WARDEN by AIMarket — MCP tool firewall for Cursor
io.github.alexar76/warden
MCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.
client:Cursor
transport:stdio
runtime:npm
Install WARDEN by AIMarket — MCP tool firewall in Cursor
~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json
{
"mcpServers": {
"warden": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@aimarket/warden"
]
}
}
}Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs