e-language-codex-mcp

# Codex MCP > Project交流 QQ 群：`262430517` · Enterprise Cloud Server: [Xunduyun](https://xunduyun.com/) Let Codex directly read code, write code, design windows, and run programs in Easy Language 5.95. It is not a mouse script, nor does it modify the `.e` binary format. All IDE operations go through the official Easy Language support library API, and interface data is saved as reviewable UTF-8 `.eui.json`.  ## What can it do - Read and batch modify current Easy Language project code. - Create a new `windows-ui` project that can run directly. - Use Codex UI to design windows within Easy Language, supporting drag-and-drop, property editing, and undo/redo. - Save, default run, stop program; compile finished product only when explicitly required. - Read compilation output and event tracking, locate syntax errors and unresponsive buttons. - Provide 222 Rust-implemented Chinese extension commands in a single support library.  ## Three-step installation Prerequisites: Windows 10/11 x64, Easy Language 5.95, Node.js 20+, Codex CLI. 1. Download ZIP from Releases, extract completely, and double-click `安装.bat`. 2. Open Easy Language, in "Tools → Support Library Configuration", select "Codex MCP IDE Bridge Support Library". 3. Restart Easy Language once, then restart Codex or create a new task. The installation support library requires closing Easy Language once. Daily coding, running, and debugging do not require repeated closing of the IDE. See [Installation Document](docs/INSTALL.md) for complete steps and non-default installation directory instructions. ## How to use Describe requirements directly in Codex, for example: > Create a new windows-ui program in Easy Language, make a file hash tool. Design the interface and write event code first, then run it by default without compiling the finished product. Common MCP tools: | Target | Tool | | --- | --- | | View connections and active projects | `ide_status`, `project_get_active` | | Create a new UI project | `project_new`, select `windows-ui` | | Read and modify code | `code_read_current`, `code_apply_current`, `code_batch` | | Modify visual interface | `ui_get_document`, `ui_apply_batch`, `ui_sync_code` | | Save and run | `project_save`, `build_run`, `build_stop` | | Compile on demand and read errors | `build_compile`, `build_get_diagnostics` |  ## Rust extension capabilities The support library has 223 commands, with 222 being general extension capabilities, divided into 21 categories by Chinese prefix: text, JSON, file, directory, path, system, network, password and key, compression, media, image, etc. Representative capabilities include SHA-256/BLAKE3, Argon2id, AES-GCM, Ed25519, X25519, JWT, MessagePack, CBOR, Zstandard, QR code, image perceptual hash, SimHash, and snowflake ID. See [Extension Command Instructions](docs/扩展命令-使用说明.md) for the complete list. ## Examples - [Star Shield Security Toolkit](examples/星盾安全工具箱.e): SHA-256, secure password, and AES key examples. - [Sound Rhythm Player](examples/声律播放器.e): Media playback and custom interface examples. The `.eui.json` and `.e` files of the examples are in the same directory. During runtime, MCP will automatically deploy `eui_runtime.dll`. ## Security boundary - Does not use `SendInput`, coordinate click, or keyboard/mouse simulation. - Does not inversely call IDE internal functions. - Does not parse or directly rewrite `.e` binary projects. - Before project switching, calls the official save interface to avoid "whether to save and close" pop-ups. - All write tools have revision numbers; expired content will refuse to overwrite. - Ordinary old projects will not be forcibly injected with UI scaffolding; UI projects please use the `windows-ui` template. ## Known limitations - Currently targets Easy Language 5.95, single saved active project, and single startup window. - `code_compact_current` provides read-only preview only, does not execute unreliable batch deletion. - When the IDE output control cannot be recognized, only compilation success/failure is returned, without automated interface fallback. ## Building from source Requires Visual Studio x86 C++ Build Tools, Windows SDK, Rust, and `i686-pc-windows-msvc` target. ```powershell rustup target add i686-pc-windows-msvc npm.cmd install npm.cmd run build:all npm.cmd run test:all npm.cmd run check ``` Read [CONTRIBUTING.md](CONTRIBUTING.md) before contributing. ## Communication and services - Codex MCP project交流 QQ 群：`262430517` - Enterprise Cloud Server: [Xunduyun](https://xunduyun.com/) ## License [MIT License](LICENSE)