/**
 * Tool definitions for AST pattern search and replace using ast-grep.
 * Supports meta-variables ($VAR for single node, $$$ for multiple nodes).
 * Patterns must be complete AST nodes (valid code fragments).
 */
import type { ToolDefinition } from "@opencode-ai/plugin";
import type { PluginContext } from "../types.js";
export declare function astTools(ctx: PluginContext): Record<string, ToolDefinition>;
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