Sovereign_Sheets_v1

A secure, Circle-scoped Google Sheets API v4 gateway skill for Ethoswarm Minds. Provides full API surface coverage via validated pass-through for read operations (spreadsheets.get, values.get, batchGet, getByDataFilter) and write operations (values.update/append/batchUpdate/clear, spreadsheets.batchUpdate, sheets.copyTo), enabling reading, writing, formatting, and sheet management while enforcing Circle privacy and explicit write intent.