HomeAssistant MCP

import { z } from "zod"; import { Tool } from "../types/index"; import { APP_CONFIG } from "../config/app.config"; import { sseManager } from "../sse/index"; export const getSSEStatsTool: Tool = { name: "get_sse_stats", description: "Get SSE connection statistics - retrieve metrics about active Server-Sent Events connections", annotations: { title: "SSE Statistics", description: "View metrics and diagnostics for active SSE connections and subscriptions", readOnlyHint: true, destructiveHint: false, idempotentHint: true, openWorldHint: false, }, parameters: z.object({ token: z.string().describe("Authentication token (required)"), }), execute: async (params: { token: string }) => { try { if (params.token !== APP_CONFIG.HASS_TOKEN) { return { success: false, message: "Authentication failed", }; } const stats = await sseManager.getStatistics(); return { success: true, statistics: stats, }; } catch (error) { return { success: false, message: error instanceof Error ? error.message : "Unknown error occurred", }; } }, };