[ENG] A Gemini CLI Extension / MCP Server that completely resolves character encoding issues (e.g., Shift-JIS) in Windows CLI environments, enabling AI to accurately parse non-English documents. [JPN] Windows環境の文字化け(Shift-JIS等)を完全に防ぎ、AIが非英語圏のコードや文書を正確に解析できるようにするGemini CLI向けのMCP拡張機能です。