/**
 * External MCP Integrator
 *
 * Coordinates external MCP server connections during command execution.
 * Handles approval workflows and connection lifecycle.
 */
import type { ConnectedMCPServer, ExternalMCPRequirement } from '../types/mcp-client.types.js';
import type { MCPApprovalCacheService } from './mcp-approval-cache.service.js';
import type { MCPApprovalWorkflow } from './mcp-approval-workflow.js';
import type { MCPAuditLoggerService } from './mcp-audit-logger.service.js';
import type { MCPClientManagerService } from './mcp-client-manager.service.js';
/**
 * Result of MCP integration check
 */
export interface MCPIntegrationResult {
    /** Connected servers */
    connectedServers: ConnectedMCPServer[];
    /** Errors encountered during connection */
    errors: Array<{
        error: string;
        serverId: string;
    }>;
    /** Whether all required MCPs were connected successfully */
    success: boolean;
}
/**
 * External MCP Integrator
 *
 * Responsibilities:
 * - Check command MCP requirements
 * - Trigger approval workflows for required MCPs
 * - Connect to approved MCP servers
 * - Handle optional vs required MCPs
 */
export declare class ExternalMCPIntegrator {
    private clientManager;
    private approvalCache;
    private auditLogger;
    private approvalWorkflow;
    constructor(clientManager: MCPClientManagerService, approvalCache: MCPApprovalCacheService, auditLogger: MCPAuditLoggerService, approvalWorkflow: MCPApprovalWorkflow);
    /**
     * Check and connect external MCPs required by a command
     */
    checkAndConnectMCPs(requirements: ExternalMCPRequirement[], requestedBy: string): Promise<MCPIntegrationResult>;
    /**
     * Process a single MCP requirement
     */
    private processRequirement;
    /**
     * Disconnect all connected servers
     */
    disconnectAll(): Promise<void>;
    /**
     * Get all currently connected servers
     */
    getConnectedServers(): ConnectedMCPServer[];
    /**
     * Check if a specific server is connected
     */
    isConnected(serverId: string): boolean;
}
/**
 * Get the External MCP Integrator instance
 */
export declare function getExternalMCPIntegrator(clientManager: MCPClientManagerService, approvalCache: MCPApprovalCacheService, auditLogger: MCPAuditLoggerService, approvalWorkflow: MCPApprovalWorkflow): ExternalMCPIntegrator;
/**
 * Reset the singleton (for testing)
 */
export declare function resetExternalMCPIntegrator(): void;
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