Rng Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.0Updated Oct 24, 2026

Roll dice, flip coins, and generate random values locally. No network and no key.

VerifiedSTDIODesktop onlyDeveloper Tools

Overview

AI-generated overview

A local MCP server that lets an assistant roll dice, flip coins, and generate random values without network access.

What you can do
Provides local random-number style tools for an assistant, such as rolling dice, flipping coins, and generating random values. It runs as a local process over stdio and performs its work on the user's machine. No network calls or API keys are involved.
When to use it
Useful when an assistant needs simple randomness for games, simulations, sampling, or decision-making and you prefer the result to be produced locally rather than by an external service.
Requirements
Runs as a local process on the user's machine, installed from the npm package rng-mcp over stdio. Desktop only; no web execution. No accounts, API keys, environment variables, or headers are declared, and no network access is needed.
Before you install
No credentials, payments, or third-party data sharing are indicated. It is a local-only utility, so the main consideration is that it must be installed and run on the user's machine.

Installation

In SourceWeft

  1. Open Rng Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v1.0.0LatestSep 22, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

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  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.