import type { ProfileId } from '../profiles/types.js';
import { type ContextualSpecialization } from './contextual-specialization.js';
/** A profile matched against a request, with its keyword-overlap score and the hits. */
export type ProfileMatch = {
    profileId: ProfileId;
    score: number;
    matched: string[];
};
export type ProfileRoutingDecision = {
    status: 'selected' | 'ambiguous' | 'no-match' | 'unavailable';
    source: 'inference' | 'explicit-override' | 'neutral';
    ranked: ProfileMatch[];
    selectedProfile: ProfileId | null;
    suggestedRequiredProfiles: ProfileId[];
    suggestedOptionalProfiles: ProfileId[];
    acceptedProfiles: ProfileId[];
    candidateSpecializations?: ContextualSpecialization[];
    specializationQuestions?: string[];
    overrideRationale?: string;
};
/**
 * Infer which profiles a request belongs to, ranked by keyword overlap (highest
 * first). Returns `[]` when nothing matches — the caller should then fall back to a
 * default (e.g. `developer`) or ask. Ties are broken by ProfileId for stable output.
 *
 * Pure and deterministic: same request → same ranking, no I/O, no LLM.
 */
export declare function inferProfilesFromRequest(request: string): ProfileMatch[];
/**
 * Convenience: the single best profile for a request, or `null` when nothing
 * matches. When several tie for top score, the alphabetically-first id wins
 * (deterministic); callers needing all candidates should use {@link inferProfilesFromRequest}.
 */
export declare function inferPrimaryProfile(request: string): ProfileId | null;
/** Resolve inference against configured profiles without changing that configuration. */
export declare function resolveProfileRouting(input: {
    request: string;
    configuredProfiles: readonly string[];
    explicitProfiles?: readonly string[];
    overrideRationale?: string;
}): ProfileRoutingDecision;