Tower Sheets is a personal tool, operated by its owner for the owner's own Google accounts only.
Spreadsheets of the Google accounts the owner connects, via the Google Sheets API (scope spreadsheets),
and the names of the owner's spreadsheets in Google Drive, to find them by name (scope drive.metadata.readonly;
no file contents through Drive). It uses this only to find, read, add rows to, update and create spreadsheets on the owner's instruction.
It never deletes rows, tabs or files.
Only the OAuth refresh token per connected account, encrypted, in Cloudflare KV. Spreadsheet content is not stored; it is passed on request to the owner's own Claude session.
No data is sold or shared with third parties. Processing happens only at Cloudflare (hosting) and Anthropic (the owner's own Claude account), as part of the owner's own use.
Tower Sheets' use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Access can be revoked at any time via myaccount.google.com/permissions.
richard@vandenbogaard.info