diff --git a/.agents/skills/svelte-frontend/SKILL.md b/.agents/skills/svelte-frontend/SKILL.md
index 46bf970091..6aceedc25c 100644
--- a/.agents/skills/svelte-frontend/SKILL.md
+++ b/.agents/skills/svelte-frontend/SKILL.md
@@ -61,7 +61,13 @@ else, go back to the barrel and grep.
```
-Props: `variant?: 'accent' | 'accent-secondary' | 'default' | 'subtle'`, `unifiedSize?: 'sm' | 'md' | 'lg'`, `startIcon?: { icon: SvelteComponent }`, `iconOnly?: boolean`, `disabled?: boolean`
+Props: `variant?: 'accent' | 'accent-secondary' | 'default' | 'subtle'`, `unifiedSize?: '2xs' | 'xs' | 'sm' | 'md' | 'lg'`, `startIcon?: { icon: SvelteComponent }`, `iconOnly?: boolean`, `disabled?: boolean`
+
+**`size` on `