telegram_sync_chat
Download all messages and media files from a Telegram chat to local storage, supporting full or incremental sync to fetch only new content on subsequent runs.
Instructions
Full sync: downloads all messages and media files from a chat to local storage. Supports incremental sync — on subsequent runs, only fetches new messages. Files are saved to data/raw/{chat_id}/. This is the main tool for extracting chat data including photos and documents. Use since_date to limit the sync range, or omit for full/incremental sync.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chat_id | Yes | Chat ID to sync | |
| since_date | No | Only sync messages after this date (ISO 8601). Omit for full sync or incremental from last sync. |