main() — mcp Function Reference

Architecture documentation for the main() function in index.ts from the mcp codebase.

Function typescript McpServer ToolRegistry calls 3

Entity Profile

McpServer→ ToolRegistry→ main() — mcp Function Reference

Dependency Diagram

graph TD
  9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5["main()"]
  a8b6f9ab_3b5e_37b9_6276_9a5fda5bb2c4["index.ts"]
  9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5 -->|defined in| a8b6f9ab_3b5e_37b9_6276_9a5fda5bb2c4
  8f9bd40a_a38b_c157_ad49_822975099f71["handlePrecache()"]
  9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5 -->|calls| 8f9bd40a_a38b_c157_ad49_822975099f71
  33bb86df_1268_373b_a74a_77412144612c["debug()"]
  9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5 -->|calls| 33bb86df_1268_373b_a74a_77412144612c
  9d72a623_8b26_a485_5797_5f53c18e4294["start()"]
  9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5 -->|calls| 9d72a623_8b26_a485_5797_5f53c18e4294
  style 9b0f2e33_56dd_6b97_6fd4_a4a2c45675d5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/index.ts lines 14–50

async function main() {
  const args = process.argv.slice(2);

  // Handle precache subcommand
  if (args[0] === 'precache') {
    await handlePrecache(args.slice(1));
    return;
  }

  // Normal MCP server mode — parse flags
  let defaultWorkdir: string | undefined;
  let noApiFallback = !!process.env.SUPERMODEL_NO_API_FALLBACK;
  let precache = false;

  for (const arg of args) {
    if (arg === '--no-api-fallback') {
      noApiFallback = true;
    } else if (arg === '--precache') {
      precache = true;
    } else if (!arg.startsWith('--')) {
      defaultWorkdir = arg;
    }
  }

  if (defaultWorkdir) {
    logger.debug('Default workdir:', defaultWorkdir);
  }
  if (noApiFallback) {
    logger.debug('API fallback disabled (cache-only mode)');
  }
  if (precache) {
    logger.debug('Startup precaching enabled');
  }

  const server = new Server(defaultWorkdir, { noApiFallback, precache });
  await server.start();
}