Nothing to try yetTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
SkillsArea: what it touches
In DevelopmentKind: in v2.1.221,
What probably matters to youSection of the release
The prototype skill builds and republishes a single HTML page artifact, but its enable check always returns false.
What
A built-in skill registered as name: "prototype" ships in this build but is switched off, so it never appears in the skill menu.
Details
SKILL.md tells Claude to run a short intake ("two to four at most, in one short message"), state assumptions, load the artifact-design skill, write one self-contained HTML page in the scratchpad directory, and publish it with the Artifact tool
iteration republishes the SAME file so the URL and version history carry forward
registration passes isEnabled: Lgo, and function Lgo() { return !1; } is a build constant, so the skill is unreachable on 2.1.221 unless a later build changes that helper
