Step 1: Install the add-on
Install PromptCell in Google Sheets. After installation, open a spreadsheet and look for Extensions > PromptCell > Configure & Sign In.
Setup
Get PromptCell running in under five minutes.
Setup should be simple: install the add-on, sign in once from the sidebar, and run a first formula that proves the product is useful on real sheet data.
Installfrom the Google Workspace Marketplace
Sign inonce inside the PromptCell sidebar
Runone useful formula in a live sheet
Setup steps
Use this order to avoid confusion.
Step 2: Sign in once in the sidebar
Use Google sign-in from the PromptCell sidebar. The same account can then be reused in future sheets.
Step 3: Start with one useful formula
Pick a real task like summarizing a row, cleaning imported data, or matching a customer tier from another sheet.
Try this first
A good first run should prove PromptCell can read sheet data and write one useful answer back into the grid.
1. Add one sample row
In a blank sheet, put this short customer note in A2:
Acme Co. needs a renewal follow-up next week and asked about pricing.2. Run one formula
In B2, use this starter formula:
=ASK("Summarize this customer note as one next action", A2)3. Check the result
You should get a short action item in the cell. If the formula asks you to connect first, open the sidebar and finish sign-in.
4. Try your real row
Replace the sample note with one row from your actual workflow: a lead, support issue, customer record, or messy imported value.
Need examples?
Formula examples live in Help
Use the Help page after setup for copy-paste examples, provider overrides, and prompt guidance.