Ckeditor

CKEditor skills

Official Agent Skills for working with CKEditor, designed to be portable across AI coding agents (Claude Code, Cursor, Codex, and any tool that supports the open skill format).

The first skill, ckeditor, takes a developer and their coding agent from "I want a rich-text editor" to a working, configured, correctly-licensed CKEditor 5 — picking an install method, wiring the editor (vanilla or a framework wrapper), configuring features, loading CSS, setting the license key, and unlocking premium features. It's an umbrella router: it detects the project's state and routes to the right path, in any JavaScript environment.

The second skill, ckeditor-update, updates an existing CKEditor 5 integration from one version to another — including legacy setups such as predefined builds. It walks the official update guide of every major version in the range, applies the breaking changes in code (not only in package.json), keeps every feature the editor had, verifies the result, and reports each change with the guide section that required it.

[!NOTE] Want a skill for something else with CKEditor? This repo is meant to grow beyond install + configure. If you'd like a skill for a specific feature, workflow, or integration, open an issue and tell us what you need — requests help us decide what to build next.

Install

skills.sh (any supported agent):

npx skills add ckeditor/skills

Claude Code plugin marketplace:

/plugin marketplace add ckeditor/skills
/plugin install ckeditor@ckeditor

Manual: copy skills/ckeditor/ (and skills/ckeditor-update/) into your agent's skills directory (e.g. .claude/skills/ckeditor/).

Once installed, the skills load automatically: ckeditor when you ask your agent to install, set up, configure, or troubleshoot CKEditor, and ckeditor-update when you ask it to update CKEditor to a newer version.

What's in here

skills/ckeditor/
├── SKILL.md                      # umbrella router + core workflow (loads first)
└── references/                   # loaded on demand
    ├── installation.md           # npm / CDN / ZIP, single-package model, versions
    ├── frameworks.md             # any-JS baseline, official wrappers, SSR
    ├── configuration.md          # editor types, plugins/toolbar, CSS, i18n, TS, CSP
    ├── licensing.md              # free/GPL, commercial keys, premium, trial/portal
    ├── gotchas.md                # universal gotchas, "don'ts," troubleshooting
    ├── documentation-access.md   # doc sources: Kapa MCP, docs site, llms-full.txt, TypeScript types, llms.txt
    └── skill-feedback.md         # how to report wrong/missing guidance
skills/ckeditor-update/
├── SKILL.md                      # migration workflow: detect → route → walk guides → apply → verify → report
└── references/
    ├── documentation-access.md   # update guides, migration guides, release notes, LTS policy URLs
    ├── guide-reader-prompt.md    # prompt for the sub-agents that read the guides
    └── skill-feedback.md         # how to report wrong/missing guidance
.claude-plugin/                   # Claude Code plugin + marketplace manifests
.github/ISSUE_TEMPLATE/           # skill-feedback issue form
scripts/                          # scripts behind the release process