The Langfuse Prompt Management MCP Server is a server that lets you access and manage your Langfuse prompts using the Model Context Protocol.
To use it, you must first build the server using npm. Then, configure it with your Langfuse API keys and add it to your MCP client, such as Claude Desktop or Cursor.
Its key features include implementing the MCP Prompts specification for discovering and retrieving prompts. It provides endpoints to list and get specific prompts, and exports tools for compatibility with other MCP clients.
Common use cases are managing and retrieving prompts for AI applications, integrating prompt management into various MCP clients, and facilitating prompt discovery for developers.
To answer frequent questions: The server implements the Model Context Protocol for Langfuse prompts. You configure it by editing your MCP client's configuration files with your API keys. A current limitation is that it only returns prompts with a 'production' label, and all prompt arguments are treated as optional.