AI Agent Skills

A highly extensible Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applet…

Highly-extensible PHP Markdown parser which fully supports the CommonMark and GFM specs.

A library that creates fully populated objects for your unit tests.

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Open-core workflow engine powering Bubble Lab — and fully runnable, hostable, and extensible on its own.

⚡️ 10x - Up to 20x faster AI coding with multi-step Superpowers. Open-source agent with smart model routing, BYOK, fully self-hosted.

Web, Desktop & Mobile client for Codex, Claude Code, OpenCode, Kimi, Augment Code, Qwen, fully end-to-end encrypted

Easily switch between alternative low-cost AI models in Claude Code/Agent SDK. For those comfortable using Claude agents and commands, it lets you take what you've creat…