/**
 * Shared entity/proposal id shape helpers.
 *
 * The pod's ids are UUIDs. Never truncate an id that the user or an agent is
 * expected to feed back into another command (`synap get entity <id>`,
 * `synap proposals approve <id>`, …) — an 8-char prefix round-trips to a
 * 500 on the pod (it isn't a valid UUID). Truncate only in purely decorative
 * confirmations where the id itself was already supplied by the caller.
 */
export declare const UUID_RE: RegExp;
export declare function isUuid(v: string): boolean;
/** True for a bare 8 hex-char string — the shape ids used to be printed in before this fix. */
export declare function looksTruncated(v: string): boolean;
/**
 * Fail fast, client-side, when a CLI argument that must be a full id isn't
 * one — a malformed id sent to the pod comes back as an opaque 500 (SQL type
 * mismatch), not a clean 404. Prints an error + a recovery hint and exits(1).
 */
export declare function requireFullId(id: string, kind: string, chalk: {
    red: (s: string) => string;
}, log: {
    hint: (s: string) => void;
}): void;