better-skill: The doctor's manual for AI agent skills — audit, score and build skills with an evidence-based standard

by YTruman · Agent Tool · ★ 212

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install better-skill

git clone https://github.com/YTruman/better-skill.git <你的技能目录>/better-skill

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 61/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars212
Forks18
CategoryAgent Tool
LicenseMIT
Quality Score61/100
Last Updated2026-11-04
Created2026-10-27
Est. Tokens~16k

About better-skill

better-skill AI Agent 技能的医生手册。 一套有证据支撑的标准:选型、体检、打分、建造——萃取自对官方 300+ 技能的全量审计。 🇺🇸 English | 🇨🇳 中文 你的 Agent 技能越多,越需要一个医生。 大多数技能仓库教你怎么写技能;这一份管的是标准:动工前该选哪种架构、一个健康技能内部长什么样、以及怎么用数字证明一个技能比另一个好。 为什么需要它 Skill 可能做了几十个,但从来没有认真体检过一个。 三个你大概熟悉的场景: 技能写完就用,从没体检过。 描述膨胀、方法内嵌正文、示例缺失——都是慢性病,发作的时候你只觉得"这技能不好用",但说不出哪里坏。 触发是玄学。 该触发的时候不触发,不该触发的时候乱触发。几乎没人真的测过触发率——本标准把"描述触发"变成可以量化、可以迭代优化的工程问题。 "我的技能比你的好"——没有统一标尺的对比就是吵架。...

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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