import { AstGrepBinaryManager } from "../core/binary-manager.js";
import { WorkspaceManager } from "../core/workspace-manager.js";
interface MetavariableCapture {
    value: string;
    line: number;
    column: number;
}
interface ExplainResult {
    matched: boolean;
    metavariables: Record<string, MetavariableCapture>;
    astNodes: string[];
    suggestions: string[];
    ast?: string;
}
/**
 * Pattern explanation tool that executes ast-grep to show metavariable captures and AST node kinds
 */
export declare class ExplainTool {
    private binaryManager;
    private workspaceManager;
    constructor(binaryManager: AstGrepBinaryManager, workspaceManager: WorkspaceManager);
    execute(paramsRaw: Record<string, unknown>): Promise<ExplainResult>;
    private parseExplainOutput;
    private generateSuggestions;
    static getSchema(): {
        name: string;
        description: string;
        inputSchema: {
            type: string;
            properties: {
                pattern: {
                    oneOf: ({
                        type: string;
                        description: string;
                        properties?: undefined;
                    } | {
                        type: string;
                        properties: {
                            context: {
                                type: string;
                                description: string;
                            };
                            selector: {
                                type: string;
                                description: string;
                            };
                            strictness: {
                                type: string;
                                enum: string[];
                                description: string;
                            };
                        };
                        description: string;
                    })[];
                    description: string;
                };
                code: {
                    type: string;
                    description: string;
                };
                language: {
                    type: string;
                    description: string;
                };
                showAst: {
                    type: string;
                    description: string;
                };
                timeoutMs: {
                    type: string;
                    description: string;
                };
                verbose: {
                    type: string;
                    description: string;
                };
                strictness: {
                    type: string;
                    enum: string[];
                    description: string;
                };
            };
            required: string[];
            additionalProperties: boolean;
        };
    };
}
export {};
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