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@xg-gh-25/skill-builder

A

Create, evaluate, and improve Agent skills to production quality.\n TRIGGER: \"create a skill\", \"build a skill\", \"review skill\", \"score skill\".\n NOT FOR: skillify-session use cases.

skillclaude

Install

agr install @xg-gh-25/skill-builder --target claude

Writes 7 files into .claude/skills/, pinned to git-9583a53d.

  • .claude/skills/skill-builder/CHECKLIST.md
  • .claude/skills/skill-builder/EXAMPLES.md
  • .claude/skills/skill-builder/INSTRUCTIONS.md
  • .claude/skills/skill-builder/SCORING.md
  • .claude/skills/skill-builder/SKILL.md
  • .claude/skills/skill-builder/TEMPLATES.md
  • .claude/skills/skill-builder/manifest.yaml

Document

name: skill-builder description: "Create, evaluate, and improve Agent skills to production quality.\n TRIGGER: "create a skill", "build a skill", "review skill", "score skill".\n NOT FOR: skillify-session use cases." tier: lazy

Skill Builder

This skill loads full instructions on activation. Read INSTRUCTIONS.md before proceeding.

TRIGGER: "create a skill", "build a skill", "review skill", "score skill", "improve skill" DO NOT USE: when user wants to convert current session into a skill (use skillify-session)

Trustgrade A

  • passBody integrity

    Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.

  • passType matchnot applicable to this artifact type

    Whether the artifact is really the kind of thing its metadata claims it is.

  • passFreshness

    How long since the source repository was last pushed to.

  • passPrompt injection

    Scans the artifact's own text for instructions aimed at your agent rather than at you.

  • passLicense

    Whether the source repository declares an SPDX license permissive enough to redistribute.

How the grade is calculated

Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:

  • Aevery check passed
  • Bone warning
  • Ctwo warnings
  • Dprompt injection or body integrity failed, or three warnings
  • Fone of those failed, and something else is wrong

These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.

Versions

  • git-9583a53dc91e2026-07-31