Repositories

A collective list of free APIs

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A feature-rich command-line audio/video downloader

Public repository for Agent Skills

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.

Animation engine for explanatory math videos

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

Local UI to run and train LLMs and diffusion models, including Qwen3.8, Kimi K3, MiniMax-H3, Gemma 4, DeepSeek-V4, FLUX and more.

Get your documents ready for gen AI

Scrapy, a fast high-level web crawling & scraping framework for Python.

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

A community-supported supercharged document management system: scan, index and archive all your documents

《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码

Easily train a good VC model with voice data <= 10 mins!

Kronos: A Foundation Model for the Language of Financial Markets

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

Agent skill that removes signs of AI-generated writing from text

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

Fully automatic censorship removal for language models

The authentication glue you need.

将冰冷的离别化为温暖的 Skill，欢迎加入数字生命1.0！Transforming cold farewells into warm skills? It's giving rebirth era. Welcome to Digital Life 1.0. 🫶

An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System

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

A skill to stop your coding agent from burying the answer. ADHD-friendly output.

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

Edit videos with coding agents

LLM inference server with continuous batching & SSD caching for Apple Silicon — managed from the macOS menu bar

Agent Skills for Google products and technologies

Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.

A library of agent skills for CAD, CAE and CAM

holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.

A framework for building realtime voice AI agents 🤖🎙️📹

Build local voice agents with open-source models

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

Official Python inference and LoRA trainer package for the LTX-2 audio–video generative model.

Graph-Native Infrastructure for Context and Accountable AI Systems

把书、长视频、播客等高价值内容蒸馏成可执行的 Agent Skills

A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.

14MB foundation model for tiny devices; phones, wearables, smart home, and robots.

Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation.