Show HN: MCP Defender – OSS AI Firewall for Protecting MCP in Cursor/Claude etc.
a year ago
- #Open Source
- #AI Security
- #Threat Detection
- MCP Defender provides intelligent threat detection for AI applications.
- It acts as a secure proxy, analyzing communications for threats in real-time.
- Supports Cursor, Claude, Visual Studio Code, and Windsurf with more coming soon.
- Open source and Apache 2.0 licensed.
- Identifies and blocks common AI security threats like prompt injection, credential theft, arbitrary code execution, and remote command injection.