langfuse } from '@anvia/langfuse'

const tracing = langfuse.create({
  captureMode: 'safe',
  release: process.env.APP_RELEASE,
})

const agent = new AgentBuilder('support', model)
  .observe(tracing)
  .build()

Explicit options override environment variables. The base URL defaults to Langfuse Cloud and request timeout defaults to 30 seconds.

Call flush() in short-lived work and shutdown() when the integration will no longer be used.

Next

• Tracing
• Prompts and data
• Evals and scores
• Data and privacy
• Lifecycle