MCPX MCP Gateway

import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js"; import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js"; import { ConsumerConfig } from "./config/permissions.js"; import { SemVer } from "semver"; export interface McpxSession { transport: | { type: "sse"; transport: SSEServerTransport } | { type: "streamableHttp"; transport: StreamableHTTPServerTransport }; consumerConfig: ConsumerConfig | undefined | null; // undefined if not searched yet, null if not found metadata: McpxSessionMetadata; } export interface McpxSessionMetadata { consumerTag?: string; clientId: string; llm?: { provider?: string; modelId?: string; }; clientInfo: { protocolVersion?: string; name?: string; version?: string; adapter?: McpClientAdapter; }; isProbe: boolean; } export interface McpClientAdapter { name: "mcp-remote"; // essentially a union type, right now we only recognize mcp-remote version?: SemVer; support?: { ping: boolean; }; }