Quotio

Quotio is a native macOS menu bar application designed to serve as a centralized command center for managing AI coding assistants. 0 (Sequoia) or later, the tool enables users to connect multiple AI provider accounts, monitor usage quotas, and configure command-line interface (CLI) agents from a single interface. It is open source and distributed under the MIT License.

The application supports integration with over nine AI providers, including Google Gemini, Anthropic Claude, OpenAI Codex, Qwen Code, Vertex AI, iFlow, Antigravity, Kiro, and GitHub Copilot, using OAuth or API keys. Quotio also offers compatibility with various CLI agents such as Claude Code, Codex CLI, Gemini CLI, Amp CLI, OpenCode Factory, and Droid. For integrated development environments (IDEs), the tool provides quota usage monitoring, though these IDEs cannot be used as providers for the proxy service.

Key features include a real-time dashboard for tracking request traffic, token usage, and success rates, as well as visual quota tracking with automatic failover strategies like Round Robin and Fill First. The platform allows users to view quota and account information without running the proxy server, facilitating quick checks through its standalone quota mode. One-click agent configuration and auto-detection streamline the setup of supported AI coding tools. API key management is available for generating and managing keys for the local proxy server. The menu bar integration grants quick access to server status and quota overviews, and the built-in Sparkle updater ensures seamless application updates. Bilingual support for English and Vietnamese is provided.

Quotio is intended for developers seeking to manage multiple AI coding assistant accounts and related quotas efficiently on macOS. The application is open source, with installation available via downloadable DMG files from GitHub Releases. The software is maintained by nguyenphutrong and is distributed under the MIT License.