/**
 * Catalog argument for validateSpec / decide.
 * Structural — widgets `EngineMetadata[]` is assignable.
 * Do not import `src/catalog` (junior loader) from here.
 */
import type { DataProfile } from './data-profile.js';
import type { Intent } from './intent.js';
export type CatalogDataRole = {
    id: string;
    required?: boolean;
};
export type CatalogRule = {
    when: string;
    reason: string;
};
export type CatalogEvalCase = {
    id?: string;
    intent?: Intent;
    profile?: DataProfile;
    expect?: 'eligible' | 'disqualified';
    reasonIncludes?: string;
};
export type CatalogEntry = {
    id: string;
    dataRoles?: readonly CatalogDataRole[];
    allowedActions?: readonly string[];
    intents?: readonly string[];
    accessibility?: {
        nameFrom?: string;
    };
    eligibility?: readonly CatalogRule[];
    disqualify?: readonly CatalogRule[];
    evalCases?: readonly CatalogEvalCase[];
    /** FuseDash chartType for MCP Apps. Optional — widgets metadata carries it. */
    chartTypeKeys?: readonly string[];
};
export type EngineCatalog = readonly CatalogEntry[];