Prelo open-sourced a WordPress-style admin for AI-built sites with no per-seat pricing.

MIT-licensed, self-hosted, installs as a dependency in Next.js, Astro, Remix, SvelteKit or Nuxt rather than as a platform to migrate onto (Prelo). The agent writes content types, pages and copy through a content API, then keeps a scoped API key with an author role after launch so its edits land in the same audit log as the humans'. It targets the handoff where an agency ships an AI-built site and the client still expects a WordPress-shaped back office, and it kills the per-editor seat Contentful and Sanity charge for.