Concepts

These pages explain behavior and boundaries that apply across the CLI, Python, VS Code, browser viewer, and internal API.

• Runtime architecture explains how every launch path reaches one temporary Rust server and embedded Svelte viewer.
• Ephemeral state and network security separates what disappears at shutdown from data that can still be exposed or deliberately exported.
• DICOM and pixel support describes renderable, metadata-only, and controlled-unsupported states for v0.2.12.
• Semantic objects and WSI explains stored-pixel preview, conservative declared context, overlay eligibility, and positioned-tile limits.

For procedures, use the guides. For exact command, API, setting, and schema details, use the reference.