MCP server

Dice Roller

io.github.pipeworx-io/dice-roller

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

dice-roller — tabletop dice, coin flips and exact dice odds on the Pipeworx chance engine…

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 27,185 tokens per request once connected45 tools

https://gateway.pipeworx.io/dice-roller/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 45
Token cost: About 27,185 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http dice-roller https://gateway.pipeworx.io/dice-roller/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.dice-roller]
url = "https://gateway.pipeworx.io/dice-roller/mcp"

Gemini CLI

{"mcpServers":{"dice-roller":{"httpUrl":"https://gateway.pipeworx.io/dice-roller/mcp"}}}

Cursor

{"mcpServers":{"dice-roller":{"url":"https://gateway.pipeworx.io/dice-roller/mcp"}}}

VS Code

{"servers":{"dice-roller":{"type":"http","url":"https://gateway.pipeworx.io/dice-roller/mcp"}}}

Antigravity

agy mcp add dice-roller https://gateway.pipeworx.io/dice-roller/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"dice-roller","server_url":"https://gateway.pipeworx.io/dice-roller/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"dice-roller","server_url":"https://gateway.pipeworx.io/dice-roller/mcp"}

dice_odds ~354 tokens
Pipeworx dice engine: the probability distribution of a dice notation (same grammar as roll_dice: 2d6+3, 4d6kh3, 2d20kl1, 4dF, 3d6!) — min, max, mean, standard deviation, mode, the probability of every total and, given `target`, the chance the total is >=, >, <=, < or == that target (e.g. "what are
flip_coins ~194 tokens
Pipeworx dice engine: flip fair coins with real randomness — up to 1,000 per call. Returns the sequence (H/T), heads and tails counts, and the longest run. Omit `seed` for fresh flips; pass the returned `seed` to reproduce them exactly. The outcome is random — the calling agent decides what it means
roll_dice ~334 tokens
Pipeworx dice engine: roll tabletop dice notation with real randomness — NdS terms joined by + or - (2d6+1d4+3, 1d20-2), keep/drop (4d6kh3, 2d20kl1 for disadvantage, 4d6dl1), exploding dice (3d6!), fudge/Fate dice (4dF) and percentile (d% or d100). Up to 1,000 dice and 10,000 sides. Returns every di

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