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Langfuse MCP
42
Stack Score
Editorial pick✓ Verified workingMCP server
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Langfuse MCP

Langfuse OSS LLM observability ops.

Try Langfuse MCP

Best for

Best for AI engineering teams running OSS LLM observability.

At a glance

Pricing
open-source
Setup time
15 minutes
Learning curve
easy
Last verified
5/26/2026

What we love

  • ✓Langfuse-maintained
  • ✓OSS self-host option
  • ✓Strong prompt mgmt

Where it falls short

  • −Langfuse plan required for cloud
  • −Best inside Langfuse-shop teams
  • −Smaller community than LangSmith

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MIT

Overview

MCP server for Langfuse — trace + dataset + eval + prompt ops. OSS LLM observability exposed to Claude.

Key features

  • ●Trace + dataset ops
  • ●Prompt mgmt
  • ●Eval workflows
  • ●OSS self-host
  • ●API key auth

Best use cases

OSS LLM observability

Let Claude query Langfuse traces + eval data from chat.

Prompt mgmt

Manage prompts versioned in Langfuse from chat.

Integrations

Langfuse
OpenAI
Anthropic
LangChain
LlamaIndex

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