import { type Static } from '@sinclair/typebox';
/**
 * The common Notification Request envelope, schema_version 1.
 *
 * The public contract never exposes raw provider submission JSON. Provider-owned
 * routing keys, authorization, expiry syntax, and request identifiers remain
 * renderer/implementation concerns and are deliberately absent here.
 */
export declare const NOTIFICATION_SCHEMA_VERSION = 1;
/** Cross-provider collapse identifiers are limited by encoded size, not JavaScript characters. */
export declare const COLLAPSE_KEY_MAX_BYTES = 64;
/** Fixed identifiers registered by the iOS Companion App for inline replies. */
export declare const REPLY_CATEGORY_ID = "notifai.reply";
/**
 * Question sets carry their own category so the expanded notification is the
 * answering surface: the content extension renders choices and the secondary
 * typed-answer path.
 */
export declare const REPLY_CHOICE_CATEGORY_ID = "notifai.reply.choice";
export declare const REPLY_ACTION_ID = "notifai.reply.text";
export declare const REPLY_MAX_LENGTH = 4000;
/** Companion image-attachment ceiling, shared by intake and capabilities. */
export declare const NOTIFICATION_IMAGE_MAX_BYTES: number;
export declare const NOTIFICATION_MEDIA_TYPES: readonly ["image/jpeg", "image/png", "image/gif"];
export type NotificationMediaType = (typeof NOTIFICATION_MEDIA_TYPES)[number];
export declare const NotificationMediaTypeSchema: import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"image/jpeg" | "image/png" | "image/gif">[]>;
/** Device platforms known to the public contract. Delivery support is registry-owned. */
export declare const PLATFORMS: readonly ["ios", "macos", "android", "windows", "linux"];
export type Platform = (typeof PLATFORMS)[number];
export declare const PlatformSchema: import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"ios" | "macos" | "android" | "windows" | "linux">[]>;
/** Desktop Companion App platforms. They present requests in the app's own Edge. */
export declare const DESKTOP_PLATFORMS: readonly ["macos", "windows", "linux"];
export type DesktopPlatform = (typeof DESKTOP_PLATFORMS)[number];
export declare function isDesktopPlatform(platform: Platform): platform is DesktopPlatform;
/**
 * Delivery providers known to the public contract. `stream` is the desktop
 * Companion App's own connection to the service: no third-party push service.
 */
export declare const PROVIDERS: readonly ["apns", "fcm", "stream"];
export type Provider = (typeof PROVIDERS)[number];
export declare const ProviderSchema: import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"apns" | "fcm" | "stream">[]>;
export declare const MediaItem: import("@sinclair/typebox").TObject<{
    media_id: import("@sinclair/typebox").TString;
    /** Accessibility and fallback text; also the inline-render fallback. */
    alt: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
}>;
export declare const MEDIA_MAX_ITEMS = 8;
export declare const Presentation: import("@sinclair/typebox").TObject<{
    title: import("@sinclair/typebox").TString;
    /** Purpose-written plain text for native banners and notification lists. */
    summary: import("@sinclair/typebox").TString;
    /** Optional standalone focused content. Always interpreted as Markdown. */
    body: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** Ordered image attachments. Order is meaning: first is representative. */
    media: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
        media_id: import("@sinclair/typebox").TString;
        /** Accessibility and fallback text; also the inline-render fallback. */
        alt: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    }>>>;
}>;
export declare const SESSION_LABEL_MAX_LENGTH = 64;
export declare const SourceContext: import("@sinclair/typebox").TObject<{
    /** Opaque Agent Session identity. Never rendered in User-facing text. */
    session_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** The only Agent Session string a User-facing surface may display. */
    session_label: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** Provenance used to upgrade a generated fallback when a semantic name arrives. */
    session_label_source: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TLiteral<"fallback">, import("@sinclair/typebox").TLiteral<"semantic">]>>;
    /** Durable local proof that this machine's stored semantic label replaced a fallback. */
    session_label_previous_source: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<"fallback">>;
    /** Open harness slug, set only when authoritatively known. */
    harness: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** Git branch name; omitted on detached HEAD and outside Git. */
    branch: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** Privacy-safe linked-worktree basename, never a filesystem path. */
    worktree: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
}>;
export declare const TargetSelector: import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TObject<{
    mode: import("@sinclair/typebox").TLiteral<"all">;
}>, import("@sinclair/typebox").TObject<{
    mode: import("@sinclair/typebox").TLiteral<"selected">;
    device_ids: import("@sinclair/typebox").TArray<import("@sinclair/typebox").TString>;
}>]>;
export declare const DeliveryPolicy: import("@sinclair/typebox").TObject<{
    /** 24h default; 0 requests one immediate attempt with no retries. */
    ttl_seconds: import("@sinclair/typebox").TInteger;
    /** No collapse by default; opting in requests replacement semantics. */
    collapse_key: import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>;
}>;
/** Longest choice label: it must fit a native notification action button. */
export declare const CHOICE_LABEL_MAX_LENGTH = 40;
/**
 * Longest choice description, in Unicode code points: one or two short
 * sentences, two to four lines under the label on a phone. Measured against
 * real harness question forms, where the median option description is about
 * 100 characters.
