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mcp-numbersapi

NumbersAPI MCP — wraps numbersapi.com (free, no auth)

Part of Pipeworx — an MCP gateway connecting AI agents to 673+ live data sources.

Tools

Tool

Description

number_fact

Get trivia facts about a specific number (e.g., 42, 1729). Returns the fact text and number.

date_fact

Get historical facts about a calendar date (e.g., "3/14" for March 14). Returns the fact and date.

math_fact

Get mathematical properties about a number (e.g., 16, 256)—prime factors, sequences, mathematical significance. Returns math-focused trivia.

random_fact

Get a random trivia fact about a number. Returns the fact and the randomly chosen number. Use when you want surprising facts without specifying one.

Related MCP server: Riddles By Api Ninjas MCP Server

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "numbersapi": {
      "url": "https://gateway.pipeworx.io/numbersapi/mcp"
    }
  }
}

Or connect to the full Pipeworx gateway for access to all 673+ data sources:

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

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Numbersapi data" })

The gateway picks the right tool and fills the arguments automatically.

More

License

MIT

A
license - permissive license
Not graded
quality - not tested
F
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

Unclaimed servers have limited discoverability.

Looking for Admin?

If you are the server author, to access and configure the admin panel.

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Related MCP Connectors

  • mercury-number MCP — wraps StupidAPIs (requires X-API-Key)

  • yesterdays-number MCP — wraps StupidAPIs (requires X-API-Key)

  • Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

View all MCP Connectors

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