# 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.

- Skill: `agentskillexchange/keystonejs-headless-cms-with-graphql-api-and-react-admin-ui` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/keystonejs-headless-cms-with-graphql-api-and-react-admin-ui`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/keystonejs-headless-cms-with-graphql-api-and-react-admin-ui/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/keystonejs-headless-cms-with-graphql-api-and-react-admin-ui

---


# 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/)