Licenses/MIT License

MIT License

Do whatever you want. Just keep the copyright notice.

permissiveSPDX: MIT

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)

DigUp

Searches your files by what is inside them, not what they are named, with a model that runs on your own Mac, Windows or Linux machine.

6.3k ★
Kaku

🎃 A fast, out-of-the-box terminal built for AI coding.

6.2k ★
baoyu-design

Run Claude Design locally as an Agent Skill: Cursor, Claude Code & more. Produce polished UI mockups, prototypes, decks & wireframes as self-contained HTML, without claude.ai/design. Best with Opus 4.8.

6.1k ★
nexent

Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles, unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.

6.1k ★
logo-design-skill

A comprehensive logo-design skill for Claude, Gemini CLI, Codex and other AI agents: principles, process, SVG craft, testing tools and a 1,400+ logo reference library.

6.1k ★
anti-slop

Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns

6.0k ★
faraday

Simple, but flexible HTTP client library, with support for multiple backends.

6.0k ★
SmartSub

本地优先的一站式桌面字幕工具,内置 6 种 ASR 引擎与全平台 GPU 加速及 17+ 翻译服务商,覆盖音视频转写、翻译、校对、字幕烧录封装全流程,跨 Windows/macOS/Linux 运行

6.0k ★
free-my-tv

A fast, ad-free home screen for Google TV. Open source, built with Claude Code. One button to undo.

5.9k ★
FxEmbed

Fix X/Twitter and Bluesky embeds! Use multiple images, videos, polls, translations and more on Discord, Telegram and others

5.8k ★
lettuce

Redis Java client

5.8k ★
AI-Youtube-Shorts-Generator

Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts using LLM highlight detection, Whisper transcription, and auto vertical cropping. Free, no watermarks, no per-clip credits.

5.8k ★
orpc

Typesafe APIs Made Simple 🪄

5.8k ★
skill-recorder

Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Scout, Microsoft Copilot Cowork, or Copilot Studio.

5.7k ★
lottie

Open-source skill and harness for generating production ready Lottie animations with codex/claude code

5.7k ★
day-trader-skill

11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar.

5.6k ★
SkiaSharp

SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

5.6k ★
mruby

Lightweight Ruby

5.6k ★
answer-me-with-html

Answer me with HTML, an agent skill that answers hard questions with a one-page HTML you can actually read. 让 AI Agent 用一页 HTML 回答复杂问题。

5.6k ★
gh-aw

GitHub Agentic Workflows

5.6k ★

This guide is for informational purposes only and does not constitute legal advice. For licensing decisions in commercial products, consult a qualified attorney.