Magnus Olsen

SiteSmith asks the agent to choose a visual direction before building, then check accessibility, overflow and links in a real browser. Magnus introduces the open-source Skill for Claude Code and Codex.

The creator moved Agent Mission Control into its own Skill folder to reduce what installation copies. He reports a change from 161 files / 3.2 MB to 16 files / 54 KB with the same runtime bytes.