composition-patterns (vercel-labs/agent-skills) vs verification-before-completion (obra/superpowers)
composition-patterns (vercel-labs/agent-skills)
25.1 / 30
SituationalSafe
vercel-composition-patterns: moves a boolean-prop React component to a compound-component API (control 3.7, skill 4.4), at no extra tokens, but a one-sentence prompt of the same advice scores 4.7
- SOTAPass
verification-before-completion (obra/superpowers)
25.0 / 30
SituationalSafe
verification-before-completion: all 18 runs verify before claiming done, with or without the skill (5.0 / 5.0 / 5.0); the skill adds ~20% tokens
- SOTAPass