Add the marketplace
/plugin marketplace add karellen/claude-pluginsInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
rr reverse debugging for Claude Code via MCP - record, replay, and debug program executions with full forward and reverse control
JDB (Java Debugger) for Claude Code via MCP - attach to running JVMs and debug with breakpoints, expression evaluation, thread inspection, and class introspection