by semgrep · Agent Tool · ★ 333
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
npx skills add semgrep/skillsTaken from the project's README on GitHub.
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.
| Stars | 333 |
| Forks | 32 |
| Language | JavaScript |
| Category | Agent Tool |
| Quality Score | 73/100 |
| Open Issues | 8 |
| Last Updated | 2026-07-28 |
| Created | 2026-01-15 |
| Platforms | claude-code, node |
| Est. Tokens | ~14k |
Agent Skills [Beta] A collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities. This should be considered beta-level software; it's primarily generated by transforming open-source Semgrep rules into skill format. Skills follow the Agent Skills format.
Looking for a skills alternative? If you're comparing skills with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
🚀 JoySafeter: An enterprise AI Agent Platform—Not just chatting. building、running、testing, and tracing autono
The Complete AI Development Toolkit for Claude Code. 115 skills, 36 agents, 161 hooks. Install `ork` for stabl
Security operations toolkit for AI coding agents. Give Claude Code 25+ skills to catch vulnerabilities, scan c
An IOS Simulator Skill for Agents. Use it to optimise their ability to build, run and interact with your apps,
AI agent security scanner. Detect vulnerabilities in agent configurations, MCP servers, and tool permissions.
Scan MCP servers for potential threats & security findings.
Explore other popular agent tool tools:
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: