- CLEAN DATA
- LOCALIZED
- READY TO USE
- HUMAN REVIEW
Short answer
How can I use AI to format my financial data?
Your AI uses the Numeral Formatter Engine to convert raw numbers into professional, localized currency strings. This turns messy transaction lists into clean, readable text for your summaries. You'll see the specific outcomes below.
Where your data lands.
The results of your request.
The engine processes your raw input to produce these specific outputs.
CLEAN DATA
Standardized currency strings
The AI converts raw decimals into properly formatted currency. You get strings that follow specific regional rules for symbols and placement.
LOCALIZED
Regional formatting applied
The engine adjusts decimal separators and grouping symbols based on your target locale. This ensures your reports look correct for specific countries.
READY TO USE
Formatted summaries
Once the numbers are cleaned, your AI can immediately drop them into spreadsheets or text-based financial summaries.
HUMAN REVIEW
Final verification needed
The AI handles the math and the strings, but you still need to check the final totals against your source ledger.
The workflow
What your AI does when data arrives.
The AI takes your raw transaction logs and runs them through a specific formatting pipeline.
Read raw data
Your agent pulls the raw numeric values and transaction descriptions from your provided source.
format_numeralApply locale rules
The engine identifies the correct currency symbol and decimal placement for the requested region.
format_numeralGenerate strings
The AI converts the numbers into the final, human-readable text format.
format_numeralOutput results
The formatted strings are returned to your chat or document for immediate use.
format_numeral
Try it
Copy these to start.
Use these prompts to trigger the formatting immediately.
Starting points
Swap out the bracketed text with your actual data sources or specific currency needs.
Numeral.js Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_rVLKCpu0QlF17aqsYm1RFEw8jnTfj9X87Xo8yPQ8/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Numeral.js capabilities are ready to use.
{
"mcpServers": {
"numeral-formatter-engine-mcp": {
"url": "https://edge.vinkius.com/vk_preview_rVLKCpu0QlF17aqsYm1RFEw8jnTfj9X87Xo8yPQ8/mcp"
}
}
}Format these transaction amounts from my Google Sheet into Euro currency strings.
Take the raw numbers in this CSV and format them as US Dollars.
Convert these ledger entries into localized Japanese Yen format for my summary.
Clean up the currency formatting in this text block using British Pound rules.
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Start here
Connect Numeral Formatter Engine once, then ask.
Just click the link to connect the MCP to your client. Your credentials stay encrypted, and you can find the full technical details on the Connector page.
Connect Numeral Formatter Engine to your AIFAQ
How the formatter behaves
- 01
Can the AI change the actual numbers in my spreadsheet?
No. The AI only generates formatted text strings based on the numbers it reads. It does not modify your original source files.
- 02
Does it handle multiple currencies at once?
Yes, as long as you specify the target currency for each set of numbers in your prompt.
- 03
Will the AI automatically fix my math errors?
No. The tool formats existing numbers. It does not perform auditing or correct mistakes in your underlying accounting data.
- 04
Can I use this with any AI client?
Yes, it works with any MCP-compatible client like Claude, Cursor, or Windsurf.
- 05
Does it support non-USD currencies?
Yes, the engine supports various global locales and currency symbols.
More questions about Numeral Formatter Engine? The Connector page answers them. See everything the Numeral Formatter Engine Connector can do
Connect Numeral.js to Claude, Cursor, ChatGPT & more
