#!/usr/bin/env node
import { selectTools } from './server';
import { McpOptions, parseCLIOptions } from './options';
import { launchStdioServer } from './stdio';
import { launchStreamableHTTPServer } from './http';
import type { McpTool } from './types';
async function main() {
const options = parseOptionsOrError();
const selectedTools = await selectToolsOrError(options);
console.error(
`MCP Server starting with ${selectedTools.length} tools:`,
selectedTools.map((e) => e.tool.name),
);
switch (options.transport) {
case 'stdio':
await launchStdioServer();
break;
case 'http':
await launchStreamableHTTPServer(options, options.port ?? options.socket);
break;
}
}
if (require.main === module) {
main().catch((error) => {
console.error('Fatal error in main():', error);
process.exit(1);
});
}
function parseOptionsOrError() {
try {
return parseCLIOptions();
} catch (error) {
console.error('Error parsing options:', error);
process.exit(1);
}
}
async function selectToolsOrError(options: McpOptions): Promise<McpTool[]> {
try {
const includedTools = selectTools(options);
if (includedTools.length === 0) {
console.error('No tools match the provided filters.');
process.exit(1);
}
return includedTools;
} catch (error) {
if (error instanceof Error) {
console.error('Error filtering tools:', error.message);
} else {
console.error('Error filtering tools:', error);
}
process.exit(1);
}
}