 */
export declare const CHOICE_DESCRIPTION_MAX_LENGTH = 160;
/**
 * One answer in a closed question. The id is the agent-facing token — stable,
 * machine-checkable, and never shown to the user; the label is the human text
 * rendered on the button.
 */
export declare const ReplyChoice: import("@sinclair/typebox").TObject<{
    id: import("@sinclair/typebox").TString;
    label: import("@sinclair/typebox").TString;
    /**
     * What choosing this means, as one line of plain text. Companion Apps show
     * it under the label on the answer control; native notification action
     * buttons keep the label alone.
     */
    description: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** The asking agent recommends this answer. At most one choice per question. */
    recommended: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<true>>;
}>;
export type ReplyChoiceT = Static<typeof ReplyChoice>;
/** Upper bound on choices in one question. */
export declare const REPLY_MAX_CHOICES = 6;
/** A reply window cannot outlive retained Notification Request content. */
export declare const REPLY_MAX_WINDOW_SECONDS: number;
/** Upper bound on questions in one notification. */
export declare const REPLY_MAX_QUESTIONS = 10;
/**
 * One question must be readable in full on the surface that offers the answers,
 * which is a notification the user reads at a glance. It shares the authored
 * Summary bound; longer explanation belongs in the optional Markdown Body.
 */
export declare const QUESTION_TEXT_MAX_LENGTH = 240;
/**
 * One question in a reply request. With `choices` it is a closed question
 * answered by id; without, a free-text question. A typed answer remains possible
 * either way, so an agent must be prepared to receive text where it offered a
 * token.
 */
export declare const Question: import("@sinclair/typebox").TObject<{
    /** Agent-facing token naming this question inside the set. */
    id: import("@sinclair/typebox").TString;
    text: import("@sinclair/typebox").TString;
    choices: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
        id: import("@sinclair/typebox").TString;
        label: import("@sinclair/typebox").TString;
        /**
         * What choosing this means, as one line of plain text. Companion Apps show
         * it under the label on the answer control; native notification action
         * buttons keep the label alone.
         */
        description: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** The asking agent recommends this answer. At most one choice per question. */
        recommended: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<true>>;
    }>>>;
    /** The user may select several choices. Only meaningful with `choices`. */
    multi: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TBoolean>;
}>;
export type QuestionT = Static<typeof Question>;
/** Opt-in reply channel. Presence enables the reply action. */
export declare const ReplyRequest: import("@sinclair/typebox").TObject<{
    /** How long the server accepts a reply for this Notification Request. */
    expires_in_seconds: import("@sinclair/typebox").TInteger;
    /** What is being asked, in order. */
    questions: import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
        /** Agent-facing token naming this question inside the set. */
        id: import("@sinclair/typebox").TString;
        text: import("@sinclair/typebox").TString;
        choices: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
            id: import("@sinclair/typebox").TString;
            label: import("@sinclair/typebox").TString;
            /**
             * What choosing this means, as one line of plain text. Companion Apps show
             * it under the label on the answer control; native notification action
             * buttons keep the label alone.
