autonomous_room_password_apply

# autonomous_room_password_apply

Set or clear an autonomous room's entry password in the Messenger app (pApp D00003). Requires action set (SET_AUTONOMOUS_ROOM_PASSWORD, 1–10 digits) or clear (CLEAR_AUTONOMOUS_ROOM_PASSWORD). Write: the value is never logged or returned; a prepared change needs the same password again. A lost receipt stays pending and is never resent; task_resume only observes, and prepared work needs the identical apply. Called without confirmToken it previews and returns a confirmToken; repeating the same input with it executes once.

## Inputs

| Field | Required here | Contract |
| --- | --- | --- |
| `roomId` | Yes | string; min length 1; max length 200; pattern `^[^/?#%\\\s]+$` |
| `change` | Yes | one of: `set`, `clear` (by `action`) |
| `change.confirmation` | Yes | When `change.action` is `set`: `SET_AUTONOMOUS_ROOM_PASSWORD` |
| `change.password` | Yes | When `change.action` is `set`: string; pattern `^\d{1,10}$` |
| `change.confirmation` | Yes | When `change.action` is `clear`: `CLEAR_AUTONOMOUS_ROOM_PASSWORD` |
| `confirmToken` | No | string; pattern `^ct[a-f\d]{32}$`; The confirmToken from this tool's preview result. Omit it to preview; repeat the same input with it to execute. |