import { EventEmitter } from 'events';
import { MCPServerConfig, MCPTool, MCPRequest, MCPResponse, ServerAdapter } from '../types/index.js';
export declare class StdioAdapter extends EventEmitter implements ServerAdapter {
    readonly name: string;
    readonly config: MCPServerConfig;
    isConnected: boolean;
    private process?;
    private requestId;
    private pendingRequests;
    private buffer;
    private stderrBuffer;
    private crashCount;
    private lastCrashTime;
    private isRecovering;
    private crashHistory;
    private isBlacklisted;
    private blacklistUntil;
    private isDisabled;
    constructor(name: string, config: MCPServerConfig);
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    private setupProcessHandlers;
    private handleStdoutData;
    private handleMessage;
    private handleNotification;
    private initialize;
    getTools(): Promise<MCPTool[]>;
    callTool(name: string, args: any): Promise<MCPResponse>;
    sendRequest(request: MCPRequest): Promise<MCPResponse>;
    private sendNotification;
    private getNextRequestId;
    private cleanup;
    getCachedTools(): Promise<MCPTool[]>;
    hasTools(toolName: string): Promise<boolean>;
    getStatus(): {
        name: string;
        connected: boolean;
        toolCount: number;
        pendingRequests: number;
        crashCount: number;
        recentCrashes: number;
        isBlacklisted: boolean;
        blacklistRemaining?: number;
    };
    clearBlacklist(): void;
    getCrashStats(): {
        totalCrashes: number;
        recentCrashes: number;
        crashHistory: string[];
        isBlacklisted: boolean;
        nextAttemptIn?: number;
    };
    private checkAndUpdateBlacklist;
    private shouldAttemptReconnect;
    private getReconnectDelay;
    private attemptRecovery;
    forceReconnect(): Promise<void>;
    disable(): void;
    enable(): void;
    /**
     * Log environment variable debug information
     */
    private logEnvironmentVariables;
    /**
     * Check if environment variable is sensitive
     */
    private isSensitiveEnvVar;
}
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