stitch-ui-design-spec-vant
Vant 4 (Vue 3/Mobile) design spec for Stitch screen generation. Use when the user mentions Vant, vant4, or vant-ui in a Stitch design request. Outputs a hard-constraints prefix with Vant tokens (Primary #1989fa, van-button/van-field/van-nav-bar components, mobile-first 375px) or a CONTRACT_SELECTION_JSON_V1 selector.
Best use case
stitch-ui-design-spec-vant is best used when you need a repeatable AI agent workflow instead of a one-off prompt. It is especially useful for teams working in multi. Vant 4 (Vue 3/Mobile) design spec for Stitch screen generation. Use when the user mentions Vant, vant4, or vant-ui in a Stitch design request. Outputs a hard-constraints prefix with Vant tokens (Primary #1989fa, van-button/van-field/van-nav-bar components, mobile-first 375px) or a CONTRACT_SELECTION_JSON_V1 selector.
Vant 4 (Vue 3/Mobile) design spec for Stitch screen generation. Use when the user mentions Vant, vant4, or vant-ui in a Stitch design request. Outputs a hard-constraints prefix with Vant tokens (Primary #1989fa, van-button/van-field/van-nav-bar components, mobile-first 375px) or a CONTRACT_SELECTION_JSON_V1 selector.
Users should expect a more consistent workflow output, faster repeated execution, and less time spent rewriting prompts from scratch.
Practical example
Example input
Use the "stitch-ui-design-spec-vant" skill to help with this workflow task. Context: Vant 4 (Vue 3/Mobile) design spec for Stitch screen generation. Use when the user mentions Vant, vant4, or vant-ui in a Stitch design request. Outputs a hard-constraints prefix with Vant tokens (Primary #1989fa, van-button/van-field/van-nav-bar components, mobile-first 375px) or a CONTRACT_SELECTION_JSON_V1 selector.
Example output
A structured workflow result with clearer steps, more consistent formatting, and an output that is easier to reuse in the next run.
When to use this skill
- Use this skill when you want a reusable workflow rather than writing the same prompt again and again.
When not to use this skill
- Do not use this when you only need a one-off answer and do not need a reusable workflow.
- Do not use it if you cannot install or maintain the related files, repository context, or supporting tools.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/stitch-ui-design-spec-vant/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How stitch-ui-design-spec-vant Compares
| Feature / Agent | stitch-ui-design-spec-vant | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Vant 4 (Vue 3/Mobile) design spec for Stitch screen generation. Use when the user mentions Vant, vant4, or vant-ui in a Stitch design request. Outputs a hard-constraints prefix with Vant tokens (Primary #1989fa, van-button/van-field/van-nav-bar components, mobile-first 375px) or a CONTRACT_SELECTION_JSON_V1 selector.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Vant Design Spec (Vant 4 / Vue 3)
**Constraint**: Only use this skill when the user explicitly mentions "Stitch".
## Purpose
This skill makes the Vant 4 design spec executable in two modes:
1) **Prefix mode**: output a paste-ready **Hard constraints prefix** for Stitch `[Context]`.
2) **Selector mode**: output `CONTRACT_SELECTION_JSON_V1` and then an assembled Stitch prompt that injects only the required component/state snippets.
## Trigger Keywords
Prefer this skill when the user request includes any of:
- `vant`, `vant4`, `vant-ui`, `vant ui`
Chinese trigger keywords (only for triggering):
- `vant 风格`
- `vant 组件库`
## Source of Truth
- `references/contract.md`
- `references/examples.md`
- `references/official.md`
## Output (STRICT)
Decide the mode by the user intent:
- If the user asks for **beautify/polish/refine an existing screen**, or asks for **selector / JSON / contracts.include / states.include** → use **Selector mode**.
- Otherwise → use **Prefix mode**.
### Prefix mode
Return exactly one code block:
```text
[Hard constraints prefix]
- Framework: Vant 4 (Vue 3 / Mobile).
- Design Tokens:
- Colors: Primary=#1989fa (Blue), Success=#07c160, Warning=#ff976a, Danger=#ee0a24.
- Background: Page=#f7f8fa, Card=#ffffff.
- Typography: Base 14px.
- Radius: sm=2px, md=4px, lg=8px.
- Component Contracts:
- Layout: Use <van-row>, <van-col span="...">. Container: <van-config-provider>.
- List/Card: Use <van-cell-group inset> for card style groups.
- Buttons: Use <van-button type="primary" round block>.
- Forms: Use <van-form>, <van-field>, <van-search>, <van-picker>, <van-date-picker>.
- Business: <van-card> (Product), <van-submit-bar>, <van-address-list>, <van-coupon-list>.
- Navigation: <van-nav-bar>, <van-tabbar>, <van-sidebar>, <van-tabs>.
- Feedback: <van-action-sheet>, <van-swipe-cell>, <van-empty>.
- Layout Invariants:
- Mobile First (375px base).
- Use Flexbox for alignment.
- Respect Safe Area.
```
### Selector mode
Return exactly two code blocks, in this order, with no extra prose:
1) Contract selection JSON:
```json
{
"version": "CONTRACT_SELECTION_JSON_V1",
"designSystem": "vant4",
"mode": "selector",
"contracts": { "include": [] },
"states": { "include": [] }
}
```
2) Final Stitch prompt:
```text
[Context]
(Paste Hard Constraints Prefix here)
(Add "Layout Invariants" from contract.md if beautifying)
[Layout]
(Describe the macro layout structure, e.g., "Mobile Column Layout with Navbar")
[Components]
(Inject component snippets matching the JSON selection above)
```
## References
- [Contract](references/contract.md)
- [Examples](references/examples.md)
- [Official Docs](references/official.md)Related Skills
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