SkillX: Automatically Constructing Skill Knowledge Bases for Agents

by zjunlp · Agent Tool · ★ 284

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

Security audit verdict: SAFE · quality 65/100

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. Full audit →

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.

agent-skillsagentic-aiartificial-intelligencelarge-language-modelsnatural-language-processingskillsskillx

Quick Facts

Stars284
Forks26
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score65/100
Open Issues1
Last Updated2026-09-03
Created2026-01-09
Platformspython
Est. Tokens~15k

About SkillX

👉 SkillX 👈 SkillX: Automatically Constructing Skill Knowledge Bases for Agents 📄arXiv • 𝕏 Blog • 🤗 Huggingface -- Table of Contents 👀Overview 🔧Installation 🏃Quick Start 🎁Acknowledgement 🚩Citation 📖 Overview SkillX is a fully automated framework that constructs a reusable, plug-and-play skill knowledge base for LLM agents from experience.

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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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