AI Agent Skills

🗂 The essential checklist for modern web development, for humans and AI agents

Tesseract Open Source OCR Engine (main repository)

Audit concentration, factor exposure, correlation, liquidity, and stress-test risks in an existing portfolio.

Rank recent market-moving news and explain likely effects on equities, commodities, monetary policy, and earnings.

Research a US equity across fundamentals, valuation, technical context, peers, and current market data.

Run autonomous deep research over web and local sources

10 Weeks, 20 Lessons, Data Science for All!

Download market data from Yahoo! Finance's API

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

A local-first personal finance app

Evaluate systematic strategy ideas through signal testing, statistical validation, decay, execution costs, and model-risk review.

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · ima…

21 Lessons, Get Started Building with Generative AI

🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites into structured APIs in minutes 🔥

Open-source LLM-friendly web crawler and scraper for agent workflows.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere