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mcp-security

82 / 100 · Low risk

Fine to try. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By diegosouzapw/awesome-omni-skill (GitHub) · security · 66 stars · scanned at commit a6b3c30

This skill should be used when the user asks to "secure Notion MCP", "protect OAuth token", "MCP security best practices", "prevent token exposure", "credential management", or needs guidance on securing Notion MCP integration. Covers credential storage, validation, and security considerations.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

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

if [ -e ~/.agents/skills/'mcp-security' ] || [ -L ~/.agents/skills/'mcp-security' ]; then echo 'A skill folder named mcp-security already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/diegosouzapw/awesome-omni-skill' "$d" && git -C "$d" checkout --quiet 'a6b3c3005cedf056a48b084671c6282426d6e9fc' -- 'skills/testing-security/mcp-security' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/testing-security/mcp-security' ~/.agents/skills/'mcp-security' && 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/'mcp-security' ~/.claude/skills/'mcp-security' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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