import type { StructuredToolInterface } from "@langchain/core/tools";
import type { LangChainAdapter } from "../adapters/langchain_adapter.js";
import type { MCPClient } from "@mcp-use/client";
/** State and operations required by MCP server management tools. */
export interface IServerManager {
    /** Whether tools have been loaded for each configured server. */
    readonly initializedServers: Record<string, boolean>;
    /** Cached LangChain tools for each configured server. */
    readonly serverTools: Record<string, StructuredToolInterface[]>;
    /** MCP client that owns the configured servers and sessions. */
    readonly client: MCPClient;
    /** Adapter used to convert MCP capabilities into LangChain tools. */
    readonly adapter: LangChainAdapter;
    /** Server whose tools are currently exposed to the model. */
    activeServer: string | null;
    /** Replaces the default management tools. */
    setManagementTools(tools: StructuredToolInterface[]): void;
    /** Loads and caches tools for configured servers. */
    prefetchServerTools(): Promise<void>;
    /** Management tools plus tools from the active server. */
    get tools(): StructuredToolInterface[];
}
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