Langfuse Prompt Management MCP Server

Name: Langfuse Prompt Management MCP Server
Author: langfuse

@langfuse

Langfuse Prompt Management MCP Server について

Model Context Protocol (MCP) Server for Langfuse Prompt Management. This server allows you to access and manage your Langfuse prompts through the Model Context Protocol.

#mcp #llm #prompting #llmops #prompt-management #langfuse #model-context-protocol

基本情報

カテゴリ

その他

ライセンス

MIT

ランタイム

node

トランスポート

stdio

公開者

langfuse

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "mcp-server-langfuse": {
      "command": "npx",
      "args": [
        "@modelcontextprotocol/inspector",
        "node",
        "./build/index.js"
      ]
    }
  }
}

ツール

List available prompts

Retrieve and compile a specific prompt

概要

What is Langfuse Prompt Management MCP Server?

A Model Context Protocol (MCP) server that integrates with Langfuse Prompt Management, enabling LLM clients like Claude Desktop to discover, retrieve, and compile Langfuse prompts through the MCP interface. It is designed for developers using Langfuse to manage prompt versions.

How to use Langfuse Prompt Management MCP Server?

Install dependencies (npm install), build the server (npm run build), then add it to your MCP client’s configuration (e.g., claude_desktop_config.json or Cursor) with your Langfuse API keys and base URL set as environment variables. The server exposes both standard MCP prompts and equivalent tools for broader client compatibility.

Key features of Langfuse Prompt Management MCP Server

Implements MCP Prompts specification (prompts/list, prompts/get)
Also provides tools (get-prompts, get-prompt) for non-prompt-capable clients
Transforms Langfuse text and chat prompts into MCP prompt objects
Compiles prompts with provided variables
Supports optional cursor-based pagination for listing prompts

Use cases of Langfuse Prompt Management MCP Server

Retrieve and compile production prompts from Langfuse inside AI chat assistants
Manage and iterate prompt versions without modifying client code
Integrate Langfuse prompt management with MCP-compatible LLM tools like Claude Desktop