spec-vibe-coding
by CheneyNine
"Structured software design before coding. Use when the user wants to build a new project, app, or feature from scratch — including 'I want to build...', 'spec vibe', 'help me plan this project', 'I need a PRD', or any new coding project request. Also triggers when the user jumps straight to 'write me an app that does X' — redirect them to design first."