export declare class SourceReviewStoreError extends Error {
    readonly code: 'invalid-input' | 'conflict' | 'corrupt';
    constructor(code: 'invalid-input' | 'conflict' | 'corrupt', message: string);
}
type Model = {
    provider: string;
    model: string;
    reasoningEffort?: string;
};
type Result = {
    reason: string;
    outputDigest: string;
};
interface ClaimInput {
    operationId: string;
    requestDigest: string;
    authorityId: string;
    authorityDigest: string;
    maxReviews: number;
    model: Model;
}
interface Claim {
    state: 'claimed' | 'unknown' | 'approved' | 'rejected';
    result?: Result;
}
/** Durable at-most-once model admission, independently bounded by an immutable grant. */
export declare class SourceReviewStore {
    #private;
    constructor(path: string);
    close(): void;
    /** Read the immutable grant without creating a row or admitting an operation. */
    remaining(input: Pick<ClaimInput, 'authorityId' | 'authorityDigest' | 'maxReviews'>): number;
    available(input: Pick<ClaimInput, 'authorityId' | 'authorityDigest' | 'maxReviews'> & {
        operationId?: string;
    }): boolean;
    /** Exact receipt read: never creates a claim, consumes quota, or retries a model call. */
    inspect(input: ClaimInput): Claim | undefined;
    claim(input: ClaimInput): Claim;
    finish(operationId: string, requestDigest: string, result: Result & {
        status: 'approved' | 'rejected';
    }): void;
}
export {};
//# sourceMappingURL=source-review-store.d.ts.map