Open Source Tool codex-helper: Enables Seamless AI Service Switching for Uninterrupted Codex Experience

codex-helper is an open-source local proxy server tool designed to address the instability issues of AI service providers. This tool automatically switches to a backup provider after the current provider fails 3 consecutive times, ensuring users can continue enjoying services without interrupting their Codex workflow. It supports multiple installation methods, including Shell scripts, PowerShell commands, and the Rust package manager. The tool also provides practical features such as usage queries and viewing recent sessions, helping users better manage their AI service resources. Through automatic backup and recovery of configuration files, codex-helper achieves graceful service degradation, effectively addressing stability issues with mainstream service providers like OpenAI. This tool offers practical value for developers and researchers who rely on AI services, significantly improving work efficiency and user experience.