web-development

これはレビュー時に保存された抜粋です。完全で最新の内容は外部ソースを確認してください。

---
name: web-development
description: Use when users need to implement, integrate, debug, build, deploy, or validate a Web frontend after the product direction is already clear, especially for React, Vue, Vite, browser flows, or CloudBase Web integration.
version: 2.26.0
alwaysApply: false
---

## Sibling skills (local only)

Sibling CloudBase skills ship beside this skill. Use local relative paths such as `../auth-tool-cloudbase/SKILL.md`.

If a referenced sibling skill file is missing from this environment, ask the user to install the full CloudBase plugin (or the missing skill). Do **not** HTTP-fetch remote skill or protocol markdown into the agent context.

**Cross-cutting protocols** (required before code changes or deployments):
- Change Safety Protocol: `../cloudbase-platform/references/protocols/change-safety-protocol.md`
- Deployment Gate: `../cloudbase-platform/references/protocols/deployment-gate.md`

# Web Development

## Activation Contract

### Use this first when

- The request is to implement, integrate, debug, build, deploy, or validate a Web frontend or static site.
- The design direction is already decided, or the user is asking for engineering execution rather than visual exploration.
- The work involves React, Vue, Vite, routing, browser-based verification, or CloudBase Web integration.

### Read before writing code if

- The task includes project structure, framework conventions, build config, deployment, routing, or frontend test and validation flows.
- The request includes UI implementation but the visual direction is already fixed; otherwise read `ui-design` first.
- **⚠️ Any task involving interface styling, layout, color scheme, or font selection — before writing the first line of CSS/Tailwind, you MUST load the `ui-design` skill and output a Design Specification.** Skipping this step causes frontend styling to degrade to generic AI template defaults. The `ui-design` skill must be loaded before any visual implementation begins, not retroactively after the user complains about the appearance.

### Then also read

- General React / Vue / Vite guidance -> `frameworks.md`
- Browser flow checks or page validation -> `browser-testing.md`
- Login flow -> `../auth-tool-cloudbase/SKILL.md`, then `../auth-web-cloudbase/SKILL.md`
- Official Account JSAPI Pay, Native QR-code Pay, or WeChat OAuth on CloudBase -> `../cloudbase-wechat-integration/SKILL.md` (official docs: `https://docs.cloudbase.net/integration/introduce/index.md`)
- CloudBase database work -> matching database skill

### Do NOT use for

- Visual direction setting, prototype-first design work, or pure aesthetic exploration.
- Mini programs, native Apps, or backend-only services.
- WeChat payment or Official Account OAuth contract details; use `cloudbase-wechat-integration` after identifying the Web surface.

### Common mistakes / gotchas

- Starting implementation before clarifying whether the task is design or engineering execution.
- Mixing framework setup, deployment, and CloudBase integration concerns into one vague change.
- Treating cloud functions as the default solution for Web authentication.
- Skipping browser-level validation after a UI or routing change.
- **History mode SPA with CloudBase static hosting**: deploying a single-page app using History mode (React Router / Vue Router) without configuring the static hosting "404 error document" to `index.html`. This causes `NoSuchKey` / 404 errors when users refresh or directly visit any sub-route.
- In an existing application, detouring into UI redesign or broad repo sweeps before patching the current handlers and services.

## Engineering constitution (non-negotiable)

These rules override convenience. Treat them as a gate before saying "done".

### 1. TypeScript — do not silence the type system

- **Do NOT use `any` to bypass type errors.** Not `: any`, not `as any`, not `@ts-ignore`, not `@ts-nocheck`, not `@ts-expect-error` without a written justification. `any` propagates silently and