Docs/Skills/Words to Numbers Skill

Words to Numbers Skill

Convert words to numbers

OperationalCredits 2 per callp50 786msData Conversion

Overview

Words to Numbers works by converting words to numbers using a predefined set of rules. It supports a wide range of words and provides the equivalent numbers in a structured format.

Live Test Words to Numbers Skill Skill →

The tool

Once your client is connected to the VerveKit server, this appears in its tool list as WordstoNumbersSkill. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

Tool call
{
  "name": "WordstoNumbersSkill",
  "arguments": {
    "words": "seven thousand six hundred and twenty"
  }
}

You do not name the tool yourself; the model picks it. Asking about seven thousand six hundred and twenty in the terms this skill covers is enough for it to reach for WordstoNumbersSkill on its own — naming it explicitly also works, and is the way to force the call.

Connecting

One server URL covers every skill in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervekit": {
      "url": "https://api.vervekit.com/v1/mcp"
    }
  }
}

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

ArgumentTypeDescription
wordsRequiredstringThe words to convert to numbers

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

Result
{
  "status": "ok",
  "error": null,
  "data": {
    "number": "7620",
    "words": "seven thousand, six hundred twenty",
    "ordinal": "seven thousand, six hundred twentieth",
    "numberOfDigits_numeric": 4,
    "numberOfDigits_words": "four",
    "eachNumber": [
      "seven",
      "six",
      "two",
      "zero"
    ]
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

FieldTypeExampleDescription
numberstring7620Numeric representation of the input words
wordsstringseven thousand, six hundred twentyOriginal words formatted in standard English notation
ordinalPremiumstringseven thousand, six hundred twentiethOrdinal form of the number in words
numberOfDigits_numericnumber4Count of individual digits in the number
numberOfDigits_wordsstringfourDigit count expressed in words format
eachNumberPremiumarray["seven","six","two"]Array with each digit represented as a word

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

StatusWhat it means
400 / 422The arguments did not validate. The message names the offending one.
401The OAuth session is invalid or expired — reconnect the server.
403Blocked by a key restriction or an IP allow-list. Never a bad identity.
404This skill is not part of VerveKit. Check the catalog.
429Out of credits, or a brief rate limit. The message tells them apart.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Use cases

Check Amount Extraction
When scanning physical checks or legal agreements, extract spelled-out dollar amounts and convert them into numeric totals for accounting systems.
Voice Order Intake
Food delivery ordering systems convert spoken quantity phrases captured from customer audio into integers to add items to carts.
Survey Form Normalization
To prevent database validation errors, transform written numerical survey responses into standardized digits before saving records.
Invoice Total Verification
Extract written values from scanned invoices and convert them to digits to verify purchase totals against line items.

Other ways to use Words to Numbers Skill

Set up Words to Numbers Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerve →Reference →
Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheets →Reference →
Ground an agent on itA cited, machine-checkable fact your model can't produce on its own.VerveContext →Reference →

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