/**
 * Dialect-tolerant tool-name heal + role-based arg key folds.
 *
 * Cursor/Claude models emit TitleCase names (Bash, Read, StrReplace) and
 * snake_case args (file_path, old_string). OpenCode advertises lowercase
 * camelCase (bash/filePath). This module maps requested names onto the
 * client's advertised catalog and re-keys args toward schema-declared names.
 */
declare const fold: (s: string) => string;
export declare function roleForToolName(name: string): string | null;
/** Cursor/Claude aliases belonging to the same semantic role as a tool name. */
export declare function aliasesForToolName(name: string): readonly string[];
/**
 * Heal a requested tool name to one the client advertised.
 * Order: exact → unique fold match → role map → null (never guess on ambiguity).
 */
export declare function resolveAdvertisedToolName(name: string, advertisedNames: readonly string[]): string | null;
export declare function rekeyArgsForSchema(toolName: string, args: Record<string, unknown>, knownParams?: Set<string> | null): Record<string, unknown>;
export declare function conflictingToolArgAliases(toolName: string, args: Record<string, unknown>, knownParams?: Set<string> | null): Array<{
    target: string;
    keys: string[];
}>;
/** Closest advertised names by shared fold prefix (for unknown-tool errors). */
export declare function closestToolNames(name: string, advertisedNames: readonly string[], limit?: number): string[];
export { fold as foldToolName };