Arduino Agent v0.5.2 is the first release with builds for all three desktop platforms, produced entirely by CI.
Downloads
| Platform | File |
|---|---|
| Windows x64 | arduino-ide-mcp-windows.zip |
| macOS | arduino-ide-mcp-macos.zip |
| Linux x64 | arduino-ide-mcp-linux.zip |
Unzip and run Arduino IDE (Arduino IDE.exe on Windows). The embedded MCP server starts on http://127.0.0.1:3847; the connection config (including the auth token) is printed to the IDE console on launch and stored at ~/.arduinoIDE/mcp-token.
What's in this release
- Same Arduino Agent build as v0.5.1 (Arduino CLI 1.5.1, upstream Arduino IDE 2.3.10 sync, embedded MCP server), now built and packaged for macOS and Linux in addition to Windows.
- The release pipeline is now fully green on all three platforms in CI — no more hand-built artifacts.
Notes
- Artifacts are unsigned. On macOS, allow the app under System Settings → Privacy & Security (it may be quarantined on first launch). On Windows, SmartScreen may warn on first run.
- Windows builds run on the VS 2022 toolchain; macOS/Linux on their respective GitHub runners.
Not affiliated with or endorsed by Arduino SA.