Steel
Product Demo#agents#browser#launch#open source
Made by Kosta (@kosta4a on X)View original post
A launch film for Steel moves over printed pages on a wooden desk, each coloured page showing one feature with typed commands, agent cursors and a login form.
How it was made
Process
An unused launch film for Steel, an open-source browser API for AI agents.
The creator's own prompt was not shared. The prompt shown here was written afterwards from the finished clip, so it describes what is on screen.







