Define scope
     ↓
Define activation
     ↓
Design workflow
     ↓
Structure context
     ↓
Write instructions
     ↓
Add tools
     ↓
Mechanically enforce critical rules
     ↓
Evaluate activation
     ↓
Evaluate behavior
     ↓
Version
     ↓
Ship
     ↓
Monitor drift
     ↓
Maintain
     ↓
Retire when necessary