zclaw

Smallest C personal AI assistant firmware for ESP32 with Telegram and GPIO

Open Source Automation & Agents
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What is zclaw?

zclaw is a tiny personal AI assistant written in C that runs on an ESP32 microcontroller in about 888KB total. It offers Telegram integration, GPIO control, cron scheduling, custom tools, and memory, all from a cheap chip. The project is MIT licensed and shows how far a capable personal agent can be shrunk.

Key features

  • Full assistant in under 1MB on ESP32
  • Telegram integration
  • GPIO control and cron scheduling
  • Memory and custom tools

Pros

  • Extremely lightweight for microcontrollers
  • Runs AI assistance on cheap IoT hardware
  • MIT licensed

Cons

  • ESP32 hardware constraint limits model access
  • Requires embedded hardware skills
  • Narrow IoT-focused use case

zclaw at a glance

PricingOpen Source
CategoryAutomation & Agents
Platformslinux
Official websitegithub.com
ai-agentiotesp32firmwareassistantmit

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zclaw FAQs

What is zclaw?

zclaw is a tiny personal AI assistant written in C that runs on an ESP32 microcontroller in about 888KB total. It offers Telegram integration, GPIO control, cron scheduling, custom tools, and memory, all from a cheap chip. The project is MIT licensed and shows how far a capable personal agent can be shrunk.

What are the main features of zclaw?

zclaw offers Full assistant in under 1MB on ESP32, Telegram integration, GPIO control and cron scheduling and Memory and custom tools.

How much does zclaw cost?

zclaw is open source, so the software itself is free to download, use and self-host. Your only costs are the infrastructure you run it on and any paid services you connect to it.

What are the pros and cons of zclaw?

Strengths of zclaw include Extremely lightweight for microcontrollers; Runs AI assistance on cheap IoT hardware; MIT licensed. On the downside, ESP32 hardware constraint limits model access; Requires embedded hardware skills; Narrow IoT-focused use case.