← All skills

auditing-mcp-servers-for-tool-poisoning

77 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By mukul975/Anthropic-Cybersecurity-Skills (GitHub) · security · 35,906 stars · scanned at commit 54a7988

Audit MCP servers for tool poisoning, tool shadowing, rug pulls, SSRF, and unauthenticated exposure using Invariant Labs' mcp-scan for static/runtime scanning plus manual SSRF/auth checks and description pinning. Use before adding a new MCP server to an agent stack, when reviewing an internal MCP server, detecting rug pulls, or investigating an agent's unexpected tool-driven behavior.

Works with any agent that supports SKILL.md skills.

What this skill can do

Safer alternatives

Low-risk skills in the same category (security) that look related. Check that one does what you need.

• 82 Low riskmcp-security-auditboshi-xixixi/TraeSkill · 283 stars
• 100 Low riskmcp-auditgetsentry/toolkit · 964 stars
• 82 Low riskaudit-mcpkoda-ai-studio/agent-bom · 37 stars

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'auditing-mcp-servers-for-tool-poisoning' ] || [ -L ~/.agents/skills/'auditing-mcp-servers-for-tool-poisoning' ]; then echo 'A skill folder named auditing-mcp-servers-for-tool-poisoning already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/mukul975/Anthropic-Cybersecurity-Skills' "$d" && git -C "$d" checkout --quiet '54a798831d2266a3ca61ce68a7acb80b81160d57' -- 'skills/auditing-mcp-servers-for-tool-poisoning' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/auditing-mcp-servers-for-tool-poisoning' ~/.agents/skills/'auditing-mcp-servers-for-tool-poisoning' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'auditing-mcp-servers-for-tool-poisoning' ~/.claude/skills/'auditing-mcp-servers-for-tool-poisoning' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for mukul975/Anthropic-Cybersecurity-Skills shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/mukul975/Anthropic-Cybersecurity-Skills.svg)](https://zalavijaysinh.github.io/skilltrust/repos/mukul975/Anthropic-Cybersecurity-Skills/)

Score history