import type { Readable, Writable } from 'node:stream';
export declare const MCP_PROTOCOL_VERSION = "2025-06-18";
type JsonRpcId = string | number | null;
export interface JsonRpcSuccessResponse {
    jsonrpc: '2.0';
    id: JsonRpcId;
    result: Record<string, unknown>;
}
export interface JsonRpcErrorResponse {
    jsonrpc: '2.0';
    id: JsonRpcId;
    error: {
        code: number;
        message: string;
        data?: unknown;
    };
}
export type JsonRpcResponse = JsonRpcSuccessResponse | JsonRpcErrorResponse;
interface MCPTool {
    name: string;
    title: string;
    description: string;
    inputSchema: {
        type: 'object';
        properties: Record<string, Record<string, unknown>>;
        required?: string[];
    };
    annotations?: {
        title?: string;
        readOnlyHint?: boolean;
        destructiveHint?: boolean;
        idempotentHint?: boolean;
        openWorldHint?: boolean;
    };
}
export declare const MCP_TOOLS: MCPTool[];
export declare function handleMCPMessage(message: unknown): Promise<JsonRpcResponse | null>;
export declare function runMCPServer(input?: Readable, output?: Writable, errorOutput?: Writable): Promise<void>;
export {};
//# sourceMappingURL=mcp.d.ts.map