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Alternatives

Alternatives to skills.sh

4 Agent Skills & Extensions rivals, ranked by the same evidence-graded leaderboard — skills.sh itself ranks #5 with a PA Score of 18/100. Every “beats skills.sh on” below comes from a judged head-to-head round with cited evidence — see the methodology.

  1. #1Anthropic Skills logo
    Anthropic Skills

    Anthropic

    PA Score 24/100vs skills.sh →
    coverage
    31.7/100

    Beats skills.sh on: Drive the product through a documented public API · Build against official SDKs

  2. #2Superpowers logo
    Superpowers

    Prime Radiant (Jesse Vincent)

    PA Score 22/100vs skills.sh →
    coverage
    35.1/100

    Beats skills.sh on: Operate the product with natural-language commands · The collection maintains tests or evals for its skills so changes are verified against regressions rather than shipped on vibes

  3. #3Skills for Real Engineers logo
    Skills for Real Engineers

    Matt Pocock (AI Hero)

    PA Score 19/100vs skills.sh →
    coverage
    26.6/100

    Beats skills.sh on: Operate the product with natural-language commands · Self-host the core product

  4. #4Codex Plugins logo
    Codex Plugins

    OpenAI

    PA Score 19/100vs skills.sh →
    coverage
    27.4/100

    Beats skills.sh on: Plug MCP servers into this product so it can use their tools · Delegate tasks to a built-in AI assistant inside the product

Full leaderboard: Agent Skills & Extensions arena →