openspec-design
Installation
SKILL.md
OpenSpec Design
BC-first structural design engine. Produces design.md — the missing layer between proposal.md and tasks.md.
Domain-agnostic: Containers are any bounded unit — services, files, skill directories, workflow phases, document sections, process stages. Not limited to software architecture. Choose the zoom level that fits the change.
You are designing: $ARGUMENTS
Commands
design
Analyze proposal → BC check → Minimal Design Kit → write design.md.
Input: $ARGUMENTS = design <change-id>
Workflow: