Dice Roller

Roll dice using standard notation (2d6, 1d20+5), D&D stats, coin flips, and more!

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "dice-roller": {
      "command": "npx",
      "args": [
        "-y",
        "dice-roller"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

MCP Dice Roller 🎲

A simple MCP (Model Context Protocol) server for rolling dice. Perfect for tabletop games, random decisions, and more!

Features

Standard Dice Notation - Roll any dice using notation like 2d6, 1d20+5, 3d8-2
Keep Highest/Lowest - Support for 4d6kh3 (keep highest 3) and 2d20kl1 (keep lowest)
D&D Stat Rolling - Quick character stat generation using 4d6 drop lowest
Coin Flips - Simple heads or tails
Random Picker - Choose randomly from a list of options
Percentile Dice - Roll d100 with tens and ones dice

Installation

Terminal

pip install mcp-dice-roller

Usage

With Claude Desktop

Add to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

config.json

{
  "mcpServers": {
    "dice-roller": {
      "command": "python",
      "args": ["-m", "mcp_dice_roller"]
    }
  }
}

With VS Code

Add to your VS Code MCP settings:

config.json

{
  "mcp.servers": {
    "dice-roller": {
      "command": "python",
      "args": ["-m", "mcp_dice_roller"]
    }
  }
}

Tools

roll_dice

Roll dice using standard notation.

Code

roll_dice("2d6")       → Roll two 6-sided dice
roll_dice("1d20+5")    → Roll d20 and add 5
roll_dice("4d6kh3")    → Roll 4d6, keep highest 3
roll_dice("2d20kl1")   → Roll 2d20, keep lowest (disadvantage)

Example Response:

config.json

{
  "notation": "2d6+3",
  "rolls": [4, 6],
  "kept": [4, 6],
  "subtotal": 10,
  "modifier": 3,
  "total": 13
}

roll_multiple

Roll the same dice multiple times with statistics.

Code

roll_multiple("1d20", 5)  → Roll d20 five times

Example Response:

config.json

{
  "notation": "1d20",
  "times": 5,
  "totals": [15, 8, 20, 3, 12],
  "statistics": {
    "min": 3,
    "max": 20,
    "sum": 58,
    "average": 11.6
  }
}

roll_dnd_stats

Generate D&D 5e character ability scores.

Example Response:

config.json

{
  "method": "4d6 drop lowest",
  "stats": [
    {"rolls": [4, 3, 5, 6], "kept": [4, 5, 6], "total": 15},
    {"rolls": [2, 4, 4, 3], "kept": [3, 4, 4], "total": 11},
    ...
  ],
  "totals": [15, 11, 14, 13, 10, 16],
  "sum": 79
}

flip_coin

Flip a coin.

Code

flip_coin()      → Flip once
flip_coin(10)    → Flip 10 times

pick_random

Pick randomly from options.

Code

pick_random("pizza, burger, sushi, tacos")

Example Response:

config.json

{
  "options": ["pizza", "burger", "sushi", "tacos"],
  "selected": "sushi",
  "total_options": 4
}

roll_percentile

Roll d100 (percentile dice).

Example Response:

config.json

{
  "tens_die": 7,
  "ones_die": 3,
  "result": 73
}

Development

Setup

bash

# Clone the repository
git clone https://github.com/vandewilly/mcp-dice-roller.git
cd mcp-dice-roller

# Install dependencies
pip install -e ".[dev]"

# Run tests
pytest

Running Locally

bash

python -m mcp_dice_roller

MCP Registry

MCP Name: io.github.vandewilly/dice-roller

This server is published to the MCP Registry.

License

MIT License - see LICENSE for details.

Author

Vandewilly Silva (@vandewilly)

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Dice Roller

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "dice-roller": { "command": "npx", "args": ["-y", "dice-roller"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

★ Featured

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Dice Roller →Install in Claude Desktop Install in Cursor Install in VS Code

Dice Roller

Roll dice using standard notation (2d6, 1d20+5), D&D stats, coin flips, and more!

