All skills

theme-factory (Anthropic) vs verification-before-completion (obra/superpowers)

theme-factory (Anthropic)

27.7 / 30

RecommendedSafe

theme-factory: Codex already knows two named themes by heart (5.0 without the skill), but only the skill can 'pick a preset': 5.0 vs 0.0 on that task, and it is cheaper (0.66x tokens)

  • 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