MCP Rand

Example Use Cases

• 1

  Generate secure RFC 4122 v4 UUIDs or other cryptographically-sourced random identifiers for tracking or correlation.

• 2

  Varied random data for testing or simulations, including uniform and Gaussian-distributed numbers, configurable random strings, and strong passwords.

• 3

  Implement game mechanics or simulations that require dice rolls and persistent card decks (deck state handled via base64-encoded state).

Description

MCP Rand is a Node-based MCP server and CLI tool that offers secure and configurable random generation utilities. It includes RFC 4122 v4 UUID generation using Node's crypto, configurable numeric and string generators, a Gaussian generator, a strong password generator that enforces character variety, dice-rolling with standard notation, and a card drawer that preserves deck state via base64 encoding. The package can be used directly via npx or integrated into MCP clients to provide deterministic-style randomized behavior for testing, games, or utility tasks. Its design focuses on simple integration, configurability, and secure random sources where applicable.

Capabilities(7 total)