Excel GPT
Complete skill package instant downloadexcel-gpt.skill
Choose how to get it
Start All-Access, from $8.25/mo$99 a year, or $19 a month. 14-day refund on the first charge.
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You do not download skills. Your AI fetches them.
The KissMySkills connector is a small server your AI chat talks to. Add it once to Claude, ChatGPT, Claude Code or Cursor. From then on, any of our 1,000+ skills is one sentence away.
- 01Add the connector. Settings, Connectors, paste one link. A minute.
- 02Sign in once. The email from your subscription. Nothing installs.
- 03Ask for a skill. "Load Excel GPT." It arrives in the conversation and your AI answers as that specialist.
Every skill, prompt pack and agent, new releases included. Single files can still be bought and kept. Cancel any time from your account. Compare plans
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Add it once. Your AI works like a specialist.
Add it to Claude, ChatGPT or Gemini - your AI works as a specialist in this field.
Instant download · 30-day money-back guarantee. Pay once, keep forever - no subscription. Written and tested by us, never scraped from GitHub. Refund policy
Questions before you buy?
Write to us and a person answers - usually the same day. Not a bot, not a ticket queue.
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You don't read it. Your AI does.
Add the skill file to Claude, ChatGPT or Gemini once. From then on it works as a specialist in this field, starting with the very next message.
Buy once and the file is yours to keep forever. Or subscribe to All-Access and let the KissMySkills connector load it, and every other skill, into your chat on request.
What you're actually buying
Excel GPT is a senior spreadsheet analyst in a skill file. Give it your sheet names, headers and a few sample rows, and it writes formulas against your real references, explains them line by line, tests them on your own example, fixes #N/A, #REF! and #VALUE! errors, cleans messy exports and writes VBA or Apps Script when a task repeats.
Built for analysts, finance and ops teams, and anyone who lives in spreadsheets. It works inside Claude or ChatGPT, with no add-in to install. The workflow: map your layout, restate the goal with your worked example, choose functions that exist in your Excel version, write the formula with LET for readability, test it plus one edge case, and add a README note so the next person can maintain the workbook.
Instead of a generic $20/mo ChatGPT subscription that writes formulas for made-up columns, you get a one-time skill that works from your actual layout and version.
Compatible with: Microsoft Excel (365, 2021, 2019, Mac, web), Google Sheets, Power Query, VBA, Office Scripts and Apps Script.
- Is it a chat GPT Excel plugin? No install needed - it is a skill file you load in Claude or ChatGPT next to your workbook.
- Does it work with older Excel? Yes - it swaps XLOOKUP and dynamic arrays for INDEX/MATCH and SUMPRODUCT when needed.
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required. No subscription. Pay once, keep forever.
Works with every major AI chat.
Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.
Questions about this product
What does Excel GPT do?+
It writes and explains formulas using your sheet names and headers, fixes formula errors, cleans exports with Power Query or formula steps, designs pivots and summaries, and writes commented VBA, Office Scripts or Apps Script.
Is this chat GPT for Excel or an add-in?+
It is chat GPT for Excel without an add-in: a skill file you load in ChatGPT or Claude. You paste headers and sample rows, and it returns formulas and steps you paste back into Excel or Google Sheets.
How is it better than a generic GPT for Excel prompt?+
A generic GPT for Excel answer invents column letters. Excel GPT maps your layout first, picks functions that exist in your version, tests the formula on your own example and one edge case, and marks unknowns instead of guessing.
Do I need a chat GPT Excel plugin to use it?+
No. There is no chat GPT Excel plugin to install and nothing connects to your files. That also means your workbook stays on your computer unless you choose to upload it.
How is it delivered?+
Instant digital download. The file is available the moment your order goes through, with no subscription, and it is yours to reuse permanently.
Ready to specialise your AI?
One drop-in file. Pay once, keep forever - works with Claude & ChatGPT.
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