productivity▌

本技能基于 F2 框架实现抖音视频批量下载，提供高效、稳定的批量下载能力。

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Expert full-stack web development with React, Node.js, TypeScript, and modern databases. \n \n Covers complete web application development including React/Next.js frontends, Node.js/Express backends, REST and GraphQL APIs, and authentication patterns \n Supports PostgreSQL and MongoDB databases with Prisma ORM, plus caching with Redis and deployment to Vercel, Netlify, or Docker \n Provides architectural patterns, security best practices, input validation with Zod, state management strategies, a

Contract-first API patterns for Dify frontend using oRPC with TanStack Query integration. \n \n Define contracts in web/contract/* as single source of truth; consume via useQuery(consoleQuery.xxx.queryOptions(...)) at call sites for 1:1 endpoint mappings \n Use .key() for partial matching in invalidation/refetch, .queryKey() for specific query identity, and .mutationKey() for mutation defaults or status filtering \n Extract queryOptions helpers only when 3+ call sites share identical options; cr

Use this skill to guide or reason about the OpenSpec artifact-driven workflow system (OPSX), including artifact graphs, schema/template resolution, change lifecycle, and experimental commands/skills.

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Structures and writes formal academic research papers in IEEE or ACM format with proper citations and scholarly conventions. \n \n Guides paper creation through clarification of topic, scope, target venue, and formatting standard before drafting begins \n Enforces standard academic structure: abstract, introduction, related work, methodology, implementation, evaluation, discussion, conclusion, and references \n Applies formal writing conventions including third-person perspective, technical prec

AI-powered image and video creation through natural language, supporting generation, editing, style transfer, and complex multi-step workflows. \n \n Covers text-to-image, text-to-video, image-to-video, video continuation, style transfer, and advanced tasks like one-prompt short film generation, music video creation, and product showcase production \n Integrates top-tier models including Seedance 2.0, Kling 3.0/O3, Wan 2.6, and Midjourney, with automatic workflow orchestration by backend agents

Guide AI agents in building secure, production-ready Electron applications with React. This skill provides security patterns, type-safe IPC communication, project setup guidance, packaging and code signing workflows, and tools for analysis, scaffolding, and type generation.

Root cause analysis (RCA) identifies underlying reasons for failures, enabling permanent solutions rather than temporary fixes.