AI Atlas

Gaming & Gamification · Education & Learning

Dice Rolling MCP

jimmcq/dice-rolling-mcp

A comprehensive TypeScript-based Model Context Protocol (MCP) server that provides advanced dice rolling capabilities for AI assistants. Perfect for tabletop gaming, RPGs, and any application requiring sophisticated random number generation with gaming mechanics.

View on GitHub

Install

npx @modelcontextprotocol/client-stdio connect https://dice-rolling-mcp.vercel.app/mcp

Client configuration

{
  "mcpServers": {
    "dice-rolling-remote": {
      "command": "npx",
      "args": [
        "@modelcontextprotocol/client-stdio",
        "connect",
        "https://dice-rolling-mcp.vercel.app/mcp"
      ]
    }
  }
}
Author
@jimmcq
Category
Gaming & Gamification, Education & Learning
License
ISC
Updated
Oct 6, 2026

Features

  • Basic rolls: 1d20, 3d6, 2d10

  • Modifiers: 1d20+5, 2d6-3

  • Multiple dice types: 1d20+2d6+3

  • Percentile dice: 1d% (d100)

  • Fudge dice: 4dF (Fate/Fudge system)

  • Advantage/Disadvantage: 2d20kh1 (keep highest), 2d20kl1 (keep lowest)

  • Drop mechanics: 4d6dl1 (drop lowest), 4d6dh1 (drop highest)

  • Exploding dice: 3d6! (reroll and add on maximum)

  • Reroll mechanics: 4d6r1 (reroll 1s)

  • Success counting: 5d10>7 (count successes ≥7)

Tools (4)

  • structuredContent

    Machine-readable search results with relevance scoring

  • dice_roll

    Executes dice rolls using standard notation with optional labeling and verbose output.

  • dice_validate

    Validates dice notation without executing the roll, providing detailed breakdown of what the notation means.

  • Production

    https://dice-rolling-mcp.vercel.app/mcp

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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