用于审查或改进前端无障碍、语义结构、键盘支持、焦点管理、ARIA 标签、屏幕阅读器行为、WCAG 2.2 问题、触控无障碍或辅助技术回归;中文触发词包括 无障碍、accessibility、a11y、WCAG、屏幕阅读器。
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用于构建或审查 Canvas 2D、Three.js/WebGL、React Three Fiber、GLSL shader、ShaderToy 到 WebGL 适配、2D/3D 可视化、游戏渲染、动画循环、GPU 资源清理或渲染性能。
不要用于标准 DOM UI、已有图表库覆盖的图表或非图形类性能工作;中文触发词包括 Canvas、Three.js、WebGL、GLSL、Shader、3D、数据可视化、游戏。
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Run score Not tested
See how to installReview the instructions the agent will receive before you install.
在浏览器中实现高性能 2D/3D 图形渲染。
requestAnimationFrame,不可见或无变化时暂停,卸载时取消。aria-label、替代文本或 DOM 版摘要;交互式图形要有键盘兜底。const dpr = Math.min(window.devicePixelRatio || 1, 2);
canvas.width = width * dpr;
canvas.height = height * dpr;
canvas.style.width = `${width}px`;
canvas.style.height = `${height}px`;
ctx.scale(dpr, dpr);
let animationId = 0;
function animate() {
animationId = requestAnimationFrame(animate);
renderer.render(scene, camera);
}
return () => {
cancelAnimationFrame(animationId);
geometry.dispose();
material.dispose();
renderer.dispose();
};
涉及 Canvas 2D 绘图、动画循环、Three.js 场景搭建、React Three Fiber、InstancedMesh 和性能清理时,加载 references/rendering-patterns.md。
涉及着色器路由、WebGL2 适配、GLSL 调试、多 pass 预算和视觉验证时,加载 references/shader-webgl-patterns.md。
dispose() 会造成 GPU 内存泄漏。2D/3D 场景清晰、响应式、可清理,关键设备上接近 60fps;用户能通过替代文本或键盘路径理解/操作核心内容。
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用于审查或改进前端无障碍、语义结构、键盘支持、焦点管理、ARIA 标签、屏幕阅读器行为、WCAG 2.2 问题、触控无障碍或辅助技术回归;中文触发词包括 无障碍、accessibility、a11y、WCAG、屏幕阅读器。
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Use when reviewing or improving frontend accessibility, semantic structure, keyboard support, focus management, ARIA labels, screen reader behavior, WCAG 2.2 issues, touch accessibility, or assistive-technology regressions; Chinese triggers include accessibility, accessibility, a11y, WCAG, screen reader.
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Use when absorbing ideas, capabilities, workflows, architecture, quality systems, ecosystem extensions, or engineering practices from any reference system into the current project through original, project-native redesign rather than copying.
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用于从参考系统中吸收想法、能力、工作流、架构、质量体系、生态扩展或工程实践,并通过原创的项目内重设计转化为当前项目能力,而不是复制原实现。
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用于设计、实现或审查前后端 API 集成、类型化 API client、REST/tRPC/OpenAPI 客户端选型、认证刷新、API 错误映射、上传流程、SSE/WebSocket/轮询选择、CORS 相关前端行为或跨边界 loading/error 状态。不要用于纯后端服务架构或仅 TanStack Query 缓存策略;中文触发词包括 API 集成、前后端联调、typed API client、接口错误处理、SSE、WebSocket。
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Use when designing, implementing, or reviewing frontend-to-backend API integration, typed API clients, REST/tRPC/OpenAPI client choices, auth refresh, API error mapping, upload flows, SSE/WebSocket/polling choices, CORS-facing frontend behavior, or cross-boundary loading/error states. Do not use for backend-only service architecture or TanStack Query cache policy alone; Chinese triggers include API integration, front-end and back-end joint debugging, typed API client, Interface error handling, SSE, WebSocket.
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