converse-mcp-server/bin/converse.js

Converse MCP Server - Converse with other LLMs with chat and consensus tools

#!/usr/bin/env node

/**
 * Converse MCP Server - CLI Entry Point
 *
 * This script allows the MCP server to be run via npx/pnpm dlx for easy installation and execution.
 */

import { fileURLToPath, pathToFileURL } from 'url';
import { dirname, join } from 'path';
import { createRequire } from 'module';
import { getPackageVersion } from '../src/utils/version.js';

// Answer --version before loading the server: version.js pulls in nothing but
// node builtins, so this stays a sub-100ms round trip for `npx converse -v`.
if (process.argv.includes('--version') || process.argv.includes('-v')) {
  console.log(getPackageVersion());
  process.exit(0);
}

// Capture the caller's working directory before we chdir to the package root.
// This is critical for resolving relative file paths passed by MCP clients.
// Parse --cwd <path> from CLI args as an explicit override.
const cwdArgIndex = process.argv.indexOf('--cwd');
const callerCwd = (cwdArgIndex !== -1 && process.argv[cwdArgIndex + 1])
  ? process.argv[cwdArgIndex + 1]
  : process.cwd();

// Expose as env var so config.js can pick it up (only if not already set)
if (!process.env.CLIENT_CWD) {
  process.env.CLIENT_CWD = callerCwd;
}

// Get the directory of this script
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

// Get the project root (parent of bin directory)
const projectRoot = dirname(__dirname);

// Change working directory to project root so Node.js can find dependencies
process.chdir(projectRoot);

// Import and start the server
try {
  const indexPath = join(projectRoot, 'src/index.js');
  const { main } = await import(pathToFileURL(indexPath).href);

  // The main function will handle all logging appropriately based on transport type
  await main();
} catch (error) {
  // For stdio transport, we must not output anything to stdout
  // For http transport, this will be logged by the error handler in main
  // Just exit with error code
  process.exit(1);
}