import type { AgentTool } from '@earendil-works/pi-agent-core';
export type McpToolMeta = {
    pluginId: string;
    optional?: boolean;
};
export declare function setPluginToolMeta(tool: AgentTool, meta: McpToolMeta): void;
export declare function getPluginToolMeta(tool: AgentTool): McpToolMeta | undefined;
export declare function isBundleMcpTool(tool: AgentTool): boolean;
