Turns "build a dashboard" or "add OAuth" into structured implementation plans without writing the code for you. It researches your codebase first, maps decisions to specific files (with repo-relative paths), and lists concrete test scenarios so you're not guessing at coverage later. Works standalone or deepens existing plans through an interactive review flow. The output stays portable as markdown or HTML, good for PRs or issue bodies, not just internal tooling. Pairs with ce-brainstorm for requirements and ce-work for execution. Honest take: the planning bootstrap and clarifying question flow means it won't bail when your input is vague, which cuts down on the "I just wanted help" frustration.
npx skills add https://github.com/everyinc/compound-engineering-plugin --skill ce-plan