AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

Generate production-quality SVG+PNG technical diagrams from natural language. 7 styles, UML support, and AI/Agent workflow patterns.

Lightweight coding agent that runs in your terminal

Echo Loop 是一款科学、高效的 AI 英语听说训练 App，通过盲听、精听、跟读、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。

Browser automation CLI for AI agents

Skills for Real Engineers. Straight from my .agents directory.

Open-source feature management platform

npx ccusage

Assign issues to Claude Code, Codex, Cursor, and 17 more coding agents like teammates — open-source and self-hostable.

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Secure, Fast, and Extensible Sandbox runtime for AI agents.

A request monitoring system for Claude Code that captures and visualizes all API requests and responses in real time. Helps developers monitor their Context for reviewing and debugging during Vibe …

Humanizer 的汉化版本，Claude Code Skills，旨在消除文本中 AI 生成的痕迹。

Specification and documentation for Agent Skills

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Vercel's official collection of agent skills

HTTP Toolkit is a beautiful & open-source tool for debugging, testing and building with HTTP(S) on Windows, Linux & Mac 🎉 Open an issue here to give feedback or ask for help.

A command-line tool for Stripe

Create the next immutable state by mutating the current one

Use immer to drive state with a React hooks

12 Weeks, 24 Lessons, AI for All!

Machine Learning Systems

10 Weeks, 20 Lessons, Data Science for All!

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Spec-driven development (SDD) for AI coding assistants.