mcp-security

MCP (Model Context Protocol) 协议安全测试方法论。当目标环境使用 MCP Server 集成外部工具、需要评估 MCP 工具描述安全性、或测试 Agent 通过 MCP 调用工具时的安全边界时触发。覆盖: 工具描述投毒、地毯式骗局(动态篡改)、指令覆盖(Shadow…

Skill by NetVar1337

IndexedLicense unknown★ 2

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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/netvar1337-mcp-security

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

MCP (Model Context Protocol) 协议安全测试方法论。当目标环境使用 MCP Server 集成外部工具、需要评估 MCP 工具描述安全性、或测试 Agent 通过 MCP 调用工具时的安全边界时触发。覆盖: 工具描述投毒、地毯式骗局(动态篡改)、指令覆盖(Shadow Tool)、隐藏指令(ANSI/Unicode)、跨 Server 攻击、Token 窃取、Schema 操纵、上下文溢出。

Use cases: backend, security, agent-building

Reviews

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools: No tools found
Secrets: None asked for
Install scripts: None found

Network hosts it talks to 1

codeload.github.com · found in install command

Files it touches

~/.claude/skills/mcp-security

What's inside

Skill name: mcp-security
Description: MCP (Model Context Protocol) 协议安全测试方法论。当目标环境使用 MCP Server 集成外部工具、需要评估 MCP 工具描述安全性、或测试 Agent 通过 MCP 调用工具时的安全边界时触发。覆盖: 工具描述投毒、地毯式骗局(动态篡改)、指令覆盖(Shadow Tool)、隐藏指令(ANSI/Unicode)、跨 Server 攻击、Token 窃取、Schema 操纵、上下文溢出。
License: unknown
Metadata: tags: mcp, model context protocol, tool poisoning, mcp server, mcp tool, agent tool, 工具投毒, 指令覆盖, shadow tool, rug pull, 隐藏指令, ansi escape, zero-width, unicode steganography, mcp security, tool description injection · category: ai-security
Instructions: 79 lines in SKILL.md · view on GitHub

Files (2)

SKILL.md
mcp-attack-payloads.md · references/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

Signals

Stars: 2
Forks: 1
Open issues: 0
Last commit (this folder): Aug 26, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: License unknown
Repository: github.com/NetVar1337/agent-skill-canon
Website: github.com/NetVar1337/agent-skill-canon
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

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Cite this page

mcp-security skill. Agent Mart. https://agentmart.dev/skills/netvar1337-mcp-security (last updated 2026-10-24)