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llms-full.txt."},"dtcg":{"status":"no"},"registry":{"status":"no","evidence":"Tailwind UI uses its own paid catalog, not shadcn-style registry."},"codeConnect":{"status":"unknown"}},"notes":"Tailwind Labs has been slow to ship AI artifacts."},{"slug":"usds-design","name":"U.S. Web Design System","company":"U.S. Government","breakdownUrl":"https://www.designsystems.one/design-systems/usds-design","score":0,"evidence":{"slug":"usds-design","checkedAt":"2026-09-04","notes":null,"signals":[{"key":"mcp","label":"MCP server","status":"no","note":"Only community USWDS MCP (bibekpdl).","source":null,"checkedAt":"2026-09-04","method":"independent-editorial-audit","version":null,"maintainerConfirmedAt":null,"verification":"source-not-recorded"},{"key":"llmsTxt","label":"llms.txt","status":"no","note":null,"source":null,"checkedAt":"2026-09-04","method":"independent-editorial-audit","version":null,"maintainerConfirmedAt":null,"verification":"source-not-recorded"},{"key":"dtcg","label":"DTCG 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settings."},"registry":{"status":"no"},"codeConnect":{"status":"no"}}}],"license":"CC BY 4.0 — attribute DesignSystems.one when reusing.","cite":"DesignSystems.one. (2026). Agent-Ready Design Systems Index. https://www.designsystems.one/ai-ready/systems"}