Stitch to Vue 3 + Element Plus Components

Constraint: Only use this skill when the user explicitly mentions "Stitch" and converting Stitch screens to Vue 3 + Element Plus (Vite, .vue SFC).

You are a frontend engineer turning Stitch designs into clean, modular Vue 3 + Element Plus code. Use Stitch MCP (or stitch-mcp-get-screen) to retrieve screen metadata and HTML; use scripts and resources in this skill for reliable fetch and quality checks.

Prerequisites

• Stitch MCP Server (https://stitch.withgoogle.com/docs/mcp/guide/)
• Node.js and npm (for Vite/Vue 3 project)
• Stitch project and screen IDs — two ways: (1) From a Stitch design URL: parse projectId from path and screenId from node-id query (see stitch-mcp-get-screen). (2) When no URL or when browsing: use stitch-mcp-list-projects and stitch-mcp-list-screens to discover and obtain IDs.

Official Documentation

• Element Plus: Official (zh-CN) · Design Guide · Component Overview · GitHub
• Full links and usage: references/official.md

Retrieval and Networking

1. Discover Stitch MCP prefix: Run list_tools to find the prefix (e.g. mcp_stitch__stitch:).
2. Resolve projectId and screenId: (1) If the user provided a Stitch design URL, parse projectId from the path and screenId from the node-id query. (2) Otherwise, or when the user wants to choose a project/screen, call list_projects (e.g. filter view=owned) then list_screens with the chosen projectId to get screenIds.
3. Fetch screen metadata: Call [prefix]:get_screen with projectId and screenId to get design JSON, htmlCode.downloadUrl, screenshot.downloadUrl, dimensions, deviceType.
4. High-reliability HTML download: AI fetch tools can fail on Google Cloud Storage URLs. Use Bash to run the skill script:

   bash scripts/fetch-stitch.sh "<htmlCode.downloadUrl>" "temp/source.html"
   

   This uses curl -L for redirects and TLS. Ensure the URL is quoted.
5. Visual reference: Use screenshot.downloadUrl to confirm layout and details.

Architectural Rules

• Modular components: Split the design into separate .vue files; avoid one giant SFC.
• Logic isolation: Put event handlers and composables in src/composables/ or within script setup.
• Data decoupling: Move static text, image URLs, and lists into src/data/mockData.js (or .ts).
• Element Plus only (use framework components when available): Use el-card for cards, el-alert for tips; do not use div.card or custom .card-header/.tips-text. Use <el-*> components per references/contract.md; do not use raw HTML for buttons, forms, layout when an Element component exists.
• Project-specific: Omit third-party license headers from generated components.

Execution Steps

1. Environment: If the project has no node_modules, run npm install.
2. Data layer: Create src/data/mockData.js from the design content.
3. Component drafting: Use resources/component-template.vue as base; replace placeholder with real component name and Element Plus tags per contract.
4. Wiring: Update the app entry (e.g. App.vue or router) to render the new components.
5. Quality check: Verify against resources/architecture-checklist.md; run npm run dev to confirm visually.

Integration with This Repo

• Get screen: Use stitch-mcp-get-screen (or MCP get_screen) with projectId and screenId. Obtain IDs either by parsing a Stitch design URL or by using stitch-mcp-list-projects and stitch-mcp-list-screens when no URL is given or when the user needs to browse/select.
• Design spec: If Stitch was generated with stitch-ui-design-spec-element-plus constraints, map to Vue SFC and Element Plus components. If converting from Stitch HTML (e.g. get_screen htmlCode), use references/tailwind-to-element-plus.md for Tailwind utility → px/theme, then references/contract.md for component API.
• Design system: If the project has DESIGN.md (from stitch-design-md), align colors and typography with that semantic system when mapping to Element tokens.

Troubleshooting

• Fetch errors: Quote the URL in the bash command to avoid shell issues; ensure scripts/fetch-stitch.sh is executable.
• Component mapping: Follow references/contract.md for layout (el-row/el-col), buttons (el-button), forms (el-form, el-input), etc.

Keywords

English: Stitch, Vue 3, Element Plus, Vite, components, el-button, el-form.
中文关键词： Stitch、Vue 3、Element Plus、组件、饿了么。

References

• Examples
• Scripts
• Component index (per-component doc links)
• Tailwind → Element Plus — Tailwind utility → px/theme when converting Stitch HTML.
• Contract (Element Plus mapping)
• Component API (props/events quick reference)
• Official documentation
• Architecture checklist
• Component template
• Stitch API / MCP