AI Agent Skills

Observal is a unified platform for agent distribution, observability and insights.

A curated list of skills, tools, tutorials, and capabilities for AI coding agents (Claude, Codex, Antigravity, Copilot, VS Code)

Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?

A Claude or Codex skill for deliberate skill development during AI-assisted coding

Manage translation and localization with static analysis, for Ruby i18n

CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.

ChatGPT Plus/Team/Pro 订阅协议端到端重放工具集 · hCaptcha 视觉求解器 · 反欺诈机制实证研究 / End-to-end protocol replay toolkit for ChatGPT Plus/Team/Pro subscription with from-scratch hCaptcha so…

A beautiful coding agent in your terminal, running on any model you choose - built by the community, for the community ⚒

Ouroboros — self-creating AI agent. Born Feb 16, 2026.

Linkedin Automation Tool: Describe your product. Define your target market. The AI finds the leads for you.

Sharper context. Fewer tokens. Open-source middleware for Claude Code.

game of active directory

Some more derive(Trait) options

One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plugs into Claude Code, Cursor, Windsurf, OpenCode, OpenClaw, Hermes, or DIY Python…

Jar Analyzer - 一个 JAR 包 GUI 分析工具，内置 AI 助手协助分析，支持 JAR DIFF 分析，方法调用关系搜索，方法调用链 DFS 算法分析，模拟 JVM 的污点分析验证 DFS 结果，字符串搜索，Java Web 组件入口分析，CFG 程序分析，JVM 栈帧分析，自定义表达式搜索等

Over the wire test doubles