AiMaMi is a native desktop companion for OpenAI Codex built with Tauri 2, React, and Rust. It provides a unified interface to manage multi-account switching, quota-aware auto-switching, smart router configuration, relay management, session inspection and cleanup, MCP entries, Skills lifecycle, and custom instructions. The app reads and writes Codex local data files (auth.json, TOML, SQLite) to reduce manual file editing and configuration drift.