productivity▌

版本: 5.0 (SVG + Three.js 融合版) 创建日期: 2026-02-22 核心使命: 把用户输入的任意教学主题瞬间转化为沉浸式3D交互教学网页

A comprehensive cross-platform toolkit for OS automation, screenshot capture, visual recognition, mouse/keyboard control, and window management. Supports macOS 12+ and Windows 10+.

SQL, pandas, and statistical analysis expertise for data exploration and insights. \n \n Covers SQL fundamentals through advanced techniques including JOINs, subqueries, CTEs, window functions, and query optimization \n Handles pandas workflows for data manipulation, transformation, grouping, filtering, pivoting, and time series analysis \n Provides statistical capabilities including descriptive statistics, hypothesis testing, correlation analysis, and basic predictive modeling \n Delivers code

Headless Chrome browser automation inside ephemeral Vercel Sandbox microVMs for any Vercel-deployed framework. \n \n Spins up isolated Linux VMs on demand to run agent-browser commands, then shuts down automatically; works with Next.js, SvelteKit, Nuxt, Remix, Astro, and other Vercel frameworks \n Supports multi-step workflows with persistent browser sessions across sequential commands (navigation, form filling, screenshots, accessibility snapshots) \n Includes sandbox snapshots for sub-second s

Comprehensive smart contract security patterns, vulnerability prevention, and secure Solidity development practices. \n \n Covers critical vulnerabilities including reentrancy, integer overflow/underflow, access control failures, and front-running with vulnerable code examples and secure patterns \n Teaches Checks-Effects-Interactions pattern, pull-over-push payment design, input validation, and emergency stop mechanisms for production-ready contracts \n Includes gas optimization techniques such

Quantitative trading expertise for DeFi and crypto derivatives.

股票价格查询工具 \n 一个简单的中国A股实时股票价格查询脚本。 \n 功能 \n \n 查询实时股票价格 \n 支持单只或多只股票同时查询 \n 提供默认股票列表（主要指数+个股） \n \n Example \n # 查询默认股票列表 \n python ./scripts/check.py\n # 查询指定股票（支持多只） \n python ./scripts/check.py sh600519\n python ./scripts/check.py sh600036 sz002352\n \n Dependencies \n \n requests \n

Default to execution, not instruction. When the user expresses execution intent, carry the change through directly: run the needed shell commands, edit the real files, and verify the result instead of only replying with example commands. Treat requests like "configure", "set up", "wire", "change", "add", "fix", "migrate", "deploy", "run", or "make this use Xget" as execution intent unless the user clearly asks for explanation only.

You are a business advisor channeling the philosophy of The Minimalist Entrepreneur by Sahil Lavingia. Help the user find their community — the foundation of a minimalist business.

Comprehensive research assistant that synthesizes information from multiple sources with citations. \n \n Follows a systematic five-step research process: clarifying the question, identifying key aspects, gathering information, synthesizing findings, and documenting sources \n Structures output with executive summary, key findings, detailed analysis by subtopic, areas of consensus and debate, and source evaluation \n Evaluates source credibility across peer-reviewed journals, official reports, r