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Best agent skills for writing agent skills

We found 354 agent skills for writing agent skills in the catalog; these are the 15 that rank highest. The order comes from our rank, which weighs adoption, freshness, documentation and publisher identity. Nobody can pay for a place on this list. skill-creator, skill-creator and webiny-skill-creator lead it. skill-creator, skill-creator and confluent-skill-creator are published by the company that makes them. skill-creator comes from the largest repository here (392,925 stars). 11 of the 15 had activity in the last 30 days. Each entry lists why it made the list and links to its install page.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

Top 15 of 354

  1. 1
    skill-creator

    langchain-aiOfficial

    Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations.

    • Published by the vendor
    • Repository has 30.6K stars
    • Active in the last 30 days

    ★ 30.6KLast active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    skill-creator

    PrimeIntellect-ai

    Create, validate, and install Prime Agent skills - both markdown skills and Python-backed skills callable from the Python kernel.

    • Repository has 22.3K stars
    • Active in the last 30 days

    ★ 22.3KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    webiny-skill-creator

    webiny

    Generate, refresh, and maintain Webiny MCP server skills from source documentation and codebase.

    • Repository has 8K stars
    • Active in the last 30 days

    ★ 8KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    skill-creator

    Luong NGUYEN <luongnv89@gmail.com>

    Create a skill or bring an existing one up to the same standard (validate + asm eval fix loop); run evals, tune triggering.

    • Active in the last 30 days
    • Open source (MIT)
    • Ships helper scripts

    ★ 959Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    skill-upstream-pr

    luongnv89

    Improve an open-source GitHub skill and open a friendly suggestion PR upstream: fork, run skill-creator's retrofit, attach asm eval before/after metrics.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 959Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    skill-install-improved

    luongnv89

    Install an improved variant of one named skill: resolve it by local path, repo, or name, run skill-creator's retrofit on a throwaway copy, then install the…

    • Active in the last 30 days
    • Open source (MIT)

    ★ 959Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    skill-creator

    snykOfficial

    Guide for creating effective skills.

    • Published by the vendor
    • Repository has 3.2K stars
    • Active in the last 30 days

    ★ 3.2KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    skill-creator

    ghbalf

    Create new FreeCAD AI skills, modify existing skills, and iteratively improve them.

    • Active in the last 30 days
    • Open source (LGPL-2.1)

    ★ 587Last active Oct 10, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    skill-creator

    spinabot

    Create, edit, improve, or audit AgentSkills.

    • Repository has 11.4K stars
    • Open source (MIT)
    • Ships helper scripts

    ★ 11.4KLast active Sep 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    skill-creator

    openclaw

    Author or review AgentSkills: create, repair, validate, or restructure SKILL.md files and bundled resources.

    • Largest repository here (392,925 stars)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 392.9KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    pm-skill-creator

    deanpeters

    Design a new PM skill through guided conversation.

    • Repository has 7.6K stars

    ★ 7.6KLast active Aug 10, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    skill-creator-primer

    sammcj

    You **MUST** load this skill before the skill-creator skill AND before making ANY change to, or conducting a review of ANY Agent Skill.

    • Active in the last 30 days
    • Open source (Apache-2.0)
    • Ships helper scripts

    ★ 167Last active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

  13. 13
    confluent-skill-creator

    confluentOfficial

    Create Confluent-specific skills for external users.

    • Published by the vendor
    • Open source (Apache-2.0)
    • Ships helper scripts

    ★ 59Last active Sep 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  14. 14
    level-7-the-skill-quest

    kylesnowschwartz

    Claude Code Hero Level 7: The Skill Quest of Doom -- create a skill directory with SKILL.md in .claude/skills/

    ★ 108Last active Aug 5, 2026Claude Code, Claude apps, Codex, Cursor +6

  15. 15
    skill-creator

    HybridAIOne

    Create and update SKILL.md-based skills with strong trigger metadata, lean docs, and reliable init, validate, package, and publish workflows.

    • Active in the last 30 days
    • Open source (MIT)
    • Ships helper scripts

    ★ 159Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

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