Schemas

Warning

Pre-release / design spec. These schema pages describe proposed contracts. Field names, validation rules, and serialized layouts may change before implementation and contract tests land.

Audience. Implementers, plugin authors, data consumers, and reviewers who need exact field names, validation rules, and serialized shapes.

Before you start. Read Concepts for the mental model. These pages assume you already know what records, labels, annotations, storage, and plugins are.

What this section is not. This section is not a tutorial. For task-oriented recipes, see How-to guides.

Normative schemas and contracts for configuration, labels, storage, annotation templates, and plugin metadata.

Page	Contract
Config Schema	Full configuration surface and validation rules.
Label Schema	Bounding boxes, masks, taxonomy, metadata, and consistency invariants.
Storage Layout	Canonical on-disk dataset layout.
Annotation Templates	Prompt templates, output JSON, verifier strategy, and text fields.
Plugin Metadata	Package metadata and entry-point contracts for extensions.