Browser Editing

• Prose in rich-text blocks is edited inline with the shared RichMarkdownEditor, autosaved through update-visual-plan with contentPatches: [{ op: "update-rich-text", blockId, markdown }].
• Local /local-plans/:slug folders opened from PLAN_LOCAL_DIR or a repo-relative ?path=... use the same Notion-style browser editor, but autosave through update-local-plan-folder so changes are written to plan.mdx, canvas.mdx, and prototype.mdx without touching the Plan database.
• Review annotation mode makes prose temporarily read-only so clicks can pin feedback. Leaving review mode restores inline prose editing.
• Canvas, artboard, wireframe, diagram, and custom visual edits remain driven by comments, source patches, or structured content patches rather than direct rich-text editing.
• Design-mode artboards can be element-edited with update-visual-plan contentPatches: [{ op: "update-design-element-style", frameId, blockId, elementId, styles }]. Elements must have data-design-id or data-plan-design-id; use patch-wireframe-html / patch-prototype-html for structural or text changes.

Branding

• The sidebar brand header has a Customize branding popover. Treat it as a source-code request, not plan data: local Code mode edits templates/plan source directly, while hosted/live surfaces route people to Desktop or Builder for code customization.

Related Skills

• plan-comments-and-feedback — the review/annotation side of these surfaces.
• plan-source-sync — the MDX files local folder autosave writes to.
• plan-hosted-writes — verification required after each hosted write.