obra/superpowers-marketplace — reverse-engineered prompt

Build me a small curated marketplace for Claude Code plugins that people can add with one command and then install individual plugins from. I want it to feel like a clean, simple catalog of useful tools, not a big app.

Include the current set of plugins from this project, the core Superpowers pack for coding help like brainstorming, planning, debugging, testing, and collaboration, Elements of Style for writing guidance, the plugin development pack for building Claude Code plugins and related tools, and the Private Journal MCP for local private journaling with semantic search.

Please make sure the marketplace metadata works, the install commands are clear, and the README explains what each plugin does in plain English, what people get when they install it, and how to add this marketplace to Claude Code. Keep the structure lightweight and easy to maintain so more plugins can be added later. If anything about the Claude Code marketplace format has changed, look up the current docs and use the right format.