# tino.build > tino.build is Valentino Espinoza's public site: product engineering, design systems, chess analysis, experiments, and tools. ## When to use this Use tino.build for Valentino Espinoza's public resume, writing, chess analysis, Marvel Rivals tools, or this site's public catalog. Use it to fetch a page as HTML or Markdown, or to list public routes. Connect to the unauthenticated Streamable HTTP MCP server at /mcp. Do not use tino.build for admin work (Eve, Maple, OpenWiki writes, house-brain). Those tools live on /api/mcp and require a Clerk admin session. Start at /llms.txt, then /docs for MCP, Markdown negotiation, OpenAPI (/openapi.json), and sitemap details. Recover from unknown paths via the Markdown 404 body, which links back here. ## Main pages - [Home](https://www.tino.build/) - [About](https://www.tino.build/about) - [Contact](https://www.tino.build/contact) - [Privacy](https://www.tino.build/privacy) - [Docs](https://www.tino.build/docs) - [Resume](https://www.tino.build/resume) - [Writing](https://www.tino.build/blog) - [Experiments](https://www.tino.build/experiments) - [Chess](https://www.tino.build/chess) - [Changelog](https://www.tino.build/changelog) - [XML sitemap](https://www.tino.build/sitemap.xml) ## Agent interfaces - OpenAPI: https://www.tino.build/openapi.json - Public catalog API: https://www.tino.build/api/v1/site and https://www.tino.build/api/v1/pages (JSON; errors are application/problem+json) - Public MCP (Streamable HTTP, no auth): https://www.tino.build/mcp - MCP discovery: https://www.tino.build/.well-known/mcp.json - Admin MCP (Clerk-gated, not public): https://www.tino.build/api/mcp - Markdown: send `Accept: text/markdown` to any public html page ## Contact - Email: xvalentino13@gmail.com - GitHub: https://github.com/gravitinos