import { terminalProjection } from "../core/runner/terminal-projection.js";
import type { TerminalCause } from "../core/types.js";
import { type Egress } from "../core/untrusted-egress.js";
/** A child run's failure words can carry a credential: every parent-facing reader takes them from here, each through the
 *  `same-principal` tier, before any field bound can clip a token — a settled cause's projection, a rejected run's text, and
 *  its thrown value (every string member, not the message alone). */
export declare const childTerminalFace: (terminal: TerminalCause) => ReturnType<typeof terminalProjection>;
export declare const childThrownText: (err: unknown) => Egress<"same-principal">;
export declare const childRejection: (err: unknown) => unknown;