You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
PluginsArea: what it touches
ImprovementsKind: in v2.1.317,
ImprovementsSection of the release
What
When a plugin's name is reserved, the error now spells out the rule instead of a general message. It lists the prefixes a name may not start with, and says a name may not put "official" beside "claude" or "anthropic".
Why
If you write plugins, you can see from the error what to rename instead of guessing.
