Legacy-Code-Migrator for Gemini CLI

io.github.evozim/legacy-migrator

Automated code modernizer converting legacy logic to ESNext.

client:Gemini CLI transport:sse

Install Legacy-Code-Migrator in Gemini CLI

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

{
  "mcpServers": {
    "legacy-migrator": {
      "url": "https://legacy-migrator-mcp.vercel.app/api/mcp"
    }
  }
}

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