Blocks for humans.
Data for machines.
APIs for everywhere.
Stop writing boilerplate. Kyro turns your TypeScript schema into REST, GraphQL, tRPC & WebSocket APIs — plus a full admin dashboard, automatically.
The Astro-native headless CMS for modern web applications.
Built with tools you are already familiar with.
Everything you need, nothing you don't
Production-ready out of the box. From local SQLite to global edge deployments.
TypeScript-native schema definition
Define collections, fields, and relations with full type inference. No magic strings, no surprises.
{
slug: 'posts',
label: 'Posts',
fields: [
{ name: 'title', type: 'text', required: true },
{ name: 'body', type: 'richtext' },
{ name: 'cover', type: 'upload', relationTo: 'media' },
{ name: 'tags', type: 'relationship', relationTo: 'tags', hasMany: true },
]
}4 API protocols, one schema
REST, GraphQL, tRPC & WebSocket — all auto-generated.
SQLite, Postgres, MongoDB
Unified schema across SQLite, Postgres & Mongo. Swap engines in config.
Auto-generated dashboard
A fully featured admin panel generated directly from your schema. No configuration needed.
25+ built-in field types
Primitives, rich text, media, relationships, layout fields — every shape of content covered.
One schema.
Four API protocols.
Define your collections once — Kyro generates REST, GraphQL, tRPC, and WebSocket APIs automatically. No extra config, no code generation step.
- Fully typed end-to-end with TypeScript
- Auto-generated OpenAPI & GraphQL schemas
- Real-time subscriptions via WebSocket
- Works with any frontend or backend client
// Fetch all published posts
const res = await fetch('/api/posts?status=published')
const { data, meta } = await res.json()
// Create a new post
await fetch('/api/posts', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
title: 'Hello World',
status: 'draft',
author: 'user_01'
})
})
Built for Astro. Runs everywhere.
A layered architecture that cleanly separates your schema from the adapter, making database migrations painless.
Ready to build something great?
One command. Full-featured headless CMS with auto-generated admin, 4 API protocols, and multi-database support — no lock-in.
~$pnpm create @kyro-cms@latest