# cusp.ai > AI-optimized mirror of cusp.ai containing 2 pages totalling 21 words of clean markdown content, structured data, and semantic HTML. Original source: https://cusp.ai. Last updated: 2026-07-17T20:41:54.760Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [CuspAI | AI-powered materials discovery](/content/site-root.html) (9 words) ## Articles & Blog Posts - [robots-txt.html](/content/robots-txt.html) (12 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives