Editor: add tablePlugin so markdown tables round-trip and render. Task
lists (`- [ ]`), strikethrough, code (inline + fenced), headings, lists,
quotes, and links already work via listsPlugin/core/markdownShortcut. CSS:
suppress the disc bullet on task-list items (they draw their own checkbox)
and style tables.
Display: render task-list checkboxes (no stray bullet), GFM tables, and
strikethrough so the read view matches what the editor produces.
https://claude.ai/code/session_019DU6V5z6Nr4Vu7b1fBDnq4
- Restore heading/list typography in the editor: MDXEditor relies on the
browser's default styles for <h1>/<ul> sizing, which Tailwind's Preflight
resets. Markdown shortcuts fired but the block looked unchanged. Style the
editor content explicitly, mirroring the rendered display.
- Keep pasted/typed URLs as plain text (linkPlugin disableAutoLink) so they
don't become `[url](url)`, which duplicated both the URL and its preview
card. Also dedupe extractUrls defensively so a repeated URL yields one card.
https://claude.ai/code/session_019DU6V5z6Nr4Vu7b1fBDnq4
Desktop: replace the Write/Preview tab toggle in the compose card with
MDXEditor, an inline WYSIWYG that renders markdown as you type (Obsidian/
Notion feel) and round-trips plain markdown, matching how particle content
is stored. Immersive mode is unchanged — short, plain notes still get the
centered large-type textarea, and ⌘+M still drops into the rich editor.
Shortcut handling moves to the capture phase so ⌘+Enter / Esc win over the
editor's own key handling.
Mobile: render markdown on the display side via react-native-marked's
useMarkdown hook (no FlatList, so it nests cleanly in the existing
ScrollView). Mirrors desktop's immersive-vs-card logic: short plain notes
stay centered; anything with markdown renders formatted instead of showing
raw syntax. Composer stays plain text.
https://claude.ai/code/session_019DU6V5z6Nr4Vu7b1fBDnq4
Claude