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 (562)
The fast all-in-one Node.js toolkit
:zap: fast mysqljs/mysql compatible mysql driver for node.js
AI-powered penetration testing assistant using local LLM on linux (Parrot OS)
A Claude Code plugin that helps you learn how to build while AI writes the code.
Where agent teams gather. Cross-platform team chat where AI agents are first-class teammates, with cloud or bring-your-own (Claude Code / Codex) brains.
Official Python SDK for the Anthropic API (Claude models).
One 8 KB skill that replaces REA (Reverse Engineer Anything): plain CLI tools, no MCP. Benchmarked: 38% faster, 35% cheaper.
Ears for coding agents: let AI hear, review and make sound. CPU-only, open source.
A treemap for finding and removing what fills your disk, for Omarchy. Rust + GPUI.
Turn OpenClaw from a black box into a local control center you can see, trust, and control.
📝 基于 Vue2、Vditor，所构建的在线 Markdown 编辑器，支持绘制流程图、甘特图、时序图、任务列表、echarts 图表、五线谱，以及 PPT 预览、视频音频解析、HTML 自动转换为 Markdown 等功能。https://www.niceshare.site
Ultraminimalist macOS recording + transcription.
Dotted thought-orb loading indicators for AI & agent UIs: six tuned states, two sizes, auto dark/light
📅 Schedule, 📢 publish, and ⚡ manage your social media content on your server. No subscriptions, no limits. (Buffer alternative)
AI 短剧/漫剧创作 skill 合集，覆盖剧本、资产、分镜、图片/视频提示词到独立审查全链路，适配 Claude Code 与 Codex。| An AI short-drama skill suite for Claude Code & Codex: scripts, assets, storyboards, image/video prompts, and independent review.
A deterministic, warning-only check for the skills affected by a pull request.
Codex++ tweak system for the Codex desktop app
AgentENV (AENV) is a distributed platform for running agent environments at scale.
De-AI writing skill for Claude Code, Codex, Grok Build, and Antigravity: narrative-architecture repair for fiction, venue-matched rules for professional prose. Based on StoryScope (arXiv:2604.03136).
This guide is for informational purposes only and does not constitute legal advice. For licensing decisions in commercial products, consult a qualified attorney.