Improve CLI and organize tests

- Fix CLI to properly handle --version flag and serve command
- Made serve command the default command
- Added server.js as entry point wrapper
- Version bumped to 2.0.1 for npm release
- Organized test files into test/ directory

package.json

@@ -1,12 +1,19 @@
 {
   "name": "@hanzo/mcp",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Hanzo MCP Server - Unified search, TreeSitter AST, vector store, and agent orchestration",
   "main": "dist/index.js",
   "type": "module",
   "bin": {
     "hanzo-mcp": "./dist/cli.js"
   },
+  "files": [
+    "dist/",
+    "server.js",
+    "package.json",
+    "README.md",
+    "LICENSE"
+  ],
   "scripts": {
     "build": "npm run build:lib && npm run build:cli",
     "build:lib": "esbuild src/index.ts --bundle --platform=node --target=node16 --format=esm --outfile=dist/index.js --external:@modelcontextprotocol/sdk --external:glob --external:commander --external:zod --external:zod-to-json-schema --external:mime-types --external:path --external:fs --external:url",

server.js

@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+
+/**
+ * Hanzo MCP Server Entry Point
+ * This file serves as a simple entry point for running the MCP server
+ */
+
+import('./dist/cli.js').catch(err => {
+  console.error('Failed to start Hanzo MCP server:', err);
+  process.exit(1);
+});

src/cli.ts

@@ -37,10 +37,20 @@ const program = new Command();
 program
   .name('hanzo-mcp')
   .description('Hanzo MCP Server - Model Context Protocol tools for AI development')
-  .version(packageJson.version);
+  .version(packageJson.version)
+  .option('--version', 'Display version number')
+  .action((options) => {
+    // Default action when no command is specified
+    if (options.version) {
+      console.log(packageJson.version);
+      process.exit(0);
+    }
+    // If no options, show help
+    program.outputHelp();
+  });
 
 program
-  .command('serve')
+  .command('serve', { isDefault: true })
   .description('Start the MCP server')
   .option('-t, --transport <type>', 'Transport type (stdio, http)', 'stdio')
   .option('-p, --port <port>', 'Port for HTTP transport', '3000')