import { Tool } from '@modelcontextprotocol/sdk/types.js';
import { Create, Search, Trigger } from 'zapier-platform-core';
import { Transformer, ActionExtender, ToolExtender, NamedImport } from '../types.js';
/**
 * Create an action extender for fluent modification
 * @param action The action to extend
 * @returns An ActionExtender instance
 */
export declare function extendAction<T extends Create | Search | Trigger>(action: T): ActionExtender<T>;
/**
 * Define transformations for customizing MCP tool conversion to Zapier actions
 *
 * @example
 * ```typescript
 * import { defineTransformer } from '@zapier/mcp-integration';
 * import updatePageInputFields from '../utils/updatePageInputFields';
 * import { withNamedImport } from '@zapier/mcp-integration';
 *
 * export const transformer = defineTransformer({
 *   transformCreate: (action, tool) => {
 *     if (tool.name === 'notion-update-page') {
 *       return extendAction(action)
 *         .appendFields(updatePageInputFields)
 *         .replaceSample(withNamedImport('../samples/updatePageSample.js', 'updatePageSample'))
 *         .build();
 *     }
 *     return action;
 *   }
 * });
 *
 * // Use in MCPIntegration config:
 * const mcp = new MCPIntegration({
 *   transformer,
 *   // ... other config
 * });
 * ```
 *
 * @param transformer The transformer definition
 * @returns A validated transformer instance
 */
export declare function defineTransformer(transformer: Transformer): Transformer;
/**
 * Create a tool extender for fluent modification
 * @param tool The tool to extend
 * @returns A ToolExtender instance
 */
export declare function extendTool(tool: Tool): ToolExtender;
/**
 * Creates a named import reference for use in action generation
 *
 * @example
 * ```typescript
 * action.replacePerform(withNamedImport('../utils/updatePagePerform.js', 'updatePagePerform'))
 * action.replaceSample(withNamedImport('../samples/updatePageSample.js', 'updatePageSample'))
 * ```
 *
 * @param path - Path to the module to import from (relative to the generated file)
 * @param name - Name of the export to import
 * @returns A NamedImport object that will be converted to an import statement during generation
 */
export declare function withNamedImport(path: string, name: string): NamedImport;
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