skill-builder

skill-builder is a Skill creation & templates skill for AI agents, published by mifunedev in the openharness repository on GitHub. Skillspace rates skill-builder D (66/100) and it passed the safety scan; the rating is based on static analysis only.

Author and refine Claude Code skills (.claude/skills/*/SKILL.md) the harness way — the evolving pointer to skill best practices (replaces the deprecated skill-builder agent). Covers skill-vs-command-vs-agent, frontmatter, progressive disclosure, argument wiring, side-effect handling, and a validation checklist; defers the full field schema to references/skill-authoring.md. TRIGGER when: asked to create/build/scaffold a new skill, fix/review/audit an existing skill, "make a /command", convert an agent to a skill, or check a skill against best practices.

Grade
D
Quality
66 / 100
Safety
Passed
GitHub stars
24

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

Our review

Architecture
84 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
MIT
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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