Google Drive storage capability pack for the SMB-finance wedge (and any folder-watch lane). By-value entity_platform composition over the Drive REST v3 API: list a folder's files, read a file's metadata, download file bytes straight into the warehouse CAS, export Google Workspace documents as PDFs, list comments, and inspect revision history. It also supports approval-gated daily file organization: rename a file, move a file between folders, copy a file, create folders, and add one file comment. The download/export -> file_ref handoff feeds docling (document.to_markdown materializes the file_ref to a temp file), so a receipts/invoices folder in Drive becomes a parse-ready intake lane. Reads flow after connection grant; writes ask. Bind a Google connection once (OAuth 2.0 via your own Google Cloud app, drive.readonly + drive.file scopes) and assign a dish. Media-bytes upload, trash/delete, permission sharing, label mutation, arbitrary comment edit/delete, revision mutation, and Google Docs content editing remain excluded.