Create Google Drive folder
Input
name requiredName for the new folder
parentId optionalOptional: the <id> in drive.google.com/drive/folders/<id> to create the folder inside. Omitted = created at the root of My Drive.
Output
name requiredfolderId requiredparentId optionalThe folder the new folder was actually created in, read back from the listing it appeared in. Drive's own id for My Drive is returned when no parentId was given.
FAQ
Move a Google Drive file to the Bin
Moves a file to Drive's Bin (never a permanent delete), given just the file's id — its parent folder is resolved automatically.
Upload a file to Google Drive
Upload a file into a Google Drive folder, or into My Drive when no folder is given. Pass the bytes inline as base64 for small files, or point fileUrl at the file served over http://127.0.0.1:<port>/ on the machine running the browser for larger ones. Before reporting success it waits for a row in the destination that was absent beforehand AND carries this call's own filename, so it cannot credit itself with a file another upload created; it returns that file's Drive id. A filename already present in the destination is refused up front, because a dropped file does NOT replace or get declined — Drive happily stores a second, separate file under the same name. For the same reason a lost upload is reported as a failure rather than retried: a re-drop would duplicate an upload that merely landed slowly.
List a Google Drive folder
List the files and sub-folders directly inside a Google Drive folder, without recursing or downloading anything. Returns each item's id, name, type, size, last-modified date, owner and link. Omit folderId to list My Drive's root.