Add the marketplace
/plugin marketplace add JasonY199/jason-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.
Session handoff skills and hooks for seamless context transfer between Claude Code sessions
Design-system-first skill — discover existing tokens and components before writing UI code
Project advisor plugin — researches docs/code, queries GitHub, analyzes project state, and recommends what to work on next. Three specialized agents, two skills.
OpenSpec skills for spec-driven development — explore, plan, implement, and archive changes with structured artifacts. Requires openspec CLI.