KeystoneJS is a powerful open-source headless CMS for Node.js that auto-generates a GraphQL API and React-based Admin UI from your schema definition. Built by Thinkmill, it supports PostgreSQL and SQLite, custom access control, hooks, virtual fields, and document-based rich text editing.
Scanned 6/8/2026
Install via CLI
openskills install agentskillexchange/skills---
name: "KeystoneJS Headless CMS with GraphQL API and React Admin UI"
slug: "keystonejs-headless-cms-graphql-react-admin"
description: "KeystoneJS is a powerful open-source headless CMS for Node.js that auto-generates a GraphQL API and React-based Admin UI from your schema definition. Built by Thinkmill, it supports PostgreSQL and SQLite, custom access control, hooks, virtual fields, and document-based rich text editing."
github_stars: 9860
verification: "listed"
source: "https://github.com/keystonejs/keystone"
category: "WordPress & CMS"
framework: "Multi-Framework"
tool_ecosystem:
github_repo: "keystonejs/keystone"
github_stars: 9860
npm_package: "keystone"
npm_weekly_downloads: 675
---
# KeystoneJS Headless CMS with GraphQL API and React Admin UI
KeystoneJS is a powerful open-source headless CMS for Node.js that auto-generates a GraphQL API and React-based Admin UI from your schema definition. Built by Thinkmill, it supports PostgreSQL and SQLite, custom access control, hooks, virtual fields, and document-based rich text editing.
## Installation
No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.
- Source: https://github.com/keystonejs/keystone
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/keystonejs-headless-cms-graphql-react-admin/)
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