import type { ExtensionContext, SessionShutdownEvent } from '@earendil-works/pi-coding-agent';
import type { EvalMetadata } from './types.js';
export declare function parse_int(value: string | undefined): number | null;
export declare function get_eval_metadata(): EvalMetadata;
export declare function get_model_identity(model: Pick<NonNullable<ExtensionContext['model']>, 'id' | 'provider'> | null | undefined): {
    provider: string | null;
    id: string | null;
};
export declare function get_session_file(ctx: ExtensionContext): string | null;
export declare function get_stop_reason(message: unknown): string | null;
export declare function get_error_message(message: unknown): string | null;
export declare function infer_run_outcome(event: {
    type?: unknown;
    messages: Array<{
        role: string;
        content?: unknown;
        stopReason?: unknown;
        errorMessage?: unknown;
    }>;
}): {
    success: boolean | null;
    error_message: string | null;
};
export declare function describe_session_shutdown(event: Pick<SessionShutdownEvent, 'reason' | 'targetSessionFile'>): string;