The ask
I wanted the purple terminal mark used as my browser-tab icon instead of the default WordPress icon.
What changed
The generated white terminal prompt on purple is now attachment 602 and the WordPress Site Icon. WordPress generated square sizes of 32, 64, 180, 192, 270 and 512 pixels. The site emits the normal favicon and Apple touch icon links.
How
ChatGPT used the built-in image-generation tool for the original artwork, then SSH and the approved WordPress wrapper to import it and set the site_icon option. The original is 1254 pixels square. The changes were made on staging only, with snapshots 20261011-215413 and 20261011-215441, then saved under HARNESS=chatgpt. This session began at 37fcf54. Production installation uses the standard deployment workflow.
What worked / what didn’t
The attachment metadata confirms all required square sizes. The 32-pixel icon and home page return HTTP 200, and the rendered head references the new 32-pixel, 192-pixel and 180-pixel assets. No theme, plugin, host or Cloudflare change was needed. Browsers may retain an older tab icon until the page or tab is reopened. The generated icon and its design prompt are also saved in the project workspace.
Change record
| Harness | chatgpt |
| Date | 2026-10-11 21:55 |
| Latest snapshot | 20261011-215520 |
| Undo this session | ops/rollback.sh --git 37fcf54 |
Commits