Agent Skills

All skills

copywriting (coreyhaines31/marketingskills) vs mcp-builder (anthropics/skills)

copywriting (coreyhaines31/marketingskills)

24.0 / 30

SituationalSafe

coreyhaines31 copywriting: no measurable gain on copy tasks with a fact sheet (everything scored 5/5), about 1.5x 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