使用此技能在部署、合并或依赖升级后监控已部署的URL是否存在回归问题。
npx skills add https://github.com/affaan-m/ECC --skill canary-watchKopieren Sie diesen Befehl und fügen Sie ihn in Claude Code ein, um den Skill zu installieren
| name | canary-watch |
| description | 使用此技能在部署、合并或依赖升级后监控已部署的URL是否存在回归问题。 |
| origin | ECC |
监控已部署 URL 是否存在回归问题。循环运行，直至手动停止或监控窗口过期。
1. HTTP 状态 — 页面是否返回 200？
2. 控制台错误 — 是否出现之前没有的新错误？
3. 网络故障 — 是否存在失败的 API 调用、5xx 响应？
4. 性能 — LCP/CLS/INP 与基线相比是否有退化？
5. 内容 — 关键元素是否消失？（h1、导航、页脚、CTA）
6. API 健康 — 关键端点是否在 SLA 内响应？
快速检查（默认）：单次执行，报告结果
/canary-watch https://myapp.com
持续监控：每 N 分钟检查一次，持续 M 小时
/canary-watch https://myapp.com --interval 5m --duration 2h
差异模式：对比预发布环境与生产环境
/canary-watch --compare https://staging.myapp.com https://myapp.com
critical: # immediate alert
- HTTP status != 200
- Console error count > 5 (new errors only)
- LCP > 4s
- API endpoint returns 5xx
warning: # flag in report
- LCP increased > 500ms from baseline
- CLS > 0.1
- New console warnings
- Response time > 2x baseline
info: # log only
- Minor performance variance
- New network requests (third-party scripts added?)
当超过关键阈值时：
~/.claude/canary-watch.log## Canary 报告 — myapp.com — 2026-03-23 03:15 PST
### 状态：健康 ✓
| 检查项 | 结果 | 基线 | 偏差 |
|-------|--------|----------|-------|
| HTTP | 200 ✓ | 200 | — |
| 控制台错误 | 0 ✓ | 0 | — |
| LCP | 1.8s ✓ | 1.6s | +200ms |
| CLS | 0.01 ✓ | 0.01 | — |
| API /health | 145ms ✓ | 120ms | +25ms |
### 未检测到回归问题。部署状态良好。
配合使用：
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React component testing with React Testing Library, Vitest/Jest, MSW for network mocking, accessibility assertions with axe, and the decision boundary between component tests and Playwright/Cypress end-to-end runs. Use when writing or fixing tests for React components, hooks, or pages.
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End-to-end marketing campaign planning and execution. Covers audience research, positioning, campaign angle definition, landing page copy, email sequences, social posts, ad copy, short-form video scripts, and content calendars. Use as the orchestration layer for multi-channel product launches.
Accessibility patterns for React and Next.js — semantic HTML, ARIA attributes, form labeling, keyboard navigation, focus management, and screen reader support. Use when building any interactive UI component or form.