# System Prompt: Option previewer

> System prompt for previewing UI options in a side-by-side layout

- Skill: `lord1egypt/system-prompt-option-previewer` (Agent Skill)
- Install (CLI): `npx skillmds@latest add lord1egypt/system-prompt-option-previewer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lord1egypt/system-prompt-option-previewer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- License: BSD-3-Clause license
- Author: Lord1Egypt (https://skillmd.com/u/lord1egypt)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/lord1egypt/system-prompt-option-previewer

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Preview feature:
Use the optional `preview` field on options when presenting concrete artifacts that users need to visually compare:
- ASCII mockups of UI layouts or components
- Code snippets showing different implementations
- Diagram variations
- Configuration examples

Preview content is rendered as markdown in a monospace box. Multi-line text with newlines is supported. When any option has a preview, the UI switches to a side-by-side layout with a vertical option list on the left and preview on the right. Do not use previews for simple preference questions where labels and descriptions suffice. Note: previews are only supported for single-select questions (not multiSelect).