export type DaemonErrorCategory = 'authentication' | 'authorization' | 'billing' | 'rate_limit' | 'timeout' | 'network' | 'bad_request' | 'not_found' | 'permission' | 'tool' | 'config' | 'protocol' | 'service' | 'internal' | 'unknown';
export declare const DaemonErrorCategory: {
    readonly AUTHENTICATION: "authentication";
    readonly AUTHORIZATION: "authorization";
    readonly BILLING: "billing";
    readonly RATE_LIMIT: "rate_limit";
    readonly TIMEOUT: "timeout";
    readonly NETWORK: "network";
    readonly BAD_REQUEST: "bad_request";
    readonly NOT_FOUND: "not_found";
    readonly PERMISSION: "permission";
    readonly TOOL: "tool";
    readonly CONFIG: "config";
    readonly PROTOCOL: "protocol";
    readonly SERVICE: "service";
    readonly INTERNAL: "internal";
    readonly UNKNOWN: "unknown";
};
export type DaemonErrorSource = 'provider' | 'tool' | 'transport' | 'config' | 'permission' | 'runtime' | 'render' | 'acp' | 'unknown';
/**
 * The `code` a memory route sets on a 404 whose body means "the addressed RECORD
 * does not exist", the route ran, the store simply had no such id. This is the
 * ONE 404 disposition a memory wire consumer may fold to `null` ("no such
 * record").
 *
 * It exists to be distinguishable from a route-not-found 404: an older daemon
 * that never registered an extended memory route answers the terminal 404 with
 * `code: 'NOT_FOUND'` (see the daemon HTTP router's final fallthrough), NOT this
 * code. That difference is the runtime signal the memory-spine wire discriminator
 * keys on, a `MEMORY_RECORD_NOT_FOUND` 404 is a genuine record-miss (→ null),
 * while ANY other 404 (route-not-found, or a bare legacy 404 with no code) means
 * "this daemon does not serve this verb" and must reject honestly, never silently
 * null. Emitted by daemon-sdk's memory record handlers; consumed by the
 * memory-spine wire discriminator.
 */
export declare const MEMORY_RECORD_NOT_FOUND_CODE = "MEMORY_RECORD_NOT_FOUND";
export interface StructuredDaemonErrorBody {
    readonly error: string;
    readonly hint?: string | undefined;
    readonly code?: string | undefined;
    readonly category?: DaemonErrorCategory | undefined;
    readonly source?: DaemonErrorSource | undefined;
    readonly recoverable?: boolean | undefined;
    readonly status?: number | undefined;
    readonly provider?: string | undefined;
    readonly operation?: string | undefined;
    readonly phase?: string | undefined;
    readonly requestId?: string | undefined;
    readonly providerCode?: string | undefined;
    readonly providerType?: string | undefined;
    readonly retryAfterMs?: number | undefined;
}
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