xinnan-tech/xiaozhi-esp32-server

Health v2 · maintenance only

Adoption not part of the score

10433 stars · 3554 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

A self-hosted backend server for the xiaozhi-esp32 open-source smart hardware project, implementing the Xiaozhi communication protocol over MQTT+UDP and WebSocket. It supports MCP access points, voiceprint recognition, and knowledge bases, enabling users to run their own ESP32 voice assistant control server.

Use cases

• self-host a backend server for xiaozhi-esp32 devices
• build a voice assistant server for ESP32 hardware
• control ESP32 devices with a custom AI backend
• add voiceprint recognition to an ESP32 voice assistant
• connect a knowledge base to an ESP32 chatbot
• run an MCP access point for smart hardware

When to choose

• you own xiaozhi-esp32 hardware and want your own backend instead of the shared public server
• you need privacy and full control over your voice assistant data
• you want to integrate custom LLMs, TTS, or knowledge bases with ESP32 devices

When to avoid

• you don't have ESP32 hardware or aren't using the xiaozhi-esp32 firmware
• you want a turnkey commercial voice assistant without self-hosting
• you need a backend for other IoT protocols unrelated to the Xiaozhi protocol

Facets

service · maturity active

websocket speech-recognition chatbot rag mcp iot agent-framework iot artificial-intelligence speech-processing chatbots hardware self-hosted self-hosted python esp32 voice-assistant mqtt voiceprint-recognition xiaozhi smart-hardware backend-server docker web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="xinnan-tech/xiaozhi-esp32-server")