/**
 * Shorten verbose Swift / SwiftUI class names so MCP tool responses fit in
 * an LLM context budget.
 *
 * Real SwiftUI demangled types nest 8+ generic levels deep and run 1000+ chars.
 * Example input (one node, one chain):
 *
 *   SwiftUI.ModifiedContent<SwiftUI.ModifiedContent<SwiftUI.ModifiedContent<
 *     SwiftUI._ConditionalContent<SwiftUI.ModifiedContent<SwiftUI.ModifiedContent<
 *       SwiftUI.AsyncImage<SwiftUI._ConditionalContent<...>>>, ...>>, ...>>
 *
 * Three layers of shortening, in order:
 *   1. Drop standard module prefixes (Swift., SwiftUI., Foundation., Combine.)
 *   2. Collapse nested ModifiedContent chains into "BaseType +N modifiers"
 *   3. Truncate any remaining generic depth past `maxDepth` with a hash
 *      placeholder, e.g. `…<#1a2b3c>` (so equal generics still hash equal).
 *
 * Output for the example above might be:
 *   `ModifiedContent<…<#a3f1>> +12 modifiers`
 *
 * The full original is preserved on the caller side; this function never
 * mutates the underlying CycleNode — it only returns a shortened display string.
 */
interface ShortenOptions {
    /** Hard cap on the final string length (default 200). */
    maxLength?: number;
    /** Truncate generic angle-bracket depth past this (default 3). */
    maxDepth?: number;
    /** Drop module prefixes like `Swift.`, `SwiftUI.` (default true). */
    dropModules?: boolean;
    /** Collapse nested `ModifiedContent<…>` chains (default true). */
    collapseModifiers?: boolean;
}
/** Public API: produce a shortened display string for a class name. */
export declare function shortenClassName(className: string, opts?: ShortenOptions): string;
/**
 * Verbosity levels accepted by tools that surface class names.
 *
 * - `compact`: aggressive shortening (default for high-signal/low-token output).
 * - `normal`: drop modules, collapse modifiers, but keep depth.
 * - `full`: return the original Swift demangled name verbatim.
 */
export type Verbosity = "compact" | "normal" | "full";
export declare function shortenForVerbosity(className: string, verbosity: Verbosity): string;
export {};