/** Entity type record — dynamic, derived from documents.type (builtin:3.0) */
export interface EntityType {
    name: string;
}
/** Entity record */
export interface Entity {
    id: string;
    type_name: string;
    properties: string;
    created_at: string;
    updated_at: string;
}
/** Relation type record */
export interface RelationType {
    name: string;
    description: string | null;
    from_types: string;
    to_types: string;
    cardinality: string | null;
    inverse_of: string | null;
    created_at: string;
    updated_at: string;
}
/** Relation record */
export interface Relation {
    id: number;
    from_id: string;
    rel_type: string;
    to_id: string;
    properties: string;
    created_at: string;
    updated_at: string;
}
/** Cardinality values */
export type Cardinality = 'one_to_one' | 'one_to_many' | 'many_to_one' | 'many_to_many';
/** Schema metadata record */
export interface SchemaMeta {
    id?: number;
    source_file: string;
    version: string;
    bootstrapped_at: string;
    checksum: string;
}
/** Bootstrap result */
export interface BootstrapResult {
    entityTypesAdded: number;
    relationTypesAdded: number;
    skippedExisting: number;
}
/** Entity query options */
export interface EntityQueryOptions {
    typeName?: string;
    where?: Record<string, unknown>;
    limit?: number;
    offset?: number;
}
/** Relation query options */
export interface RelationQueryOptions {
    entityId: string;
    relType?: string;
    direction?: 'outgoing' | 'incoming' | 'both';
    limit?: number;
    offset?: number;
}
/** Validation result */
export interface ValidationResult {
    valid: boolean;
    violations: Violation[];
}
/** Violation record */
export interface Violation {
    type: 'cardinality' | 'dangling' | 'type_constraint';
    relationId: number;
    fromId: string;
    relType: string;
    toId: string;
    message: string;
}
/** Export format */
export type ExportFormat = 'jsonl' | 'csv' | 'json';
/** Graph export data */
export interface GraphExportData {
    entityTypes: EntityType[];
    relationTypes: RelationType[];
    entities: Entity[];
    relations: Relation[];
}
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