awesome-mcp-security: Awesome MCP (Model Context Protocol) Security

by Puliczek · MCP Server · ★ 738

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

Security audit verdict: SAFE · quality 51/100

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.

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Quick Facts

Stars738
Forks251
CategoryMCP Server
Quality Score51/100
Open Issues213
Last Updated2026-03-03
Created2025-04-08
Platformscli, mcp
Est. Tokens~10k

About awesome-mcp-security

🤝 Show your support - give a ⭐️ if you liked the content Awesome MCP Security Everything you need to know about Model Context Protocol (MCP) security. Table of Contents Awesome MCP Security 📔 Security Considerations 📃 Papers 📺 Videos 📕 Articles, X threads and Blog Posts 🧑‍🚀 Tools and code 💾 MCP Security Servers 💻 Other Useful Resources 📔 Security Considerations Official Security...

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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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