/**
 * Per-code "what to do next" hints for the failure envelopes of
 * `peaks sub-agent share`, `peaks sub-agent shared-read`, and
 * `peaks sub-agent await`. Extracted from `share-commands.ts` so that file
 * stays under the line cap; each helper is pure — it maps an error code to the
 * single actionable hint the runner places in the envelope, and nothing here
 * prints, reads state, or throws.
 *
 * Each branch names the most likely next step, so a caller gets an actionable
 * hint instead of a generic "see error message" fallback.
 */
export declare function shareErrorNextActions(code: string): string;
export declare function sharedReadErrorNextActions(code: string): string;
export declare function awaitErrorNextActions(code: string): string;