/**
 * Copyright 2025 Vybestack LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
export interface NormalizedToolCall {
    index: number;
    id?: string;
    name: string;
    args: Record<string, unknown>;
    originalArgs?: string;
}
export interface ValidatedToolCall {
    index: number;
    id?: string;
    name: string;
    args?: string;
    isValid: boolean;
    validationErrors: string[];
}
/**
 * ToolCallNormalizer - Responsible for normalizing tool calls
 */
export declare class ToolCallNormalizer {
    /**
     * Normalize tool calls
     */
    normalize(validatedCall: ValidatedToolCall): NormalizedToolCall | null;
    /**
     * Normalize tool calls in batch
     */
    normalizeBatch(validatedCalls: ValidatedToolCall[]): NormalizedToolCall[];
    /**
     * Normalize tool name
     *
     * Handles Kimi-K2 style malformed tool names where the model concatenates
     * prefixes like "functions" or "call_functions" with the actual tool name:
     * - "functionslist_directory" -> "list_directory"
     * - "call_functionslist_directory6" -> "list_directory"
     * - "call_functionssearch_file_content9" -> "search_file_content"
     */
    private normalizeToolName;
    /**
     * Parse arguments string to object using processToolParameters
     */
    private parseArgs;
    /**
     * Validate normalization result
     */
    validateNormalized(call: NormalizedToolCall): boolean;
}