MCP Security Sanitizer for Gemini CLI

io.github.kansal-mukul/mcp-security-sanitizer

Redacts common secrets, email addresses, and phone numbers.

client:Gemini CLI transport:sse

Install MCP Security Sanitizer in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "mcp-security-sanitizer": {
      "url": "https://mcp-security-sanitizer-mk-server.onrender.com/sse"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs