Add CLI package

.gitignore

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+node_modules/
+dist/
+dist_*/
+dist_ts/
+coverage/
+.nyc_output/
+.nogit/
+.playwright-mcp/
+*.log
+.DS_Store
+.env
+.env.*
+!.env.example

cli.js

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+#!/usr/bin/env node
+import './dist_ts/cli.js';

package.json

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+{
+  "name": "@smarthome.exchange/cli",
+  "version": "0.1.0",
+  "private": false,
+  "description": "Command line interface for smarthome.exchange.",
+  "bin": {
+    "shx": "./cli.js"
+  },
+  "exports": {
+    ".": "./dist_ts/index.js"
+  },
+  "type": "module",
+  "author": "Task Venture Capital GmbH",
+  "license": "MIT",
+  "scripts": {
+    "test": "tstest test/ --verbose --logfile --timeout 60",
+    "build": "tsbuild tsfolders --allowimplicitany",
+    "buildDocs": "tsdoc"
+  },
+  "dependencies": {
+    "@smarthome.exchange/api": "workspace:*",
+    "@smarthome.exchange/hub": "workspace:*",
+    "@smarthome.exchange/interfaces": "workspace:*",
+    "@smarthome.exchange/sdk": "workspace:*"
+  },
+  "devDependencies": {
+    "@git.zone/tsbuild": "^4.4.0",
+    "@git.zone/tsdoc": "^2.0.3",
+    "@git.zone/tsrun": "^2.0.3",
+    "@git.zone/tstest": "^3.6.3",
+    "@types/node": "^25.6.0"
+  },
+  "files": [
+    "ts/**/*",
+    "dist/**/*",
+    "dist_*/**/*",
+    "dist_ts/**/*",
+    "cli.js",
+    "readme.md"
+  ],
+  "browserslist": [
+    "last 1 chrome versions"
+  ],
+  "packageManager": "pnpm@10.28.2"
+}

readme.md

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+# @smarthome.exchange/cli
+
+The `shx` command line interface for initializing homes, agents, and automations.

test/test.node.ts

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+import { expect, tap } from '@git.zone/tstest/tapbundle';
+import { normalizeFileStem } from '../ts/index.js';
+
+tap.test('normalizes generated file names', async () => {
+  expect(normalizeFileStem('Plant Sitter!')).toEqual('plant-sitter');
+});
+
+export default tap.start();

ts/cli.ts

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+import * as plugins from './plugins.js';
+
+export const normalizeFileStem = (valueArg: string) => {
+  return valueArg
+    .trim()
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '-')
+    .replace(/^-+|-+$/g, '') || 'new-item';
+};
+
+export const getHelpText = () => `smarthome.exchange CLI
+
+Usage:
+  shx help
+  shx init [name]
+  shx open
+  shx agent new <name>
+  shx automation new <name>
+`;
+
+export const runCli = async (argvArg = process.argv.slice(2)) => {
+  const [command, subcommand, nameArg] = argvArg;
+
+  if (!command || command === 'help' || command === '--help' || command === '-h') {
+    console.log(getHelpText());
+    return;
+  }
+
+  if (command === 'init') {
+    await initHome(subcommand || 'birch-lane');
+    return;
+  }
+
+  if (command === 'open') {
+    console.log('Open http://localhost:8080 after starting @smarthome.exchange/hub.');
+    return;
+  }
+
+  if (command === 'agent' && subcommand === 'new') {
+    await createAgent(nameArg || 'custom-agent');
+    return;
+  }
+
+  if (command === 'automation' && subcommand === 'new') {
+    await createAutomation(nameArg || 'new-automation');
+    return;
+  }
+
+  throw new Error(`Unknown command: ${argvArg.join(' ')}`);
+};
+
+export const initHome = async (nameArg: string) => {
+  const homeName = normalizeFileStem(nameArg);
+  await plugins.fs.mkdir('.shx/agents', { recursive: true });
+  await plugins.fs.mkdir('.shx/automations', { recursive: true });
+  await plugins.fs.mkdir('.shx/dashboards', { recursive: true });
+  await plugins.fs.writeFile(
+    '.shx/config.json',
+    `${JSON.stringify({ name: homeName, createdAt: new Date().toISOString() }, null, 2)}\n`
+  );
+  console.log(`Initialized .shx home: ${homeName}`);
+};
+
+export const createAgent = async (nameArg: string) => {
+  const fileStem = normalizeFileStem(nameArg);
+  const targetPath = plugins.path.join('.shx', 'agents', `${fileStem}.ts`);
+  await plugins.fs.mkdir(plugins.path.dirname(targetPath), { recursive: true });
+  await plugins.fs.writeFile(
+    targetPath,
+    `import type { data } from '@smarthome.exchange/interfaces';\n\nexport const agent: data.IAgentDefinition = {\n  id: '${fileStem}',\n  name: '${nameArg}',\n  role: 'Custom household agent',\n  glyph: 'custom',\n  color: '#60a5fa',\n  mode: 'ask',\n  model: 'local:small',\n  scopes: ['*.read'],\n  systemPrompt: 'Describe the agent behavior here.',\n  enabled: true,\n};\n`
+  );
+  console.log(`Created ${targetPath}`);
+};
+
+export const createAutomation = async (nameArg: string) => {
+  const fileStem = normalizeFileStem(nameArg);
+  const targetPath = plugins.path.join('.shx', 'automations', `${fileStem}.ts`);
+  await plugins.fs.mkdir(plugins.path.dirname(targetPath), { recursive: true });
+  await plugins.fs.writeFile(
+    targetPath,
+    `import { on, devices } from '@smarthome.exchange/sdk';\n\non({ id: 'manual:${fileStem}', kind: 'manual', expression: '${fileStem}' }, async () => {\n  await devices.read('climate.office');\n});\n`
+  );
+  console.log(`Created ${targetPath}`);
+};
+
+if (process.argv[1]?.endsWith('/cli.js') || process.argv[1]?.endsWith('\\cli.js')) {
+  runCli().catch((errorArg) => {
+    console.error(errorArg.message);
+    process.exit(1);
+  });
+}

ts/index.ts

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+export * from './cli.js';

ts/plugins.ts

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+// Native scope
+import * as fs from 'node:fs/promises';
+import * as path from 'node:path';
+
+export { fs, path };
+
+// Project scope
+import * as shxApi from '@smarthome.exchange/api';
+import * as shxHub from '@smarthome.exchange/hub';
+import * as shxInterfaces from '@smarthome.exchange/interfaces';
+import * as shxSdk from '@smarthome.exchange/sdk';
+
+export { shxApi, shxHub, shxInterfaces, shxSdk };

tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "esModuleInterop": true,
+    "verbatimModuleSyntax": true,
+    "types": ["node"]
+  },
+  "exclude": [
+    "dist_*/**/*.d.ts"
+  ]
+}