actors-mcp-server

import type { InitializeRequest } from '@modelcontextprotocol/sdk/types'; import { mcpClients } from 'mcp-client-capabilities'; /** * Determines if the MCP client supports dynamic tools based on the InitializeRequest data. */ export function doesMcpClientSupportDynamicTools(initializeRequestData?: InitializeRequest): boolean { const clientName = initializeRequestData?.params?.clientInfo?.name; const clientCapabilities = mcpClients[clientName || '']; if (!clientCapabilities) return false; const clientProtocolVersion = clientCapabilities.protocolVersion; const knownProtocolVersion = initializeRequestData?.params?.protocolVersion; // Compare the protocolVersion to check if the client is up to date // We check for strict equality because if the versions differ, we cannot be sure about the capabilities if (clientProtocolVersion !== knownProtocolVersion) { // Client version is different from the known version, we cannot be sure about its capabilities return false; } return clientCapabilities.tools?.listChanged === true; }