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Skills thananon

9arm-skills Skill collection

Agent skills loaded by Claude Code.

Source on GitHubSort and filter them in the skills list

3,260 stars on GitHub, Nov 9, 2026 · 2 skills

Its skills, most installed first

  1. scrutinize

    Use it when:
    You want a second opinion on a plan, PR, diff or design doc; it also starts on its own when you ask for a review or sanity check.
    It does:
    Restates the goal, looks for a simpler way, traces each claimed behavior end to end beyond the diff, then hunts for inputs that break it.
    type:workfloweffect:noneneeds:nonecode-reviewverificationscope-control
    Age
    5 months
    Stars
    3.3K
    bottom 35%
    Total Downloads
    5.3K
    bottom 9%
    Weekly Downloads
    85
    bottom 17%

  2. debug-mantra

    Use it when:
    You start debugging anything; it also starts on its own when you report a bug or paste a stack trace or error log.
    It does:
    Recites a four-line mantra verbatim in its first reply, then proposes no fix until there's a reliable repro and a hypothesis that survived a disproof.
    type:workfloweffect:localneeds:nonedebuggingtesting
    Age
    5 months
    Stars
    3.3K
    bottom 35%
    Total Downloads
    5K
    bottom 2%
    Weekly Downloads
    78
    bottom 15%