             */
            description: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
            /** The asking agent recommends this answer. At most one choice per question. */
            recommended: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<true>>;
        }>>>;
        /** The user may select several choices. Only meaningful with `choices`. */
        multi: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TBoolean>;
    }>>;
}>;
/** Product-owned semantic sound names shared by current Companion Apps. */
export declare const SEMANTIC_SOUNDS: readonly ["default", "update", "done", "attention", "alert"];
/** Semantic sound names shipped by the iOS Companion App. */
export declare const IOS_SOUNDS: readonly ["default", "update", "done", "attention", "alert"];
/** Semantic sound names shipped by the desktop Companion App. */
export declare const DESKTOP_SOUNDS: readonly ["default", "update", "done", "attention", "alert"];
/** Semantic sound names shipped by the Android Companion App. */
export declare const ANDROID_SOUNDS: readonly ["default", "update", "done", "attention", "alert"];
/** A semantic sound name a Companion App can play. */
export type IosSound = (typeof IOS_SOUNDS)[number];
export type DesktopSound = (typeof DESKTOP_SOUNDS)[number];
export type AndroidSound = (typeof ANDROID_SOUNDS)[number];
/** CLI spelling adds `none` for the contract's explicit silent (`null`) value. */
export declare const CLI_SOUNDS: readonly ["default", "update", "done", "attention", "alert", "none"];
/** User-given custom sound display names. */
export declare const SOUND_NAME_MAX_LENGTH = 64;
/** Semantic name, custom sound id, or custom display name on a send. */
export declare const SOUND_REF_MAX_LENGTH = 128;
/** Client-normalized upload ceiling for one custom sound. */
export declare const CUSTOM_SOUND_MAX_BYTES: number;
/** Inclusive duration cap after client-side trim. */
export declare const CUSTOM_SOUND_MAX_DURATION_MS = 10000;
/** Account-owned custom sound library size. */
export declare const CUSTOM_SOUND_LIBRARY_LIMIT = 50;
/** Opaque custom sound ids minted by the service. */
export declare const CUSTOM_SOUND_ID_PATTERN = "^snd_[A-Za-z0-9_-]+$";
/** Client-normalized upload media type. */
export declare const NOTIFICATION_SOUND_MEDIA_TYPE = "audio/wav";
/** Silent background push that asks a Companion App to refresh custom sounds. */
export declare const SOUND_LIBRARY_SYNC: "sound_library";
/**
 * Silent background push that asks a Companion App advertising
 * `session_notes` to pull `GET /api/v1/session-messages`.
 */
export declare const SESSION_MESSAGES_SYNC: "session_messages";
export declare const INTERRUPTION_LEVELS: readonly ["passive", "active", "time_sensitive"];
export declare const IosOptions: import("@sinclair/typebox").TObject<{
    /** A semantic sound, an Account custom sound id/name, or null (silent). */
    sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    badge: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TInteger, import("@sinclair/typebox").TNull]>>;
    thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    /** Caller-selected categories are unsupported; companions own their fixed reply categories. */
    category: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TNull>;
    interruption_level: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"passive" | "active" | "time_sensitive">[]>>;
    relevance_score: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TNumber, import("@sinclair/typebox").TNull]>>;
    target_content_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    /** Namespaced, size-bounded custom data delivered under the `notifai` key. */
    custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
}>;
/** Desktop Companion App options: the Edge owns every other presentation choice. */
export declare const DesktopOptions: import("@sinclair/typebox").TObject<{
    /** A semantic sound, an Account custom sound id/name, or null (silent). */
    sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
}>;
/**
 * macOS desktop options. Released CLIs send their iPhone options here too, so
 * the iPhone-only fields stay accepted; the desktop Companion App honors only
 * `sound` and its capability document marks the rest unsupported.
 */
export declare const MacosOptions: import("@sinclair/typebox").TObject<{
    sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    badge: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TInteger, import("@sinclair/typebox").TNull]>>;
    thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    category: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TNull>;
    interruption_level: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"passive" | "active" | "time_sensitive">[]>>;
    relevance_score: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TNumber, import("@sinclair/typebox").TNull]>>;
    target_content_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
}>;
/** Android options the first native Companion App actually honors. */
export declare const AndroidOptions: import("@sinclair/typebox").TObject<{
    /** A semantic sound, an Account custom sound id/name, or null for the quiet channel. */
    sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    /** Explicit notification group key; final grouping remains Android/OEM-owned. */
    thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
    /** Namespaced, size-bounded custom data inside the application-owned FCM envelope. */
    custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
}>;
/** Sender-chosen Project identifier slug. */
export declare const PROJECT_IDENTIFIER_PATTERN = "^[a-z0-9][a-z0-9._-]{0,63}$";
/** Sender-declared position on the lifecycle axis. */
export declare const Lifecycle: import("@sinclair/typebox").TObject<{
    tier: import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"needs_you" | "new" | "done">[]>;
    state: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"answered" | "answered_elsewhere" | "expired">[]>>;
    /** The request id of the question this `done` draft retires. */
    retires_request_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
}>;
export type LifecycleT = Static<typeof Lifecycle>;
/**
 * What kind of thing this notification is. Kept closed so Companion Apps can
 * treat each value semantically rather than printing a sender-invented word.
