export type ValidationResult<T> = {
    ok: true;
    value: T;
} | {
    ok: false;
    errors: string[];
};
export type SpecStatusV1 = "draft" | "approved" | "frozen";
export type ExecutionProfileV1 = "restricted" | "normal-project" | "custom";
export type ScenarioActionV1 = "detect-report" | "propose" | "implement-verify" | "plan-only";
export type ArmKindV1 = "baseline" | "skill" | "prompt";
export interface SkillBenchArmV1 {
    id: string;
    kind: ArmKindV1;
    skillId?: string;
}
export interface SkillBenchScenarioV1 {
    id: string;
    name: string;
    action: ScenarioActionV1;
    tags: string[];
    weight: number;
    threshold: {
        min: number;
        max: number;
        pass: number;
    };
}
export interface SkillBenchSpecV1 {
    schemaVersion: 1;
    id: string;
    name: string;
    status: SpecStatusV1;
    executionProfile: ExecutionProfileV1;
    budgets: Record<string, number>;
    candidateModelIds: string[];
    judgeModelIds: string[];
    arms: SkillBenchArmV1[];
    scenarios: SkillBenchScenarioV1[];
}
export interface ApprovalBindingV1 {
    schemaVersion: 1;
    specHash: string;
}
export declare function validateSkillBenchSpecV1(input: unknown): ValidationResult<SkillBenchSpecV1>;
export declare function validateRunV1(input: unknown): ValidationResult<Record<string, unknown>>;
export declare function validateEvidenceV1(input: unknown): ValidationResult<Record<string, unknown>>;
export declare function validateSummaryV1(input: unknown): ValidationResult<Record<string, unknown>>;
export declare function validateRecommendationV1(input: unknown): ValidationResult<Record<string, unknown>>;
export declare function canonicalJson(value: unknown): string;
export declare function stableHash(value: unknown): string;
export declare function specContentHash(spec: unknown): string;
export declare function bindApprovalHash(spec: unknown): ApprovalBindingV1;
export declare function isApprovalBoundToSpec(binding: {
    specHash?: string;
}, spec: unknown): boolean;
export declare function isFreezeInvalidated(freeze: {
    specHash?: string;
    frozenPairIds?: string[];
}, spec: unknown, pairIds?: string[]): boolean;