M
MCP-Defender/MCP-Defender
Desktop app that scans and blocks malicious MCP traffic
View on GitHub ↗Link checked 2026-11-12 · HTTP 200 · opens the vendor's own site
We have neither an install command nor a public remote endpoint from this repository, so we do not print a config. A made-up one is worse than none. How each client wires MCP up →
- Source
- collected from the abordage/awesome-mcp list · type: MCP server
- Harvest history
- first seen 2026-11-05 · last seen 2026-11-14 · seen 10× · listed by 10 sources
- Score
- score 1,003 · 10 sources · mcp
FAQ (answers come from our records)
Who is it for?
We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.
Who maintains it?
first catalogued 2026-11-05；last seen 2026-11-14。There is no official certification or quality rating here — we record sources and dates only.
MCP Defender
以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →
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 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.
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 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.
Listed badge (optional)
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[](https://anclum.com/en/s/mcp-defender-mcp-defender/)
- Source
- awesome · https://github.com/MCP-Defender/MCP-Defender
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