shadcn/lint adds category whitelists and error messages that inject design system context
shadcn · x · 2026-09-15
shadcn shows two more shadcn/lint capabilities:
- Category whitelists: allowing the layout category lets agents use margin, width, and positioning classes but not restyling classes — e.g. a Button may be w-full and positioned with margin but cannot be restyled.
- Custom error messages: placeholders like {{variants}} and {{file}} pull in the component's available variants and their locations, injecting design system and design team context into the agent's instructions.
Related event: shadcn launches agent-first Tailwind design system linter shadcn/lint(9 posts)→
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