Add the marketplace
/plugin marketplace add open-horizon-labs/mirandaInstall 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.
oh-task, oh-merge, oh-notes, oh-plan, and jira-plan skills for autonomous GitHub issue workflows, batch PR merging, PR feedback handling, and task planning. Includes signal_completion custom tool.