import { FactorySandbox } from '@mastra/core/workspace';
import type { FactorySandboxContext, MastraSandbox } from '@mastra/core/workspace';
import type { MastraFactorySandboxConfig } from './session-sandbox.js';
/**
 * Wraps the `sandbox: ctx => new SomeSandbox(...)` host callback
 * as a FactorySandbox. The host owns everything inside the callback, so the
 * factory knows nothing about it: no settings, no template, no builds.
 */
export declare class CallbackFactorySandbox extends FactorySandbox<Record<string, never>> {
    #private;
    readonly provider = "custom";
    constructor(callback: MastraFactorySandboxConfig);
    create(ctx: FactorySandboxContext): MastraSandbox;
}
//# sourceMappingURL=callback-factory-sandbox.d.ts.map