The Rails AI Harness now writes plans I actually read

Hey. I owe you an update on what's going on with superpowers-rails - my plugin for Claude Code (and other agents). The plugin is the Rails AI Harness: conventions the agent must follow, plans I review before any code exists, and automated review on every diff. The March post has the full setup this builds on; the story below stands on its own.Short version of this update: implementation plans used to hit 4,000 lines. The last one was 129 lines of vertical slices, and I actually read it. (The implementation plan is the markdown file a planning agent writes and I review before any code gets written.) Back in March I cut the pasted code snippets, which made plans 3-5 times shorter; this update changes their shape.Implementation plansThe thing that annoyed me most in the Rails AI Harness was the implementation plan. In the original superpowers - Jesse Vincent's plugin that superpowers-rails builds on - the process is:brainstorming (me + Claude) -> review (me) -> implementation plan (a…