Function isPersistError

src/utils/toolResultStorage.ts:361–365

(
  result: PersistedToolResult | PersistToolResultError,
)

 * Type guard to check if persist result is an error
 */
export function isPersistError(
  result: PersistedToolResult | PersistToolResultError,
): result is PersistToolResultError {
  return 'error' in result
}

// --- Message-level aggregate tool result budget ---
//