Bootstrap Design Spec (Bootstrap 5 / Vue)

Constraint: Only use this skill when the user explicitly mentions "Stitch".

Purpose

This skill makes the Bootstrap 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:

• bootstrap, bootstrap-vue, bs-vue, bs5

Chinese trigger keywords (only for triggering):

• bootstrap 风格
• 响应式布局 (if context implies Bootstrap)

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:

[Hard constraints prefix]
- Framework: BootstrapVue (Vue 3 compatible / Bootstrap 5).
- Design Tokens:
  - Colors: Primary=#0d6efd, Secondary=#6c757d, Success=#198754, Danger=#dc3545, Warning=#ffc107, Info=#0dcaf0.
  - Spacing: STRICTLY use utility classes (m-*, p-*, gap-*). Scale: 1=0.25rem, 2=0.5rem, 3=1rem (default), 4=1.5rem, 5=3rem.
  - Radius: rounded (0.25rem), rounded-pill, rounded-circle.
  - Shadows: shadow-sm, shadow, shadow-lg.
- Component Contracts:
  - Layout: Use <b-container>, <b-row>, <b-col cols="..." md="...">. NO raw CSS grid.
  - Buttons: Use <b-button variant="primary" size="sm/lg">. NO <button class="btn">.
  - Forms: Use <b-form-group>, <b-form-input>, <b-form-select>.
  - Cards: Use <b-card title="..." img-src="...">.
  - Tables: Use <b-table striped hover :items="...">.
- Layout Invariants:
  - Mobile-first responsive classes (e.g., col-12 col-md-6).
  - Use d-flex utilities for alignment.

Selector mode

Return exactly two code blocks, in this order, with no extra prose:

1. Contract selection JSON:

{
  "version": "CONTRACT_SELECTION_JSON_V1",
  "designSystem": "bootstrap-vue",
  "mode": "selector",
  "contracts": { "include": [] },
  "states": { "include": [] }
}

2. Final Stitch prompt:

[Context]
(Paste Hard Constraints Prefix here)
(Add "Layout Invariants" from contract.md if beautifying)

[Layout]
(Describe the macro layout structure, e.g., "Responsive Grid System with Container")

[Components]
(Inject component snippets matching the JSON selection above)

References

• Contract
• Examples
• Official Docs