Setting up screenshots in remote agent CLIs using SFTP and ShareX

04-05-2026

• https://github.com/ShareX/ShareX
  • ShareX, open-source, powerful capture and upload utilities, easy to customsie
  • download the exe or zip - https://github.com/ShareX/ShareX/releases/tag/v20.0.4
• sending screenshots to remove agent CLIs
  • save to a local screenshot directory (using ShareX)
  • send to a remote screenshot directory over SFTP (use a temp folder, cron job to remove old ones)
    • snapshot with the timestamp and the application
  • the clipboard returns the remote URL of the image (something like /tmp/screenshots/20260101_103011_chrome.png)
    • paste the image into any agent CLI and ask it to parse the image