/**
 * MCP Approval Workflow
 *
 * Handles interactive approval for external MCP server connections,
 * displaying server info, security assessment, and tool listings.
 */
import type { ExternalMCPServerConfig, ExternalMCPTool, MCPAccessRequest, MCPApprovalResult } from '../types/mcp-client.types.js';
/**
 * MCP Approval Workflow
 *
 * Responsibilities:
 * - Display server info (name, description, requester, reason)
 * - Show security assessment (risk level, capabilities)
 * - List available tools from the MCP
 * - Handle approval decisions (Approve, Session, Configure, Deny)
 */
export declare class MCPApprovalWorkflow {
    private readonly color;
    private readonly console;
    private readonly logger;
    private readonly promptAdapter;
    private readonly renderer;
    /**
     * Request user approval for an external MCP connection
     */
    requestApproval(serverConfig: ExternalMCPServerConfig, accessRequest: MCPAccessRequest, availableTools: ExternalMCPTool[]): Promise<MCPApprovalResult>;
    /**
     * Display the approval header
     */
    private displayApprovalHeader;
    /**
     * Display request details
     */
    private displayRequestDetails;
    /**
     * Display security assessment
     */
    private displaySecurityAssessment;
    /**
     * Display available tools
     */
    private displayAvailableTools;
    /**
     * Display risk warning for high/critical risk servers
     */
    private displayRiskWarning;
    /**
     * Apply risk level color to text
     */
    private applyRiskColor;
    /**
     * Prompt for approval decision
     */
    private promptForDecision;
    /**
     * Handle the configure flow for filtering tools
     */
    private handleConfigureFlow;
    /**
     * Display denial message
     */
    private displayDenialMessage;
    /**
     * Display approval message
     */
    private displayApprovalMessage;
    /**
     * Display quick approval info (for auto-approved servers)
     */
    displayAutoApproveInfo(config: ExternalMCPServerConfig): void;
    /**
     * Display connection summary
     */
    displayConnectionSummary(_serverId: string, serverName: string, toolCount: number, success: boolean): void;
    /**
     * Display disconnection summary
     */
    displayDisconnectionSummary(serverName: string): void;
    /**
     * Display error message
     */
    displayError(message: string, details?: string): void;
}
/**
 * Get the MCP Approval Workflow instance
 */
export declare function getMCPApprovalWorkflow(): MCPApprovalWorkflow;
/**
 * Reset the singleton (for testing)
 */
export declare function resetMCPApprovalWorkflow(): void;
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