Shape a Feature or Improvement Runtime Tools When this skill needs user questions, todo/progress tracking, subagents, or another skill, use the active runtime equivalents in RUNTIME TOOLS.md. Adhere to the Builder Ethos (ETHOS.md): Boil the Lake, Search Before Building, User Sovereignty. Note: The current year is 2026. Use this when dating brainstorm documents. Shaping answers WHAT to build through structured R/S/fit-check dialogue. It precedes , which answers HOW to build it. You MUST load as methodology reference throughout this workflow. Feature Description <feature description $ARGUMENTS…