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packages/design-system/editor-tiptap/README.md

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+# @crux-kit/editor-tiptap
+
+A free, headless rich-text editor for Crux apps, built on [TipTap](https://tiptap.dev)
+(MIT-licensed). Emits and consumes plain **HTML strings**, so it drops into the same
+`value` / `onChange` seam the previous TinyMCE editor used.
+
+This package contains **all TipTap-specific editor code**. Other editor libraries live in
+their own sibling packages (e.g. `@crux-kit/editor-quill`, `@crux-kit/editor-lexical`).
+
+The editor is **preset-driven**: one library, multiple feature levels. Pick a preset per
+app / per field instead of shipping a different editor library in each app.
+
+## Usage
+
+```tsx
+import { RichTextEditor } from '@crux-kit/editor-tiptap';
+
+<RichTextEditor value={html} onChange={setHtml} preset="light" placeholder="Write…" />;
+```
+
+### Presets
+
+| Preset  | Features                                                                                    |
+| ------- | ------------------------------------------------------------------------------------------- |
+| `light` | Bold, italic, underline, strike, headings, lists, blockquote, text align, links, undo/redo. |
+
+Extend by adding new presets in `src/presets.ts` — the toolbar renders from the preset, so
+new apps (e.g. web studio / page manager) reuse the same component with a different preset.
+
+## Styling
+
+The toolbar uses the shared design-system Tailwind tokens (`bg-accent`, `border-input`,
+`text-muted-foreground`, …), so it themes automatically with the host app.
+
+Wire it up once, entirely in the app's main Tailwind CSS entry:
+
+```css
+/* generate the toolbar's utility classes */
+@source '../../../../../packages/design-system/editor-tiptap/src';
+/* editor content styles */
+@import '@crux-kit/editor-tiptap/styles.css';
+```
+
+(The content styles can also be pulled in from JS with
+`import '@crux-kit/editor-tiptap/styles.css';` — but keeping both lines together in the CSS
+entry is cleaner.)