import { z } from 'zod';
/** Standard output schema for tools that return a single confirmation message. */
export declare const messageResult: {
    message: z.ZodString;
};
/**
 * Optional `as` input field that lets a tool act on behalf of one of several
 * registered agent identities in the same MCP session.
 */
export declare const identityOverrideInputShape: {
    as: z.ZodOptional<z.ZodString>;
};
//# sourceMappingURL=tool-shapes.d.ts.map