macOS (Intel/Apple Silicon)
Universal build with notarized app bundle.
Download macOSDownloads
SemanticDeveloper is a cross‑platform desktop app built with Avalonia (.NET 8). Choose your platform to get started.
Linux (x86_64)
Tarball and AppImage alternatives. Requires .NET runtime if using portable build.
Download LinuxWindows (x64)
Signed installer and portable zip packages.
Download WindowsRequirements
- .NET 8 SDK or runtime (bundled for self‑contained builds).
- OpenAI Codex CLI installed and on PATH.
- Optional: Git on PATH for repository features.
Getting Started
- Open the app and select a workspace folder.
- Click “Restart Session” to launch
codex protoin that folder. - Type your prompt and press Enter — approve patches as needed.
See the project README for advanced usage, MCP servers, and profiles.