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "dice-roller": {
      "command": "npx",
      "args": [
        "-y",
        "dice-roller"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

MCP Dice Roller 🎲

A simple MCP (Model Context Protocol) server for rolling dice. Perfect for tabletop games, random decisions, and more!

Features

Standard Dice Notation - Roll any dice using notation like 2d6, 1d20+5, 3d8-2
Keep Highest/Lowest - Support for 4d6kh3 (keep highest 3) and 2d20kl1 (keep lowest)
D&D Stat Rolling - Quick character stat generation using 4d6 drop lowest
Coin Flips - Simple heads or tails
Random Picker - Choose randomly from a list of options
Percentile Dice - Roll d100 with tens and ones dice

Installation

Terminal

pip install mcp-dice-roller

Usage

With Claude Desktop

Add to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

config.json

{
  "mcpServers": {
    "dice-roller": {
      "command": "python",
      "args": ["-m", "mcp_dice_roller"]
    }
  }
}

With VS Code

Add to your VS Code MCP settings:

config.json

{
  "mcp.servers": {
    "dice-roller": {
      "command": "python",
      "args": ["-m", "mcp_dice_roller"]
    }
  }
}

Tools

roll_dice

Roll dice using standard notation.

Code

roll_dice("2d6")       → Roll two 6-sided dice
roll_dice("1d20+5")    → Roll d20 and add 5
roll_dice("4d6kh3")    → Roll 4d6, keep highest 3
roll_dice("2d20kl1")   → Roll 2d20, keep lowest (disadvantage)

Example Response:

config.json

{
  "notation": "2d6+3",
  "rolls": [4, 6],
  "kept": [4, 6],
  "subtotal": 10,
  "modifier": 3,
  "total": 13
}

roll_multiple

Roll the same dice multiple times with statistics.

Code

roll_multiple("1d20", 5)  → Roll d20 five times

Example Response:

config.json

{
  "notation": "1d20",
  "times": 5,
  "totals": [15, 8, 20, 3, 12],
  "statistics": {
    "min": 3,
    "max": 20,
    "sum": 58,
    "average": 11.6
  }
}

roll_dnd_stats

Generate D&D 5e character ability scores.

Example Response:

config.json

{
  "method": "4d6 drop lowest",
  "stats": [
    {"rolls": [4, 3, 5, 6], "kept": [4, 5, 6], "total": 15},
    {"rolls": [2, 4, 4, 3], "kept": [3, 4, 4], "total": 11},
    ...
  ],
  "totals": [15, 11, 14, 13, 10, 16],
  "sum": 79
}

flip_coin

Flip a coin.

Code

flip_coin()      → Flip once
flip_coin(10)    → Flip 10 times

pick_random

Pick randomly from options.

Code

pick_random("pizza, burger, sushi, tacos")

Example Response:

config.json

{
  "options": ["pizza", "burger", "sushi", "tacos"],
  "selected": "sushi",
  "total_options": 4
}

roll_percentile

Roll d100 (percentile dice).

Example Response:

config.json

{
  "tens_die": 7,
  "ones_die": 3,
  "result": 73
}

Development

Setup

bash

# Clone the repository
git clone https://github.com/vandewilly/mcp-dice-roller.git
cd mcp-dice-roller

# Install dependencies
pip install -e ".[dev]"

# Run tests
pytest

Running Locally

bash

python -m mcp_dice_roller

MCP Registry

MCP Name: io.github.vandewilly/dice-roller

This server is published to the MCP Registry.

License

MIT License - see LICENSE for details.

Author

Vandewilly Silva (@vandewilly)

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Dice Roller

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "dice-roller": { "command": "npx", "args": ["-y", "dice-roller"] } }

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<a href="https://allmcps.com/mcp/dice-roller"><img src="https://allmcps.com/api/badge/dice-roller?style=directory" alt="Dice Roller on AllMCPs" /></a>

Technical Specs & Signals

CategoryDeveloper Tools

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

★ Featured

AllMCPs Server

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Dice Roller →Install in Claude Desktop Install in Cursor Install in VS Code