export type RunKind = 'chat' | 'workflow' | 'tool_batch';
export type RunEventType = 'run_created' | 'run_queued' | 'run_started' | 'run_resumed' | 'run_completed' | 'run_partial_failure' | 'run_failed' | 'run_cancelled' | 'llm_round_started' | 'llm_token' | 'llm_round_completed' | 'assistant_message_delta' | 'assistant_message_completed' | 'tool_call_proposed' | 'tool_call_dispatched' | 'tool_call_progress' | 'tool_call_resolved' | 'artifact_created' | 'artifact_updated' | 'artifact_referenced' | 'media_context_updated' | 'media_turn_intent_classified' | 'asset_manifest_updated' | 'run_waiting_for_user' | 'billing_preview_updated' | 'spend_gate_opened' | 'spend_preview_emitted' | 'spend_confirmed' | 'spend_cancelled' | 'spend_insufficient' | 'run_awaiting_cost_confirmation' | 'run_cost_confirmation_resolved' | 'stage_started' | 'stage_completed' | 'stage_failed' | 'stage_waiting_for_user' | 'audit_evaluated' | 'repair_requested';
export type RunWaitingReason = 'ask_clarifying_question' | 'select_media_required' | 'cost_approval_required' | 'safety_review_required' | 'workflow_user_input_required' | 'insufficient_credit' | 'other';
export interface RunEvent {
    runId: string;
    runKind?: RunKind;
    sequence: number;
    type: RunEventType;
    status?: string;
    payload: Record<string, unknown>;
    createdAt: string;
    resumable?: boolean;
    terminal?: boolean;
    idempotencyKey?: string;
}
export declare function isRunKind(value: unknown): value is RunKind;
export declare function isRunEventType(value: unknown): value is RunEventType;
export declare function isTerminalEventType(type: RunEventType): boolean;
export declare function isResumableEventType(type: RunEventType): boolean;
export declare function isRunWaitingReason(value: unknown): value is RunWaitingReason;
export declare function isRunEvent(value: unknown): value is RunEvent;
export interface RunEventValidationError {
    path: string;
    message: string;
}
export interface RunEventValidationResult {
    valid: boolean;
    errors: RunEventValidationError[];
}
export declare function validateRunEvent(value: unknown): RunEventValidationResult;
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