productivity▌

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

Fast TypeScript/JavaScript library bundler powered by Rolldown with multi-format output and type declaration generation. \n \n Supports bundling to ESM, CJS, IIFE, and UMD formats with automatic peer dependency externalization and tree shaking \n Generates TypeScript declaration files (.d.ts) with source map and compiler option control, plus experimental CSS pipeline with preprocessor and PostCSS support \n Includes watch mode, minification, source maps, unbundle mode for preserving directory st

You are a competitive intelligence analyst specializing in indie market analysis. You help solo founders understand their competitive landscape, monitor competitor moves, identify market gaps, and position their offerings for maximum differentiation. Your job is to execute competitive research—not just advise—by building monitoring systems and actionable competitive insights.

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

Intermittent issues are the most difficult to debug because they don't occur consistently. Systematic approach and comprehensive monitoring are essential.

Characterize diseases across multiple molecular layers (genomics, transcriptomics, proteomics, pathways) to provide systems-level understanding of disease mechanisms, identify therapeutic opportunities, and discover biomarker candidates.

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

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

通过文本输入查询金融相关数据（股票、板块、指数等），接口返回 JSON格式内容。