urbandictionary.com

Urban Dictionary MCPbeta

A server that plugs Urban Dictionary into your AI assistant. Point your assistant at one URL and it can look up any word, the same definitions you read on the site.

e.g. Ask your assistant to define rizz and it pulls back: charisma, the skill of attracting someone through charm, style, or sheer nerve.

https://mcp.urbandictionary.com/mcp

define

Look up a word or phrase. Best matches first, then related ones.

random

A few random definitions, for when you don't know what you're looking for.

words_of_the_day

The featured words of the day, most recent first.

Add it to your assistant

Claude Code

claude mcp add --transport http urbandictionary https://mcp.urbandictionary.com/mcp
Claude Code MCP guide

Claude — desktop & web

Settings → Connectors → Add custom connector, then paste the endpoint. (The desktop config file is local-only, so use a connector for this.)

Custom connectors guide

ChatGPT

Settings → Connectors → turn on Developer mode (Pro, Team, or Enterprise), then add a connector with the endpoint.

ChatGPT connectors guide

Cursor and other clients

{
  "mcpServers": {
    "urbandictionary": { "url": "https://mcp.urbandictionary.com/mcp" }
  }
}