superdesign

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---
name: superdesign
description: "Design or redesign frontend UI, presentations, and graphics on the Superdesign canvas with a choice of leading AI models. Use whenever the user wants to design a page, feature, flow, slide deck, or brand-new product; improve or reproduce existing UI; compare design results across top models; explore visual variants; set or extract a design system; build reusable components or multi-page flows; create presentations; or create posters and marketing graphics, even if they never say the word 'design tool'. Also supports generating supporting image or video assets when a design needs them."
---

Superdesign helps you find design inspiration and generate or iterate design drafts on an infinite canvas, with multiple leading models available for different design tasks and side-by-side exploration. When a design needs a new visual asset, it can also provide image and video generation.

---

# Core scenarios (what this skill handles)

1. **Analyze a codebase for design work** — `superdesign init` builds reusable UI context in `.superdesign/init/`; read [INIT.md](references/INIT.md).
2. **Design, reproduce, or improve UI** — create pages, features, flows, and new products on the canvas; read [SUPERDESIGN.md](references/SUPERDESIGN.md).
3. **Choose and compare leading design models** — run `list-models`, select a model suited to the task, or use different models to explore independent directions.
4. **Create design systems and reusable components** — establish visual foundations, extract patterns, and design connected multi-page experiences.
5. **Design from a live website or reference URL** — extract and apply its design language; read [WEBSITE.md](references/WEBSITE.md).
6. **Create or export presentations** — plan an editable slide outline, approve it in chat, generate a real presentation draft, make slide-safe edits, or reconstruct an editable PPTX when requested and supported; read [PRESENTATION.md](references/PRESENTATION.md).
7. **Create graphics** — posters, covers, social posts, thumbnails, flyers, and ads; read [GRAPHIC.md](references/GRAPHIC.md).
8. **Generate supporting images or video** — use native image generation when appropriate or choose from Superdesign's generation models; read [ASSET_GENERATION.md](references/ASSET_GENERATION.md).
9. **Continue or directly correct existing work** — resume saved targets through [RESUME.md](references/RESUME.md), or use [design-with-your-model.md](references/design-with-your-model.md) when direct authoring is the right path.

When continuing a draft, follow [SUPERDESIGN.md](references/SUPERDESIGN.md) **ITERATION MODE ROUTING**: replace refines the selected direction with version history; branch is only for alternatives the user wants to compare.

# Step 0 — Environment preflight (BEFORE any CLI step)

Superdesign runs entirely through its CLI, so you must be able to execute shell commands. Confirm that capability first, before any CLI verification.

If you have no way to run shell commands in this environment (no terminal/execution tool at all), OR your very first bare `npx --yes @superdesign/cli@latest` preflight attempt fails because command execution itself is unavailable (the harness reports it cannot run commands / there is no shell) then STOP. Do NOT keep retrying or improvise workarounds. Tell the user once, and pick the message that matches where you are running:

- **Standard ChatGPT chat without Work Mode tools** — this exact copy, because the Work tab is the fix:

  ```text
  Chat isn't supported by the Superdesign plugin. Please switch to the Work tab and paste this prompt in for the full experience.
  ```

- **Any other harness** (a coding agent whose shell is unavailable or disabled) — do NOT send the ChatGPT copy; there is no Work tab to switch to. Say plainly that Superdesign drives its CLI over the shell, that this session cannot run shell commands, and that they can re-run it in a session with shell access or design in the web app at