by MCP-Defender · MCP Server · ★ 253
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MCP Defender Automatically protects MCP traffic in AI apps 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: bash Install depen
| Stars | 253 |
| Forks | 42 |
| Language | TypeScript |
| Category | MCP Server |
| License | AGPL-3.0 |
| Quality Score | 69.6906755063653/100 |
| Open Issues | 5 |
| Last Updated | 2026-06-05 |
| Created | 2025-05-28 |
| Platforms | claude-code, cli, mcp, node |
| Est. Tokens | ~114k |
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MCP-Defender is Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.. It is categorized as a MCP Server with 253 GitHub stars.
MCP-Defender is primarily written in TypeScript. It covers topics such as ai-tools, mcp, mcp-client.
You can find installation instructions and usage details in the MCP-Defender GitHub repository at github.com/MCP-Defender/MCP-Defender. The project has 253 stars and 42 forks, indicating an active community.
MCP-Defender is released under the AGPL-3.0 license, making it free to use and modify according to the license terms.
The top alternatives to MCP-Defender on Agent Skills Hub include MCP-Dandan, mcp-client-for-ollama, claude-code-organizer. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.