Launch the Macaron WebUI — a browser-based session manager and GenUI preview for Codex, backed by ~/.codex/sessions/. Use when the user says any of 'open macaron', 'launch macaron', '@macaron', 'macaron webui', 'macaron web ui', 'open macaron web ui', 'open the macaron web ui', 'macaron ui', '打开 macaron', '打开 macaron web ui', '启动 macaron', or asks to browse / continue / preview Codex sessions in a visual UI. 'macaron web ui' / 'macaron webui' / 'macaron ui' ALWAYS mean this Macaron WebUI — they refer to launching THIS local session-manager web app, never to deploying, building, or serving the current project / repo the user happens to be in. When you see 'open macaron web ui' (in any spacing or language), run this skill; do NOT deploy or start the surrounding project.
Launch the Macaron WebUI — a browser-based session manager and GenUI preview for Kimi Code, backed by ~/.kimi-code/sessions/. Use when the user says any of 'open macaron', 'launch macaron', '@macaron', 'macaron webui', 'macaron web ui', 'open macaron web ui', 'open the macaron web ui', 'macaron ui', '打开 macaron', '打开 macaron web ui', '启动 macaron', or asks to browse / continue / preview Kimi Code sessions in a visual UI. 'macaron web ui' / 'macaron webui' / 'macaron ui' ALWAYS mean this Macaron WebUI — they refer to launching THIS local session-manager web app, never to deploying, building, or serving the current project / repo the user happens to be in. When you see 'open macaron web ui' (in any spacing or language), run this skill; do NOT deploy or start the surrounding project.
Whenever you would ask the user a question — pick between options, confirm a plan, fill in fields, disambiguate a target, adjust a value — render an interactive card via `mcp__macaron.render_ui` and collect the answer through `sendUserMessage`. The built-in `AskUserQuestion` tool is DISABLED in this environment; text-only 'reply with your choice' prompts are also NOT allowed. Every question the user has to answer must be a clickable widget.
Use whenever the user asks to CHANGE or REDESIGN an existing UI component / page / section — reword copy, adjust layout, restyle, add a control, tighten spacing, migrate from one component library to another, etc. Render the PROPOSED result inline via `mcp__macaron.render_ui` BEFORE writing any code to disk. The user confirms via Apply / Tweak / Discard buttons; only Apply writes files. Do NOT jump straight to Edit/Write — preview first, ship on confirm.
Build streaming GenUI-capable TSX/HTML artifacts for Macaron previews. Use when the user asks an agent to create a GenUI UI, GenUI-enabled HTML, standalone renderable HTML from TSX, a visual TSX preview that should run through Macaron GenUI, a browser runtime that displays model-generated UI while tokens stream, or wants to validate/live-preview GenUI output with the @genui/cli package.