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Langfuse Prompt Management MCP Server

Teams building LLM applications that keep their prompts in Langfuse and want to reach them from an AI client.

  • Listedour rating
  • 175gitHub stars
  • MITlicence
  • 20 months agolast update
claude mcp add langfuse -e LANGFUSE_PUBLIC_KEY=your-public-key -e LANGFUSE_SECRET_KEY=your-secret-key -e LANGFUSE_BASEURL=https://cloud.langfuse.com -- node <absolute-path>/build/index.js
README.md

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What it does

An MCP server that exposes the prompts stored in Langfuse Prompt Management. It follows the MCP prompts specification to list and fetch prompts, compiling them with the variables you provide, and also offers matching tools for clients that do not support prompts.

Use cases

  1. 01List the prompts available in your Langfuse project
  2. 02Fetch a prompt and fill in its variables
  3. 03Reuse a managed prompt from a desktop AI client

Questions about
Langfuse Prompt Management MCP Server.

What is Langfuse Prompt Management MCP Server used for?

Teams building LLM applications that keep their prompts in Langfuse and want to reach them from an AI client. An MCP server that exposes the prompts stored in Langfuse Prompt Management. It follows the MCP prompts specification to list and fetch prompts, compiling them with the variables you provide, and also offers matching tools for clients that do not support prompts.

How do I install Langfuse Prompt Management MCP Server?

Run this in your terminal: claude mcp add langfuse -e LANGFUSE_PUBLIC_KEY=your-public-key -e LANGFUSE_SECRET_KEY=your-secret-key -e LANGFUSE_BASEURL=https://cloud.langfuse.com -- node <absolute-path>/build/index.js

Is Langfuse Prompt Management MCP Server open source?

Yes. The code is on GitHub (langfuse/mcp-server-langfuse) under the MIT licence.

Is Langfuse Prompt Management MCP Server safe to use?

It passed our automatic scan for credential theft, hidden instructions and risky install commands. Third party open source software. Sabemos AI does not maintain it. Check the code and permissions before you connect it to company data.