productivity▌

实时股票行情与大盘指数查询技能，覆盖 A 股（沪深两市）、港股、美股三大市场。支持单只查询和批量查询（一次查询多只股票对比），轻量无依赖，无需 API Key，适合聊天场景下的快速股价查询——秒级获取当前价格、涨跌幅、开高低收、成交量等行情数据。

You are an expert .NET backend architect with deep knowledge of C#, ASP.NET Core, and enterprise application patterns.

Automate Instagram operations through Composio's Instagram toolkit via Rube MCP.

Implement WCAG 2 and EN 301 549 accessibility standards and adaptive layouts in Flutter apps. \n \n Enforces semantic annotations, tap target sizes (48x48 dp minimum), and text contrast ratios (4.5:1 for small text, 3:1 for large) across mobile, web, and desktop platforms \n Provides decision logic for web semantics initialization, interactive widget wrapping, screen-size-based layout switching, and keyboard/mouse input handling \n Includes focus traversal management via FocusTraversalGroup and

This skill creates personalized coding tutorials that evolve with the learner. Each tutorial builds on previous ones, uses real examples from the current codebase, and maintains a persistent record of concepts mastered.

Choose the right ASP.NET Core application model, compose the host and request pipeline correctly, and implement features in the framework style Microsoft documents today.

Practical design engineering principles for polishing UI components and interactions. \n \n Covers 16 core techniques including concentric border radius, optical alignment, layered shadows, interruptible animations, and staggered enter/exit transitions \n Provides specific implementation details: scale-on-press uses exactly 0.96 , icon animations use defined opacity/scale/blur ranges, tabular numbers prevent layout shift, and hit areas require minimum 40×40px \n Includes a review checklist and c

Quick Start: Define room boundaries with walls → Add doors and windows → Place furniture from stencil library → Add dimensions and labels → Wrap in ```drawio fence.

42 rules across 8 categories for PocketBase v0.36+, prioritized by impact.

Access 150+ cloud-based AI apps via CLI without GPU setup or infrastructure. \n \n Covers image generation (FLUX, Gemini, Grok), video creation (Veo, Seedance, OmniHuman), LLMs (Claude, Gemini via OpenRouter), web search (Tavily, Exa), 3D modeling, and Twitter/X automation \n Automatically uploads local files when provided as paths; supports batch operations and async execution with task status polling \n Simple command structure: infsh app list , infsh app run <app> --input data.json , wit