CLI Proxy API for Windows

What this utility does

CLI Proxy API is a lightweight Windows utility that exposes OpenAI and Gemini language models through a local API layer. It lets you run Gemini's command-line tools and ChatGPT Codex behind a simple HTTP interface so other applications and SDKs can call them like a standard service.

Core capabilities

• Free Windows desktop tool that turns CLI model clients into an API endpoint.
• Ability to maintain and switch among multiple user accounts for flexible workflows.
• Option to toggle between using a local proxy or routing requests to a remote API.
• Seamless compatibility with common SDKs and client programs for straightforward integration.
• Support for wrapping model CLIs so legacy tools can be reused without code changes.

Supported model providers and authentication

• Native handling of OpenAI Codex and support for Claude Code using OAuth flows.
• Recent addition of Qwen Code (the first Chinese model provider supported) to broaden regional options.
• Designed to stay current with newly released models so you can access up-to-date capabilities.

Who benefits from it

This tool is aimed at developers and teams building chatbots, code assistants, or other AI-driven applications who want a simple way to expose model functionality to their software without rewriting integration layers. It’s useful for prototyping, local development, and scenarios where switching between providers or accounts is helpful.

Alternative option

• SHAREit (Free)