Numuersapi

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

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": {
    "numuersapi": {
      "command": "npx",
      "args": [
        "-y",
        "numuersapi"
      ]
    }
  }
}

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

Documentation Overview

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.

Quick Start

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

config.json

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

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

config.json

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

Using with ask_pipeworx

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

Code

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

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

License

MIT

Read the full README →View source on GitHub →

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Frequently Asked Questions about Numuersapi

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

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Technical Specs & Signals

CategoryDeveloper Tools

25Quality signal: Emerging · 25/100How this signal is calculated ▾

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Documentation & tools10/30

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

Documentation Overview

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.

Quick Start

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

config.json

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

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

config.json

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

Using with ask_pipeworx

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

Code

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

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

License

MIT