All skills

caveman (JuliusBrussee/caveman, SKILL.md only) vs mcp-builder (anthropics/skills)

caveman (JuliusBrussee/caveman, SKILL.md only)

21.7 / 30

SituationalSafe

caveman: with 'be brief' already in the prompt, the skill saved no words and cost 2.2x the tokens

  • SOTAPass

mcp-builder (anthropics/skills)

21.6 / 30

SituationalSafe

mcp-builder: lifts MCP servers from 3.6 to 4.6/5 by adding naming, annotations and async, but a one-sentence checklist scores 4.9 for 68% of the tokens

  • SOTAPass