Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Win...
Copy the install, test the workflow, then decide if it earns a permanent slot.
Strong idea surface, weaker maintenance signal. Steal the pattern before you commit.
Copy the install, test the workflow, then decide if it earns a permanent slot.
You can test this quickly and remove it cleanly if it misses.
GitHub health unknown. no security policy. Archived repo plus maintenance drag means copy patterns, not the whole tool.
AI Agent
Multiple
Model
Multiple
Build Time
Instant
Fastest way to find out if MCP-Defender belongs in your setup.
Copy the install command, run a real test, and back it out cleanly if it slows you down.
claude mcp add mcp-defender -- npx mcp-defenderRun this first. You will know quickly if the workflow earns a permanent slot.
claude mcp remove mcp-defenderNo messy cleanup loop. If it misses, remove it and keep moving.
Install Location
~/ └─ .claude.json └─ mcp_servers/ └─ mcp-defender ← registers here
Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.. An open-source mcp server for the AI coding ecosystem.