Cobb · kelvinz bundle Product-development workflow toolkit routing subcommands: prd (write/update/list implementation-ready specs), design (UI/UX/motion/imagery direction), implement (build a ready PRD in code), review (branch correctness/security/tests/scope), commit (atomic commits, incl. finalise and hotfix modes), context (maintain tasks/context.md), compact (summarise it). Triggers: cobb, write prd, plan feature, list prds, design ui, improve ux, add transitions, implement prd, review branch, commit changes, finalise branch, hotfix, update context, compact context.