# Native Road Compiler Contract The native-road package is maintained in the private `road-compiler` repository: `https://git.app.que01.top/que01/road-compiler` This host consumes the exact git tag recorded in `package.json` and lockfile. The host owns area configuration normalization and writes `RoadCompilerInput`; the compiler owns the `native-road-package/v1` file contract and CLI. Production code must invoke the installed compiler CLI through `scripts/lib/road-compiler-cli.js`, not import compiler source files or read `packages/road-compiler`. The completion marker is `NATIVE_ROAD_COMPILE_DONE `. `build-area.js` validates the marker's count, JSON payload, area id, output path, process status, and signal before starting Blender.