Claude Code plugin for Java JAR security audit — 基于 jar-analyzer 的 Claude Code 安全审计插件，构建数据库，AI 深入分析

See AI thinking in real time — 3D orb that visualizes Claude Code reasoning. Free, open-source MCP server

Claude Cup — worldwide building contest. Track your Value/Token Ratio, climb the real-time leaderboard, and fill a live trophy in your terminal.

Themed sound effects for Claude Code / Open Code — JARVIS, GLaDOS, Pikachu, and 9 more themes for your terminal