Number Utilities

live Utility

Convert integers between bases (2-36), to/from Roman numerals, and spell an integer in English words. Keyless, offline.

4 tools
0ms auth
free tier 50 calls/day

Tools

convert_base

Convert an integer between numeral bases 2-36 (keyless, offline). E.g. number "ff" from_base 16 to_base 2 -> "11111111".

No parameters required.

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to_roman

Convert an integer (1-3999) to Roman numerals.

No parameters required.

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from_roman

Convert a Roman numeral to an integer (rejects malformed numerals).

No parameters required.

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number_to_words

Spell an integer in English words, e.g. 1234 -> "one thousand two hundred thirty-four".

No parameters required.

▶ Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/numbers/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/numbers/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"convert_base","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("convert_base", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("convert integers between bases (2-36), to/from roman numerals, and spell an integer in english words");