export declare const SUPPORTED_PROVIDER_HOOK_VERSIONS: Readonly<{
    readonly claude: "2.1.215";
    readonly codex: "0.145.0-alpha.2";
}>;
export declare const ACCEPTED_PROVIDER_HOOK_VERSIONS: Readonly<{
    readonly claude: readonly ["2.1.207", "2.1.210", "2.1.211", "2.1.214", "2.1.215"];
    readonly codex: readonly ["0.145.0-alpha.2"];
}>;
export declare const PROVIDER_HOOK_EVENTS: readonly ["SessionStart", "UserPromptSubmit", "Stop", "StopFailure", "Notification", "SessionEnd"];
export type ProviderName = keyof typeof SUPPORTED_PROVIDER_HOOK_VERSIONS;
export type ProviderVersion = (typeof ACCEPTED_PROVIDER_HOOK_VERSIONS)[ProviderName][number];
export type ClaudeProviderVersion = (typeof ACCEPTED_PROVIDER_HOOK_VERSIONS)["claude"][number];
export type ProviderHookEvent = (typeof PROVIDER_HOOK_EVENTS)[number];
export interface ProviderRuntimeBinding {
    readonly provider: ProviderName;
    readonly dispatch_id: string;
    readonly dispatch_version: number;
    readonly session_id: string;
    readonly session_version: number;
    readonly worker_record_id: string;
    readonly worker_version: number;
    readonly ticket_id: string;
    readonly ticket_version: number;
    readonly ticket_attempt: number;
    readonly native_session_sha256: string | null;
}
export interface ProviderBindingResolver {
    resolve(input: Readonly<{
        provider: ProviderName;
        dispatch_id: string;
        session_id: string;
    }>): ProviderRuntimeBinding;
}
interface ProviderObservationBase extends Record<string, unknown> {
    readonly schema_version: 1;
    readonly observation_id: string;
    readonly delivery_id: string;
    readonly occurrence_id: string;
    readonly provider: ProviderName;
    readonly provider_version: ProviderVersion;
    readonly hook_event: ProviderHookEvent;
    readonly dispatch_id: string;
    readonly dispatch_version: number;
    readonly session_id: string;
    readonly session_version: number;
    readonly worker_record_id: string;
    readonly worker_version: number;
    readonly ticket_id: string;
    readonly ticket_version: number;
    readonly ticket_attempt: number;
    readonly observed_at: string;
    readonly native_session_sha256: string;
    readonly source_sha256: string;
    readonly terminal_authority: false;
}
export type ProviderSessionObservation = ProviderObservationBase & {
    readonly observation_kind: "session";
    readonly observation_state: "started" | "stopped";
};
export type ProviderActivityObservation = ProviderObservationBase & {
    readonly observation_kind: "activity";
    readonly observation_state: "idle" | "working";
};
export type ProviderHealthObservation = ProviderObservationBase & {
    readonly observation_kind: "health";
    readonly observation_state: "healthy" | "parked" | "stalled" | "stopped";
};
export type ProviderCompletionObservation = ProviderObservationBase & {
    readonly observation_kind: "completion-observed";
    readonly observation_state: "observed";
};
export type ProviderQuotaObservation = ProviderObservationBase & {
    readonly observation_kind: "quota";
    readonly observation_state: "limited" | "available";
};
export type ProviderObservation = ProviderSessionObservation | ProviderActivityObservation | ProviderHealthObservation | ProviderCompletionObservation | ProviderQuotaObservation;
export interface ProviderObservationPublishRequest {
    readonly eventKind: "provider-observed";
    readonly sourceId: string;
    readonly sourceVersion: number;
    readonly dedupeKey: string;
    readonly occurredAt: string;
    readonly payload: ProviderObservation;
}
export interface ProviderObservationProjectionSink<T = unknown> {
    observeSession(observation: ProviderSessionObservation): T;
    observeActivity(observation: ProviderActivityObservation): T;
    observeHealth(observation: ProviderHealthObservation): T;
    observeCompletion(observation: ProviderCompletionObservation): T;
    observeQuota(observation: ProviderQuotaObservation): T;
}
export declare function normalizeProviderHook(options: {
    readonly packageRoot: string;
    readonly provider: ProviderName;
    readonly providerVersion: string;
    readonly dispatchId: string;
    readonly sessionId: string;
    readonly observedAt: string;
    readonly input: unknown;
    readonly bindings: ProviderBindingResolver;
}): readonly ProviderObservation[];
export declare function parseProviderObservation(value: unknown, schemaPathOrPackageRoot: string): ProviderObservation;
export declare function reissueProviderObservationOccurrence(observation: ProviderObservation, occurrenceId: string, packageRoot: string): ProviderObservation;
export declare function publishProviderObservations<T>(observations: readonly ProviderObservation[], publish: (request: ProviderObservationPublishRequest) => T): readonly T[];
export declare function projectProviderObservation<T>(observation: ProviderObservation, sink: ProviderObservationProjectionSink<T>): T;
export declare function providerNativeSessionSha256(nativeSessionId: string): string;
export {};