Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Excellent quality, 83K stars, and a 30 use-case fit score.

PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

Excellent quality, 10K stars, and a 28 use-case fit score.

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Excellent quality, 26K stars, and a 26 use-case fit score.

Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

Excellent quality, 171K stars, and a 25 use-case fit score.

Presentation Slides for Developers

Excellent quality, 47K stars, and a 24 use-case fit score.

Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Parsel, BeautifulSoup, Playwright, and raw HTTP. Both headful and headless mode. With proxy rotation.

Excellent quality, 9.2K stars, and a 22 use-case fit score.

A markdown terminal slideshow tool

Excellent quality, 8.5K stars, and a 22 use-case fit score.

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

Excellent quality, 24K stars, and a 20 use-case fit score.

AI agent skill for generating browser-editable presentations with multiple visual themes and export to HTML, PDF, and PPTX.

Excellent quality, 5.2K stars, and a 19 use-case fit score.

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.

Excellent quality, 88K stars, and a 19 use-case fit score.

A portable AI agent skill that enhances AI-generated user interfaces with better layout, typography, motion, and spacing to avoid generic outputs.

Excellent quality, 65K stars, and a 18 use-case fit score.

AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

Excellent quality, 60K stars, and a 18 use-case fit score.

A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.

Excellent quality, 44K stars, and a 18 use-case fit score.

Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

Excellent quality, 36K stars, and a 18 use-case fit score.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Excellent quality, 35K stars, and a 18 use-case fit score.

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.

Excellent quality, 26K stars, and a 18 use-case fit score.

Specification and documentation for Agent Skills

Excellent quality, 24K stars, and a 17 use-case fit score.

Automate a real browser from the terminal for navigation, form filling, snapshots, screenshots, extraction, and UI-flow debugging.

Excellent quality, 25K stars, and a 17 use-case fit score.

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Excellent quality, 1.0K stars, and a 17 use-case fit score.

280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, WhatsApp, Google Drive, Notion, OpenAI, and more. AI agents, RAG chatbots, email automation, social media, DevOps, and document processing. The largest open-source n8n template collection.

Excellent quality, 23K stars, and a 17 use-case fit score.

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Excellent quality, 22K stars, and a 17 use-case fit score.

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Excellent quality, 18K stars, and a 17 use-case fit score.

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

Excellent quality, 16K stars, and a 17 use-case fit score.

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

Excellent quality, 14K stars, and a 17 use-case fit score.

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.

Excellent quality, 11K stars, and a 17 use-case fit score.

A self-contained AI agent skill for accessing China A-share stock data from 15 sources, packaged as a structured Markdown+Python file for Claude Code, Codex, and similar agent runtimes.

Excellent quality, 8.1K stars, and a 16 use-case fit score.

Production-grade engineering skills for AI coding agents.

Excellent quality, 88K stars, and a 16 use-case fit score.

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps

Excellent quality, 9.3K stars, and a 16 use-case fit score.

Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.

Excellent quality, 171K stars, and a 16 use-case fit score.

Generate draw.io diagrams from natural language — 6 presets, vision self-check + up to 5-round refinement, codebase-to-diagram, 10,000+ official shapes & 321 AI/LLM brand logos. Exports PNG/SVG/PDF/JPG.

Excellent quality, 7.4K stars, and a 16 use-case fit score.