Langfuse
Open-source LLM engineering platform for observability, metrics, and evaluations
Actions
| Name | Description |
|---|---|
list_tracesList traces from your Langfuse project | List traces from your Langfuse project |
get_traceGet a specific trace by ID | Get a specific trace by ID |
list_generationsList generation observations from your Langfuse project | List generation observations from your Langfuse project |
score_traceCreate a score for a trace in Langfuse | Create a score for a trace in Langfuse |
Quick Start
import { WeavzClient } from '@weavz/sdk'
const weavz = new WeavzClient({ apiKey: 'wvz_...' })
const result = await weavz.actions.execute({
integrationName: 'langfuse',
actionName: 'list_traces',
input: { /* ... */ },
connectionId: 'conn_id',
workspaceId: 'ws_id',
})Related Integrations
Works well with
Frequently Asked Questions
How do I connect Langfuse to my app?
Use Weavz Hosted Connect for Custom authentication. Install the SDK, create a connection through the connect portal or API, then execute actions programmatically.
What actions does Langfuse support?
Langfuse supports 4 actions including List Traces, Get Trace, List Generations, Score Trace.
Can I use Langfuse with AI agents?
Yes. Add Langfuse to an MCP server in TOOLS mode or CODE mode. CODE mode provides 80-98% context reduction with 3 meta-tools for efficient agent access.
What authentication does Langfuse use?
Langfuse uses Custom. Weavz handles token management, refresh, and secure credential storage automatically.
How much does the Langfuse integration cost?
The Langfuse integration is included on all Weavz plans including the free tier with 1,000 actions per month. No credit card required.
Connect Langfuse in 2 minutes
Get 1,000 free actions every month. No credit card required.