UUID Generator MCP Server

What is UUID Generator MCP Server?

A minimal MCP (Model Context Protocol) server that generates UUID v4 strings on demand. Designed for developers who need a simple, deterministic UUID generation tool integrated into MCP-compatible clients (e.g., Claude Desktop, VSCode via Claude Dev extension).

How to use UUID Generator MCP Server?

Clone the repository, install dependencies (npm install), build (npm run build), and start with node dist/index.js or npm run dev. Configure it as an MCP server in your client settings (e.g., claude_desktop_config.json or cline_mcp_settings.json) pointing to the built dist/index.js file, then invoke the generate_uuid tool from the client.

Key features of UUID Generator MCP Server

• Single tool: generate_uuid – no input required.
• Outputs a random UUID v4 string.
• Lightweight, focused server.
• Compatible with Claude Desktop and VSCode Claude Dev extension.

Use cases of UUID Generator MCP Server

• Generate unique identifiers in MCP‑powered coding assistants.
• Create test data or database keys on demand.
• Simplify development workflows that require fresh UUIDs.

FAQ from UUID Generator MCP Server

What tool does the server provide?

It provides the generate_uuid tool, which takes no input and returns a random UUID v4 string.

What are the runtime requirements?

Node.js v18 or later and npm v8 or later.

How do I configure it for MCP clients?

Add a uuid-generator entry under mcpServers in your client’s settings file, with command node and args pointing to the project’s dist/index.js path. Examples for VSCode and Claude Desktop are provided in the README.

Is there any authentication or transport setup required?

No; the server uses standard MCP transport over stdio. No authentication is mentioned.

Does the server store any data or state?

No; the server generates UUIDs entirely on‑the‑fly and does not persist any data.