 */
export declare const NOTIFICATION_KINDS: readonly ["update", "question", "done", "failed", "blocked"];
export type NotificationKind = (typeof NOTIFICATION_KINDS)[number];
/** Absent means `update`: a send that says nothing about itself is news. */
export declare const DEFAULT_NOTIFICATION_KIND: NotificationKind;
/** A reply block is a question by construction, whatever kind was supplied. */
export declare function effectiveKind(draft: NotificationDraftT): NotificationKind;
/**
 * The sound each kind arrives with when nobody chose one.
 *
 * Kind states what happened; this table turns that truth into the attention it
 * deserves, so an honest sender gets the right sound without reasoning about
 * audio. A caller's explicit sound and the user's saved preference both outrank
 * it — this is the floor, not a ceiling.
 *
 * It also closes the abuse this vocabulary used to invite: when kind drove
 * nothing, an agent could keep a failure quiet by calling it `done`. Now that
 * kind carries attention, the only rule an agent needs is to declare the kind
 * that is true.
 */
export declare const DEFAULT_SOUND_BY_KIND: Readonly<Record<NotificationKind, IosSound>>;
/** The sound a kind arrives with absent an explicit choice. */
export declare function defaultSoundForKind(kind: NotificationKind): IosSound;
export declare function isSemanticSound(value: string): value is IosSound;
export declare function isCustomSoundId(value: string): boolean;
/**
 * Sparse per-kind sound map. Missing keys inherit the next resolution layer.
 * Values are semantic names or custom sound ids.
 */
export declare const KindSoundMap: import("@sinclair/typebox").TObject<{
    update: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    question: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    done: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    failed: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    blocked: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
}>;
export type KindSoundMapT = Static<typeof KindSoundMap>;
/** Treat malformed keys as absent so a stored map cannot break delivery. */
export declare function normalizeKindSoundMap(value: unknown): KindSoundMapT;
export declare const NotificationDraft: import("@sinclair/typebox").TObject<{
    schema_version: import("@sinclair/typebox").TLiteral<1>;
    /** What this notification is. Absent means `update`. */
    kind: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"done" | "update" | "question" | "failed" | "blocked">[]>>;
    /** What this notification wants from the user. Absent means `new`. */
    lifecycle: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
        tier: import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"needs_you" | "new" | "done">[]>;
        state: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"answered" | "answered_elsewhere" | "expired">[]>>;
        /** The request id of the question this `done` draft retires. */
        retires_request_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    }>>;
    /** Optional Project identity; lazily recorded server-side. */
    project: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    /** Structured provenance; opaque ids remain machine-only. */
    source: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
        /** Opaque Agent Session identity. Never rendered in User-facing text. */
        session_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** The only Agent Session string a User-facing surface may display. */
        session_label: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** Provenance used to upgrade a generated fallback when a semantic name arrives. */
        session_label_source: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TLiteral<"fallback">, import("@sinclair/typebox").TLiteral<"semantic">]>>;
        /** Durable local proof that this machine's stored semantic label replaced a fallback. */
        session_label_previous_source: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<"fallback">>;
        /** Open harness slug, set only when authoritatively known. */
        harness: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** Git branch name; omitted on detached HEAD and outside Git. */
        branch: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** Privacy-safe linked-worktree basename, never a filesystem path. */
        worktree: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
    }>>;
    presentation: import("@sinclair/typebox").TObject<{
        title: import("@sinclair/typebox").TString;
        /** Purpose-written plain text for native banners and notification lists. */
        summary: import("@sinclair/typebox").TString;
        /** Optional standalone focused content. Always interpreted as Markdown. */
        body: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        /** Ordered image attachments. Order is meaning: first is representative. */
        media: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
            media_id: import("@sinclair/typebox").TString;
            /** Accessibility and fallback text; also the inline-render fallback. */
            alt: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        }>>>;
    }>;
    targets: import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TObject<{
        mode: import("@sinclair/typebox").TLiteral<"all">;
    }>, import("@sinclair/typebox").TObject<{
        mode: import("@sinclair/typebox").TLiteral<"selected">;
        device_ids: import("@sinclair/typebox").TArray<import("@sinclair/typebox").TString>;
    }>]>;
    delivery: import("@sinclair/typebox").TObject<{
        /** 24h default; 0 requests one immediate attempt with no retries. */
        ttl_seconds: import("@sinclair/typebox").TInteger;
