# Small Site at rw0.io

> Small Site checks finished static-site artifacts, returns exact readiness diagnostics, and publishes immutable releases while customers keep control of their source. The platform never installs dependencies, executes source, or runs customer server code.

## Start here

- [How to put an AI-generated website online for everyone](https://rw0.io/how-to-put-an-ai-generated-website-online/): first-hand prompt-to-ZIP-to-public-URL walkthrough using a real production deployment.
- [Small Site checker-first publishing](https://rw0.io/): free ZIP checker, controlled-release boundary, four-tool MCP workflow, founding-beta offer, and live examples.

## Publishing guides

- [Publish a Claude-built website](https://rw0.io/guides/publish-a-claude-built-website/)
- [Publish a ChatGPT HTML website](https://rw0.io/guides/publish-chatgpt-html-website/)
- [Host a ZIP website without GitHub](https://rw0.io/guides/host-zip-website-without-github/)
- [Vite dist vs. source](https://rw0.io/guides/vite-dist-vs-source/)
- [Fix CSP inline-style errors](https://rw0.io/guides/fix-csp-inline-style-errors/)
- [Fix Next.js or Turbopack static-site validation](https://rw0.io/guides/nextjs-turbopack-static-site-error/)

## Product boundary

- Contract: `small-static-site/1`
- Accepted input: `small-site.json` plus an already-built `site/` or `dist/` output.
- Supported frameworks: plain HTML, React with Vite, Next.js static export, Vue with Vite, and Astro static output.
- Not supported: source builds on the platform, server-side rendering, API routes, databases, secrets, background jobs, WebSockets, service workers, WebAssembly, source maps, Dockerfiles, or arbitrary executable files.
- Package limits: 30 MiB compressed ZIP, 25 MiB unpacked output, 2,000 output files, and 5 MiB per file.
- Free readiness checker: https://app.rw0.io/check
- MCP tools: `small_site_check`, `small_site_publish`, `small_site_list`, and `small_site_status`. Rollback is a dashboard/API action, not an MCP tool.
- Public signup: https://app.rw0.io/signup
- Support: https://app.rw0.io/legal/support

`llms.txt` is a convenience map. The linked canonical HTML pages and XML sitemap are the authoritative public content.