design-exploration

name	design-exploration
description	Use Design for UI/UX exploration, side-by-side design directions, interactive prototype previews, user selection, iteration, and design-to-code handoff through the hosted Design MCP app.
metadata	{"visibility":"exported"}

Design Exploration

Use the Design app when a workflow needs visual UI exploration, prototype iteration, or a human-in-the-loop choice among design directions.

Choose The Path

• Use create-design first to create a project shell. Do not report the design as ready until it has renderable HTML.
• For open-ended UX exploration, generate distinct, compact, complete HTML directions (2-5, three by default) and call present-design-variants. Each direction should be one representative screen or directional snapshot, not a full app per variant. Design saves every option as a normal screen on the overview board and renders an inline chat choice with one button per screen name. After the user picks, delete the unchosen variant screens and continue from the kept screen by first calling get-design-snapshot with that screen's fileId, then calling edit-design on that same fileId in a bounded single-file pass. Use mode: "replace-file" when expanding the representative placeholder into the full chosen direction. Do not call generate-design after a variant pick.
• If the chat choice buttons are not available in the host, ask the user to tell you the screen name they prefer. The variants are already real screens on the board, so do not ask them to paste HTML or copy a generated handoff summary.
• For direct refinements to an already chosen direction, call get-design-snapshot, edit from the current tuned HTML, and use edit-design for surgical changes or mode: "replace-file" for a bounded selected-file replacement. Use generate-design for new files only.
• Use export-coding-handoff when the user wants to implement the chosen design in a codebase.

Exploration Defaults

1. Default to three variants unless the user asks for a different count (present-design-variants accepts 2-5; three is the sweet spot).
2. Make variants structurally and stylistically distinct, not just color swaps.
3. Each variant must be a compact, complete standalone HTML document that renders without a build step.
4. For product UI redesigns, prefer cleaner hierarchy, progressive disclosure, and realistic controls over decorative mockups.
5. After present-design-variants, wait for the user's pick before generating the next version. Keep the chosen screen, delete the other variant screens, call get-design-snapshot with fileId for the kept screen, then call edit-design on that same fileId in a bounded pass. Use mode: "replace-file" when expanding the representative placeholder into the full chosen direction. Do not call generate-design after a variant pick. Stop after the first successful edit-design save.

Design Quality Bar

Generic "AI slop" comes from letting one prompt set taste, explore, and emit code at once — so the model returns the training-average (Inter, an indigo/violet gradient, a centered hero, three rounded cards). The variant flow above exists to separate those jobs; use it, and hold this bar:

• Before generating, name the concrete audience, the screen's primary job, and the visual thesis. If the brief is vague, make a reasonable choice and state it instead of producing a generic dashboard/landing-page default.
• Refuse the defaults, and pair every "don't" with a "do" (banning Inter alone just makes you reach for Roboto). Avoid Inter/Roboto/system fonts, the indigo/violet slop palette (#6366F1/#8B5CF6/#A855F7) and purple-on-white gradients, and centered-hero + three-icon-card layouts; instead pick a distinctive font pairing, one non-default palette family with a single decisive accent, and an asymmetric layout with a clear focal point.
• Make each direction distinct in structure and behavior, not just palette. Give every variant one memorable signature choice, then keep the surrounding chrome disciplined. Even your creative picks converge (Space Grotesk everywhere) — vary deliberately so two directions never share a fingerprint.
• For existing products, inspect the current screen, design system, tokens, and component language before inventing a new direction. Treat any drift back to a default as a missing token to pin, and vary layout per screen so on-brand does not become same-in-your-colors.
• Treat copy, data, and imagery as design material. Use realistic domain content and first-party/generated assets when images matter; avoid lorem ipsum, vague SaaS filler, and decorative placeholder boxes.
• Build to a quiet quality floor: responsive desktop/mobile layout, visible keyboard focus, useful loading/empty/error states for app UI, and reduced motion support when custom motion is present.
• After broad generation or refinement, inspect the rendered Design surface or a screenshot-capable host before calling it ready. Fix obvious hierarchy, overflow, contrast, broken interaction, and placeholder-content issues first.

Cross-App Use

• Hosted default: connect https://design.agent-native.com/mcp. Do not put shared secrets in skill files.
• For CLI/code-editor clients, keep any npx @agent-native/core@latest connect command running until browser authorization finishes. Stopping it early can leave the browser approved but the local MCP config unwritten. Restart or reload the agent client after installing or connecting if Design tools do not appear in the live session.
• Dispatch can expose Design alongside other apps. Use Design for UI/UX design tasks, Assets for image/media selection, Slides for decks, and so on.
• Keep the loop visual: surface the inline MCP App or the returned "Open design" link instead of pasting large HTML blobs into chat.
• If a Design tool call returns Session terminated, needs auth, or another connector/session error, do not keep retrying the tool. Stop and give the user the reconnect step: in Claude Code run /mcp and choose Authenticate/Reconnect for the Design connector; from any terminal run npx -y @agent-native/core@latest reconnect https://design.agent-native.com — this re-authenticates WITHOUT reinstalling. Never reinstall from scratch just to fix auth. Continue once the connector is available.
• Do not hand-roll MCP HTTP requests with curl from the agent session. Use the host-exposed Design tools after restart/reload, or use the returned browser/deep-link fallback.
• If you inspect local MCP config, redact Authorization, http_headers, and token values. Never paste bearer tokens into chat or logs.