Codex-X is a cross-platform desktop management tool for OpenAI Codex Desktop and Codex CLI. It provides a visual interface for managing prompt templates, switching between official login profiles and third-party API providers, organizing and repairing local sessions, managing Skills and MCP servers, and inspecting or editing Codex TOML and JSON configuration files.
The application can import or edit Markdown prompts, append or replace existing prompt content with automatic backups, test provider endpoints and discover models, import providers from cc-switch, group sessions by project, detect or repair provider inconsistencies, and permanently delete selected sessions from Codex storage. It also previews MCP servers, installs Skills from ZIP files, enables or disables individual extensions, tracks local token usage by date and model, and attributes subagent usage to its main conversation.
Codex-X is built as a Tauri 2 desktop application with a React, TypeScript, and Vite frontend, a Rust backend, and SQLite local storage. It provides macOS, Windows, and Linux packages, including Windows portable distribution, and is released under the MIT License.