        /** No collapse by default; opting in requests replacement semantics. */
        collapse_key: import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>;
    }>;
    reply: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
        /** How long the server accepts a reply for this Notification Request. */
        expires_in_seconds: import("@sinclair/typebox").TInteger;
        /** What is being asked, in order. */
        questions: import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
            /** Agent-facing token naming this question inside the set. */
            id: import("@sinclair/typebox").TString;
            text: import("@sinclair/typebox").TString;
            choices: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TObject<{
                id: import("@sinclair/typebox").TString;
                label: import("@sinclair/typebox").TString;
                /**
                 * What choosing this means, as one line of plain text. Companion Apps show
                 * it under the label on the answer control; native notification action
                 * buttons keep the label alone.
                 */
                description: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
                /** The asking agent recommends this answer. At most one choice per question. */
                recommended: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TLiteral<true>>;
            }>>>;
            /** The user may select several choices. Only meaningful with `choices`. */
            multi: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TBoolean>;
        }>>;
    }>>;
    platform: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
        ios: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
            /** A semantic sound, an Account custom sound id/name, or null (silent). */
            sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            badge: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TInteger, import("@sinclair/typebox").TNull]>>;
            thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            /** Caller-selected categories are unsupported; companions own their fixed reply categories. */
            category: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TNull>;
            interruption_level: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"passive" | "active" | "time_sensitive">[]>>;
            relevance_score: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TNumber, import("@sinclair/typebox").TNull]>>;
            target_content_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            /** Namespaced, size-bounded custom data delivered under the `notifai` key. */
            custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
        }>>;
        macos: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
            sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            badge: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TInteger, import("@sinclair/typebox").TNull]>>;
            thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            category: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TNull>;
            interruption_level: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"passive" | "active" | "time_sensitive">[]>>;
            relevance_score: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TNumber, import("@sinclair/typebox").TNull]>>;
            target_content_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
        }>>;
        android: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
            /** A semantic sound, an Account custom sound id/name, or null for the quiet channel. */
            sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            /** Explicit notification group key; final grouping remains Android/OEM-owned. */
            thread_id: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
            /** Namespaced, size-bounded custom data inside the application-owned FCM envelope. */
            custom_data: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TRecord<import("@sinclair/typebox").TString, import("@sinclair/typebox").TString>>;
        }>>;
        windows: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
            /** A semantic sound, an Account custom sound id/name, or null (silent). */
            sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
        }>>;
        linux: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TObject<{
            /** A semantic sound, an Account custom sound id/name, or null (silent). */
            sound: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<[import("@sinclair/typebox").TString, import("@sinclair/typebox").TNull]>>;
        }>>;
    }>>;
}>;
export type MediaItemT = Static<typeof MediaItem>;
export type SourceContextT = Static<typeof SourceContext>;
export type DeliveryPolicyT = Static<typeof DeliveryPolicy>;
export type ReplyRequestT = Static<typeof ReplyRequest>;
export type IosOptionsT = Static<typeof IosOptions>;
export type DesktopOptionsT = Static<typeof DesktopOptions>;
export type MacosOptionsT = Static<typeof MacosOptions>;
export type AndroidOptionsT = Static<typeof AndroidOptions>;
export type NotificationDraftT = Static<typeof NotificationDraft>;
export declare const NOTIFICATION_CONTRACT_FINGERPRINT: string;
/**
 * Every fingerprint a service on this schema accepts: its own, then each
 * earlier schema whose every draft this one still accepts. A client sending
 * any other fingerprint is newer than the service and waits for it.
 */
export declare const ACCEPTED_NOTIFICATION_CONTRACT_FINGERPRINTS: readonly string[];
export declare function defaultDeliveryPolicy(): DeliveryPolicyT;