import type { ToolProvider } from './tool-provider';
import type { Logger } from '@forestadmin/datasource-toolkit';
import { MultiServerMCPClient } from '@langchain/mcp-adapters';
import { type McpLoadFailureKind } from './mcp-auth-error';
import McpServerRemoteTool from './mcp-server-remote-tool';
export declare const LOAD_TOOLS_TIMEOUT_MS = 15000;
export type McpServers = MultiServerMCPClient['config']['mcpServers'];
export type McpServerConfig = MultiServerMCPClient['config']['mcpServers'][string] & {
    id?: string;
    authType?: string;
};
export type McpConfiguration = {
    configs: Record<string, McpServerConfig>;
} & Omit<MultiServerMCPClient['config'], 'mcpServers'>;
export interface McpServerLoadFailure {
    server: string;
    mcpServerId?: string;
    kind: McpLoadFailureKind;
    error: Error;
}
export default class McpClient implements ToolProvider {
    private readonly mcpClients;
    private readonly mcpServerIdsByName;
    private readonly logger?;
    constructor(config: McpConfiguration, logger?: Logger);
    loadToolsWithFailures(): Promise<{
        tools: McpServerRemoteTool[];
        failures: McpServerLoadFailure[];
    }>;
    loadTools(): Promise<McpServerRemoteTool[]>;
    checkConnection(): Promise<true>;
    dispose(): Promise<void>;
}
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