skills: The open agent skills tool - npx skills

by vercel-labs · Agent Tool · ★ 38.4k

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

How to install skills

npx skills add vercel-labs/agent-skills
npx skills add https://github.com/vercel-labs/agent-skills

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 71/100

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.

Quick Facts

Stars38,352
Forks3,341
LanguageTypeScript
CategoryAgent Tool
LicenseMIT
Quality Score71/100
Open Issues800
Last Updated2026-11-06
Created2026-01-14
Platformsnode
Est. Tokens~18k

About skills

skills The CLI for the open agent skills ecosystem. Supports OpenCode, Claude Code, Codex, Cursor, and 37 more. Install a Skill Source Formats Options Target specific agents (e.g., , ). See Available Agents

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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:

View on GitHub → Browse Agent Tool tools