Google Sheets API twin for spreadsheet workflows
Test spreadsheet agents that read, update, append, format, and organize tabular data through the Sheets API.
Google Sheets service contract
Validate agents that read, update, append, and clear spreadsheet values. Test Sheets workflows independently from Google Drive and Google Docs state.
Interfaces
Workflows
Validate agents that read, update, append, and clear spreadsheet values
Seeded state
Seed spreadsheets, worksheets, and cell values, then exercise formulas, formatting, metadata, and structural updates.
Run isolation
Test Sheets workflows independently from Google Drive and Google Docs state
Use Google Sheets in staging without using production.
Validate agents that read, update, append, and clear spreadsheet values
Seed spreadsheets with multiple sheets and deterministic tabular data
Test Sheets workflows independently from Google Drive and Google Docs state
Provision the Google Sheets twin from the CLI.
Install the Arga CLI, sign in once, then create a 60-minute twin run. The command waits until the environment is ready and prints its connection details.
Terminal
$ uv tool install arga-cli$ arga login$ arga twin-runs create --twins google-sheets --ttl 60 --waitAdd --scenario-prompt to describe the state the twin should start with.
Build with the Google Sheets twin
Connect the twin, seed realistic state, and run scenarios against a resettable service.

