Getting started

Osmiron does not yet have a published installation or hosted onboarding flow. With the current repository checkout, you can check Osmiron Schema Language (OSL) source and receive diagnostics tied to source spans.

Create model.osl at the repository root:

entity "vehicle-1" {
    description {
        name = "Service vehicle"
    }

    capacities {
        payload_mass = 800 kg
    }

    properties {
        payload_mass = 0 kg
    }

    traits [vehicle]
}

Check it from the repository root:

cargo run -p osmiron-dsl -- check model.osl

The command produces no output and exits successfully when parsing and the currently implemented change generation succeed. It writes a source diagnostic to standard error and exits with a failure status when either stage returns an error.

A successful check is not yet proof that every declaration became a semantic change or that the resulting changes satisfy the engine model. The command does not apply changes, store a model, or produce a plan. See Current limitations before relying on it in tooling.

Continue with the OSL overview, or read the CLI guide for standard input and diagnostic controls.

The developer surfaces have distinct roles: