This connects Claude to Google Sheets through Composio's Rube MCP server, letting you read, write, search, and format spreadsheets without leaving your workflow. The upsert tool is handy for syncing CRM data or inventory updates by key column. Watch out for the numeric worksheet_id requirement when formatting (you need to fetch it from metadata first, the tab name won't work), and remember color values are 0-1 floats, not RGB integers. Bounded ranges are critical since unbounded queries on large sheets will timeout. Rate limits are strict at 60 reads and 60 writes per minute, so batch your operations. Good for automation that needs reliable two-way sync with Sheets without writing your own OAuth flow.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill googlesheets-automation