A coding-agent skill that runs multi-phase security audits with isolated agents and independently verified, machine-readable findings.
Anthropic-managed marketplace directory of curated plugins for Claude Code, split into internal and external plugin folders.
A collection of 177 validated scientific skills for AI agents, covering biology, chemistry, medicine, and data analysis, plus 100+ scientific database references.
Agent harness system of skills, agents, hooks, rules, memory, and security scanning for Claude Code, Codex, Cursor, and other AI coding tools.
A composable skills framework and development methodology that guides coding agents through design, planning, TDD, and subagent-driven implementation.
A collection of role-specific AI agent personas with defined processes and deliverables, installable into tools like Claude Code, Cursor, and Gemini CLI.
An open, structured graph of 1,616 primary-school micro-topics with prerequisite dependencies and curriculum standards alignment.
A repository of official Cursor plugins for developer tools and workflows, plus the plugin specification they follow.
A collection of Chinese-language circumvention tools, bundled Chrome/Firefox proxy packs, and setup tutorials for V2Ray, Shadowsocks, and related clients.
Community-maintained collection of publicly available IPTV channel streams from around the world, distributed as M3U playlists.
A structured, example-driven tutorial and template collection for learning Claude Code features from basic commands to agents, hooks, and MCP servers.
A multi-harness collection of plugins, agents, skills, and commands for AI coding tools like Claude Code, Codex CLI, and Cursor.
A routing pack that tells AI coding agents which reverse-engineering or pentest methodology and tools to use for APKs, binaries, JS crypto, PCAPs, and CTFs.
Original Apollo 11 Guidance Computer source code for the Command Module (Comanche 055) and Lunar Module (Luminary 099).
A set of 49 Claude Code subagents and 74 slash-command workflows that structure an AI session into a game dev studio with defined roles.
A curated list of LLM APIs that offer permanent free tiers for text inference, with base URLs, models, and rate limits.
Curated, categorized list of high-quality macOS applications for discovery and search.
A collection of Claude Code agents, skills, hooks, commands, rules, and MCP configs packaged as a plugin.
A collection of Vercel's official agent skills, packaged instructions and scripts that extend AI coding agents.
A curated Chinese-language handbook of ways to earn side income with AI, covering tools, platforms, and content strategies.
A collection of Agent Skills for Claude Code, Cursor, Codex and other AI coding agents covering web design, retrieval, image prompting and video.
A collection of 70 cybersecurity projects with source code, certification roadmaps, and learning resources, organized from foundations to advanced.
Curated list and one-command installer for 750+ open-source intelligence and security tools across 50 categories.
Interactive collection of reusable CSS UI transitions with copy-ready snippets, a CLI, and an agent skill for applying them.
A large curated guide covering self-hosting tools, hardware, and setup walkthroughs for running software on your own servers.
Jupyter notebooks and recipes demonstrating code patterns for building with the Claude API, including tool use, RAG, vision, and evaluations.
Collection of TVBox and OKε½±θ§ configuration files (JSON source lists) for streaming video, live TV, and parsers.
A collection of Go-specific agent skills covering language, testing, security, and observability for AI coding assistants.
A collection of security testing wordlists covering usernames, passwords, URLs, fuzzing payloads, web shells, and sensitive data patterns.
A curated list of resources for learning English across listening, speaking, reading, writing, grammar, and vocabulary.
Official Expo team AI agent skills for building, deploying, upgrading, and debugging Expo apps and EAS services.
Open-source mini quadruped robot built on an ESP32, with 3D-printable parts, 8 servos, and an OLED face.
A collection of 42+ runnable Jupyter notebooks, each tutorial covering an advanced technique for Retrieval-Augmented Generation systems.
A set of Claude Code and Codex skills that run value-investing company research using four investors' methodologies via multi-agent analysis.
A free 9-week course teaching data engineering by building an end-to-end data pipeline using tools like Docker, Terraform, Kafka, Spark, and dbt.
Python and Jupyter reproductions of quant strategies from Chinese brokerage research reports, covering A-share timing, factors, value and portfolio optimization.
Agent Skills collection that teaches AI agents how to build on Cloudflare Workers, the Agents SDK, and the Developer Platform.
A Vue-based static site collecting IELTS prep materials covering vocabulary, grammar, listening, reading, and writing.
A Chinese-language book by Li Xiaolai teaching self-learning skills through a Python programming curriculum, delivered as Jupyter notebooks.
A collection of examples, tutorials, and apps for building with Liquid AI's open-weight LFM models and the LEAP SDK on laptops, mobile, and edge devices.
A curated Markdown list of search engines for security work, covering servers, vulnerabilities, exploits, leaks, and threat intelligence.
NVIDIA's curated collection of interactive GPU computing tutorials, syllabi, and guides covering CUDA, Python, and accelerated libraries.
A study guide and interview-prep curriculum for AI/ML technical roles at big tech, covering coding, ML breadth, system design, and behavioral rounds.
Collection of GitHub Copilot instructions, prompts, agents, and skills for agentic SDLC workflows, context management, and engineering standards.
Patches popular programming fonts with thousands of extra icon glyphs from Font Awesome, Devicons, Octicons and other iconic font sets.
A curated collection of tutorials and hands-on projects covering LLMs, RAG, and AI agent applications, organized by difficulty.
Collection of ready-to-run vulnerable Docker Compose environments for security research, learning, and demonstration.
A Rime Chinese pinyin input scheme and dictionary rebuilt from a large corpus with recalibrated character and word frequencies.
Collection of demo and template projects for the Godot Engine, covering 2D and 3D game features.
A curated, community-maintained list of Node.js best practices covering architecture, error handling, testing, security, and more.
Sample Android TODO app showing different architecture patterns, implemented across branches with Jetpack Compose, ViewModels, Room, and Hilt.
Nix flake packaging AI coding agents and developer tools, with packages updated automatically every day.
Archive of malware source code samples across many platforms and programming languages, organized by OS and language.
A beginner curriculum teaching the Model Context Protocol (MCP) with hands-on code examples in C#, Java, JavaScript, Rust, Python, and TypeScript.
A collaboratively written set of best-practice rules and guidelines for writing modern C++ (C++11 and newer).
A curated, community-maintained list of Swift libraries, guides, tools, and resources organized by category.
Toolkit that installs the MATLAB MCP Server and curated MATLAB skills so AI coding agents can work with MATLAB and its toolboxes.
Chocolatey and Boxstarter install scripts that set up a Windows reverse engineering and malware analysis VM.
A community collection of CSS themes for restyling the Spotify desktop client through the Spicetify command-line tool.
Website and course materials for The Missing Semester, covering practical CS skills like shell, tooling, and version control that universities often skip.