import { type SemanticAgentReadModelV2, type SemanticEvidenceV1, type SemanticInvalidReasonCode, type SemanticModelReplyV2 } from "./contract.js";
export interface SemanticValidationSuccess<T> {
    ok: true;
    value: T;
}
export interface SemanticValidationFailure {
    ok: false;
    issues: string[];
}
export type SemanticValidationResult<T> = SemanticValidationSuccess<T> | SemanticValidationFailure;
export declare function semanticPrivacyIssue(value: string): string | undefined;
export declare function isSemanticPrivacySafe(value: string): boolean;
export declare function validateSemanticEvidencePrivacy(evidence: SemanticEvidenceV1): SemanticValidationResult<SemanticEvidenceV1>;
export declare function validateSemanticModelReply(input: unknown, evidence: SemanticEvidenceV1): SemanticValidationResult<SemanticModelReplyV2>;
/** Reduce detailed validator messages to bounded, privacy-safe status categories. */
export declare function classifySemanticValidationIssues(issues: readonly string[]): SemanticInvalidReasonCode[];
export declare function validateSemanticReadModel(input: unknown, expected?: Pick<SemanticEvidenceV1, "instance_id" | "generation_id" | "evidence_digest">): SemanticValidationResult<SemanticAgentReadModelV2>;
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