Enhanced Home Assistant MCP

import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js"; import { z } from 'zod'; // Configuration schema for validation export const configSchema = z.object({ homeAssistantToken: z.string().describe("Long-Lived Access Token for authenticating with Home Assistant"), homeAssistantUrl: z.string().url().describe("URL of your Home Assistant instance"), debug: z.boolean().default(false).describe("Enable debug logging"), requestTimeout: z.number().min(1000).max(60000).default(10000).describe("Request timeout in milliseconds") }); export type Config = z.infer<typeof configSchema>; // Ultra-minimal server for Smithery compatibility testing export function createMinimalServer({ config }: { config: Config }) { const server = new McpServer({ name: "Enhanced Home Assistant MCP", version: "1.0.0", capabilities: { tools: {}, resources: {}, prompts: {} } }); // Single test tool to verify Smithery integration server.tool( "homeassistant_ping", "Test connection to Home Assistant", {}, async () => { try { const controller = new AbortController(); const timeoutId = setTimeout(() => controller.abort(), config.requestTimeout); const response = await fetch(`${config.homeAssistantUrl}/api/`, { headers: { 'Authorization': `Bearer ${config.homeAssistantToken}`, 'Content-Type': 'application/json' }, signal: controller.signal }); clearTimeout(timeoutId); if (response.ok) { const data = await response.json(); return { content: [{ type: 'text', text: `✅ Connected to Home Assistant!\nMessage: ${data.message || 'API accessible'}\nURL: ${config.homeAssistantUrl}` }] }; } else { return { content: [{ type: 'text', text: `❌ Failed to connect: HTTP ${response.status}` }] }; } } catch (error) { return { content: [{ type: 'text', text: `❌ Connection error: ${error instanceof Error ? error.message : 'Unknown error'}` }] }; } } ); console.error('Minimal Home Assistant MCP server initialized'); console.error(`Target URL: ${config.homeAssistantUrl}`); console.error('Available tools: homeassistant_ping'); return server.server; } // Export both functions for flexibility export { createMinimalServer as createStatelessServer };