export declare const DRAFT_OWNER_HANDLE = "~draft";
export declare function isDraftOwnerHandle(ownerHandle: string): boolean;
export declare function isReservedHandle(handle: string): boolean;
export declare const DraftChatState: import("arktype/internal/variants/string.ts").StringType<"attached" | "turn-parked" | "unowned", {}>;
export type DraftChatState = typeof DraftChatState.infer;
export declare const ReqAttachDraftHandle: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "vibes.diy.req-attach-draft-handle";
    auth: {
        type: "clerk" | "device-id" | "ucan";
        token: string;
    };
    chatId: string;
    ownerHandle: string;
}, {}>;
export type ReqAttachDraftHandle = typeof ReqAttachDraftHandle.infer;
export declare function isReqAttachDraftHandle(obj: unknown): obj is ReqAttachDraftHandle;
export declare const ResAttachDraftHandle: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "vibes.diy.res-attach-draft-handle";
    chatId: string;
    ownerHandle: string;
    appSlug: string;
    persisted: boolean;
}, {}>;
export type ResAttachDraftHandle = typeof ResAttachDraftHandle.infer;
export declare function isResAttachDraftHandle(obj: unknown): obj is ResAttachDraftHandle;
export declare const DRAFT_NOT_FOUND_CODE = "draft-not-found";
export declare const HANDLE_TAKEN_CODE = "handle-taken";