mcpwall for VS Code

io.github.behrensd/mcpwall

iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.

client:VS Code transport:stdio runtime:npm

Install mcpwall in VS Code

.vscode/mcp.json

{
  "servers": {
    "mcpwall": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcpwall"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs