/**
 * Base error class for wtfoc. All errors have a stable `code` field
 * for programmatic handling — never parse the message string.
 */
export declare class WtfocError extends Error {
    readonly code: string;
    readonly context?: Record<string, unknown> | undefined;
    constructor(message: string, code: string, context?: Record<string, unknown> | undefined);
}
export declare class ManifestConflictError extends WtfocError {
    constructor(expected: string | null, actual: string | null);
}
export declare class StorageUnreachableError extends WtfocError {
    constructor(backend: string, cause?: unknown);
}
export declare class EmbedFailedError extends WtfocError {
    constructor(model: string, cause?: unknown);
}
export declare class VectorDimensionMismatchError extends WtfocError {
    constructor(expected: number, actual: number, target: "entry" | "query");
}
export declare class StorageNotFoundError extends WtfocError {
    constructor(id: string, backend: string);
}
export declare class StorageInsufficientBalanceError extends WtfocError {
    constructor(backend: string, cause?: unknown);
}
export declare class RevisionSchemaUnknownError extends WtfocError {
    constructor(found: number, maxSupported: number);
}
export declare class CollectionHeadConflictError extends WtfocError {
    constructor(collectionId: string, expected: string | null, actual: string | null);
}
export declare class PublishFailedError extends WtfocError {
    constructor(collectionId: string, revisionId: string, cause?: unknown);
}
export declare class GitHubRateLimitError extends WtfocError {
    constructor(repo: string, retryAfterSeconds?: number);
}
export declare class GitHubNotFoundError extends WtfocError {
    constructor(repo: string);
}
export declare class GitHubCliMissingError extends WtfocError {
    constructor();
}
export declare class GitHubApiError extends WtfocError {
    constructor(message: string, repo: string, cause?: unknown);
}
export declare class ConfigParseError extends WtfocError {
    constructor(filePath: string, parseError: string);
}
export declare class ConfigValidationError extends WtfocError {
    constructor(filePath: string, field: string, expected: string, got: string);
}
export declare class SchemaUnknownError extends WtfocError {
    constructor(found: number, maxSupported: number);
}
export declare class SessionExpiredError extends WtfocError {
    constructor(walletAddress: string);
}
export declare class SessionKeyRevokedError extends WtfocError {
    constructor(walletAddress: string);
}
export declare class WalletVerificationError extends WtfocError {
    constructor(address: string, reason: string);
}
export declare class RateLimitError extends WtfocError {
    constructor(identifier: string, limit: number, windowSeconds: number);
}
//# sourceMappingURL=errors.d.ts.map