MIT License
Do whatever you want. Just keep the copyright notice.
Commercial use
✓ Yes
Modify
✓ Yes
Distribute
✓ Yes
Must open source changes
✗ No
Must attribute
✓ Yes
Patent grant
✗ No
What this license means
The MIT License is the most popular open source license. It lets you use, copy, modify, merge, publish, distribute, sublicense, and sell the software — with essentially no restrictions. The only requirement is that you include the original copyright notice and license text in any copy or substantial portion of the software.
When you encounter this license
Use MIT-licensed tools freely in any project — personal, commercial, proprietary. You can bundle it, modify it, sell products built with it. Just keep the license file somewhere in your project. This is the easiest license to work with.
Watch out for
No patent grant — if the software implements a patented algorithm, the MIT license doesn't protect you from patent claims. No warranty, no liability — standard for all OSS licenses.
Tools using MIT License (608)
《动手学 Pi》：沿 15 个真实 checkpoint 从零构建 Pi-style Agent
Utility for detecting phishing domains targeting Web3 users
TripoSplat converts a single 2D image into high-quality and variable number of 3D Gaussians, developed by TripoAI.
302 open exercise illustrations and a framework-neutral npm package by Bryl Lim
iOS Logs, Events, And Plist Parser
Web Server for Chrome (2026 Relaunch)
半调纸拼贴 B-roll 生成 skill：三闸门审批，Gemini Omni Flash 首尾帧组装动画 | Editorial halftone paper-collage B-roll agent skill
Autoprompt is a coding-agent skill that cuts failures by 45% on agentic coding tasks.
The meta2d.js is real-time data exchange and interactive web 2D engine. Developers are able to build Web SCADA, IoT, Digital twins and so on. Meta2d.js是一个实时数据响应和交互的2d引擎，可用于Web组态，物联网，数字孪生等场景。
微信Clawbot接入任意Agent
Guard skills for coding agents, quality gates that catch AI-generated failure modes in code, tests, and docs
Anti-hallucination for AI agents that read binaries. The model proposes, deterministic tools decide: every claim is VERIFIED or REFUTED against the real bytes, with evidence, and grounded facts survive context resets. MCP server + CLI.
Reverse engineered Windows Copilot into an OpenAI-compatible API. Access GPT-4 and GPT-5 models through a simple REST interface without API keys or billing.
Clui CC: Command Line User Interface for Claude Code
600 行 TypeScript 写成的超级迷你版 pi，让你轻松从 0 写出属于你的 pi-agent
Turn any technical book PDF into a Claude Code skill, ready to study, reference, and use while you work.
MCP server: wrapper
Режим идиоматического русского мата для AI-агентов. Короче, душевнее, эффективнее. 18+
MCP server: spelling
This guide is for informational purposes only and does not constitute legal advice. For licensing decisions in commercial products, consult a qualified attorney.