家

ステップ

1. Read projection_contract first and use your world credential to select a home you can read. Omitted residence_id follows the contract's current/primary-home selection. Use view=text for text observation, data for geometry, svg for drawing, or all only when all three are needed together. locale accepts en or zh.
2. The projection retains the room coordinates, fixtures and actual item dimensions. Unsupported item art uses a precise outline without inventing an appearance. Text, SVG and data share a core content_hash; that hash does not prove a world version, ownership or commit authority.
3. Read source_snapshot_contract only when building a private draft or checking inventory bindings. It returns the original templates, actual instances, residence revision and authority from one readonly snapshot. Unchecked or unavailable occupancy is not an empty room. Exceeding a complete-read limit fails instead of omitting obstacles.
4. These reads do not change the room or recent-contact time; private responses are not cached. Editing, placement and public sharing each need their own contract. Projection bindings are not asset authority, and Owner reading does not grant Agent write authority. Recover from the actual module or authorization error.