SkillTip

MCP-Defender

作者 MCP-Defender

Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.

255
Stars
42
Forks
TypeScript
语言
2026/8/23
添加时间
在 GitHub 查看下载 ZIP

⚠️ 第三方软件声明

本 Skill 为第三方开源软件，独立托管于 GitHub。SkillTip 仅为信息目录，不控制或维护底层仓库。所显示的安全检查为自动化且范围有限，安装前请自行审查源码。

阅读服务条款

MCP 服务器

安装

添加到你的 Claude Code skills 目录：

# Add to your Claude Code skills
git clone https://github.com/MCP-Defender/MCP-Defender

快速入门

使用 MCP-Defender 等 Skills 的指南。

安全报告

已验证

上次扫描：—

{
  "status": "PASSED",
  "issues": []
}

README.md

Shows a black knight in light color mode and a white knight one in dark color mode.

MCP Defender

Automatically protects MCP traffic in AI apps

GitHub License

MCP Defender has been acquired by Docker Inc.

🛡️ MCP Defender is a desktop app that protects AI apps like Cursor from a variety of attacks.

🚦 All MCP tool call requests and responses from AI apps are automatically proxied through MCP Defender.

🔎 The intercepted data is then checked against a set of signatures.

🔐 If anything harmful is detected, MCP Defender alerts you and asks if you want to allow or block the tool call.

Demos

https://github.com/user-attachments/assets/363ae2b1-e395-4cdc-b5ca-e9862baf89c3

Quick Start

Download MCP Defender for Mac

Alternatively you can clone the git repo, and run it as follows:

# Install dependencies
npm install

# Start app
npm start

Which apps are automatically protected?

MCP Defender protects Cursor, Claude, Visual Studio Code and Windsurf.

License

MCP Defender is licensed under the AGPL-3.0 license. For more details, see the LICENSE.

常见问题

What is MCP-Defender?⌄

MCP-Defender is an open-source mcp servers skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by MCP-Defender. Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf. It has 255 GitHub stars.

Is MCP-Defender safe to use?⌄

MCP-Defender failed SkillsLLM's automated security scan, which flagged one or more high-severity issues. Review the Security Report section carefully before using it.

How do I install MCP-Defender?⌄

Clone the repository with "git clone https://github.com/MCP-Defender/MCP-Defender" and add it to your Claude Code skills directory (see the Installation section above).

What programming language is MCP-Defender written in?⌄

MCP-Defender is primarily written in TypeScript. It is open-source under MCP-Defender on GitHub, so you can review or fork the full source.

Are there alternatives to MCP-Defender?⌄

Yes. SkillsLLM lists many other MCP Servers skills you can browse and compare side by side. Open the MCP Servers category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh MCP-Defender against similar tools.

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