全部能力

面向 QQ 邮箱的 IMAP 收邮件、SMTP 发邮件；账号与授权码从环境变量 QQ_EMAIL_ACCOUNT、QQ_EMAIL_AUTH_CODE 读取。在用户要发 QQ 邮件、收邮件、查邮件、代发邮件或配置 QQ 邮箱时使用。

Implement performant responsive images with srcset, sizes, lazy loading, and modern formats (WebP, AVIF). Covers aspect-ratio for CLS prevention, picture element for art direction, and fetchpriority for LCP optimization. Use when: adding images to pages, optimizing Core Web Vitals, preventing layout shift, implementing art direction, or converting to modern formats.

Generate testable hypotheses. Formulate from observations, design experiments, explore competing explanations, develop predictions, propose mechanisms, for…

Analyze repository structure, patterns, conventions, and documentation for understanding a new codebase

Write peer-review-quality comprehensive reviews for medical imaging AI research (segmentation, detection, classification across CT, MRI, X-ray, ultrasound,…

Unified read-side memory operations including knowledge graph search, session context loading, decision timeline viewing, and Mermaid graph visualization.…

Browse and search Reddit in read-only mode using public JSON endpoints. Use when the user asks to browse subreddits, search for posts by topic, inspect comment threads, or build a shortlist of links to review and reply to manually.

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit",…

设计并构建自定义 Claude Code 智能体，包括有效的描述、工具访问模式和自文档化提示词。涵盖任务工具委托、模型选择、内存限制和声明式指令设计。使用场景：创建自定义智能体、设计用于自动委托的智能体描述、排查智能体内存问题，或构建智能体流水线。

Zero-config animations for React, Vue, Solid, Svelte, Preact with @formkit/auto-animate (3.28kb). Prevents 15 documented errors including React 19 StrictMode bugs, SSR imports, conditional parents, viewport issues, drag & drop conflicts, and CSS transform bugs. Use when: animating lists/accordions/toasts, troubleshooting SSR animation errors, React 19 StrictMode issues, or need accessible drop-in transitions with auto prefers-reduced-motion.

Verified corrections for IAM behaviors that AI agents frequently get\

Parallel Agent Orchestration

Build beautiful cross-platform mobile apps with Expo Router, NativeWind, and React Native.

Provide a comprehensive command reference for penetration testing tools including network scanning, exploitation, password cracking, and web application…

Design and implement integration tests that verify component interactions, API endpoints, database operations, and external service communication. Use for integration test, API test, end-to-end component testing, and service layer validation.

Use when working with Payload CMS projects (payload.config.ts, collections, fields, hooks, access control, Payload API). Use when debugging validation errors,…

Store key-value data globally with Cloudflare KV's edge network. Use when: caching API responses, storing configuration, managing user preferences, handling TTL expiration, or troubleshooting KV_ERROR, 429 rate limits, eventual consistency, cacheTtl errors, wrangler types issues, or remote binding configuration.

Search CNKI (中国知网) for papers by keyword. Use when the user wants to find academic papers on a topic.

Expert in Python testing with pytest and test-driven development

Use when deciding whether to use Go generics, writing generic functions or types, choosing constraints, or picking between type aliases and type definitions.…