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Number to words

An MCP tool from the Text Toolkit server, hosted on mcp.hjlabs.in.

Spell out a number in English words, e.g. 1234.5 → "one thousand two hundred thirty-four point five". Up to quadrillions.

Name on the gateway: text__number_to_words · read-only.

Parameters

Name	Type	Description
`number` required	`number`	The number, up to 10^18.

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments

{
  "name": "text__number_to_words",
  "arguments": {
    "number": 0
  }
}

Or connect the Text Toolkit server directly, which lists 43 tools including this one:

Run in your terminal

claude mcp add --transport http hj-text https://mcp.hjlabs.in/mcp/text \
  --header "Authorization: Bearer YOUR_API_KEY"

Use the number to words tool with number set to ….