export interface CoreTool {
    name: string;
    description: string;
    category: 'core' | 'execution' | 'web';
    inputSchema: any;
}
export interface ToolResult {
    success: boolean;
    output?: string;
    error?: string;
    exitCode?: number;
}
export declare class CoreTools {
    private static instance;
    private backgroundProcesses;
    private fileReadHistory;
    private constructor();
    static getInstance(): CoreTools;
    /**
     * Get all available tools organized by category
     */
    getTools(): CoreTool[];
    /**
     * Execute a tool by name
     */
    executeTool(toolName: string, args: any): Promise<ToolResult>;
    /**
     * Read - Read files with line numbers (cat -n format)
     * Defaults to 2000 lines, supports offset/limit
     * Tracks read history for Edit validation
     */
    private toolRead;
    /**
     * Write - Create or overwrite files
     * MUST have read file first if it exists (checked via read history)
     * Prefer Edit for existing files
     */
    private toolWrite;
    /**
     * Edit - Exact string replacement
     * MUST have read file first
     * Validates uniqueness unless replace_all is true
     */
    private toolEdit;
    /**
     * Glob - Find files by pattern
     * Returns paths sorted by modification time (newest first)
     */
    private toolGlob;
    /**
     * Grep - Search file contents using ripgrep
     * Supports multiple output modes, context lines, filters
     */
    private toolGrep;
    /**
     * Bash - Execute shell commands
     * Supports background execution with process tracking
     * Default timeout: 2 minutes, max: 10 minutes
     * On Windows: Uses PowerShell
     * On Unix: Uses default shell (bash/sh)
     */
    private toolBash;
    /**
     * BashOutput - Monitor background processes
     * Returns only NEW output since last check
     */
    private toolBashOutput;
    /**
     * KillShell - Terminate background process
     */
    private toolKillShell;
    /**
     * Format tools for AI system prompt - organized by category
     */
    formatToolsForPrompt(): string;
    /**
     * Convert tools to OpenAI tools array format
     * Used when sending tools parameter in chat completion requests
     */
    toOpenAITools(): any[];
    /**
     * Parse tool call from AI response
     * Supports multiple formats:
     * 1. JSON: {"tool": "exec_bash", "args": {...}}
     * 2. Function tags: <function=exec_bash={...}</function>
     */
    parseToolCall(response: string): {
        tool: string;
        args: any;
    } | null;
    /**
     * List background processes
     */
    listBackgroundProcesses(): string[];
}
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