export interface RuntimeState {
    version: 1;
    state_root: string;
    workspace_root: string;
    initialized: true;
    queue: {
        pending: number;
        leased: number;
    };
}
export interface StateSummary {
    state_root: string;
    initialized: boolean;
    queue: {
        pending: number;
        leased: number;
    };
}
export interface StateRootOptions {
    workspaceRoot: string;
    override?: string;
    env?: NodeJS.ProcessEnv;
    cwd?: string;
}
export declare function resolveStateRoot(options: StateRootOptions): string;
export declare function initializeState(options: StateRootOptions): string;
export declare function readStateSummary(options: StateRootOptions): StateSummary;