Anthropic has opened its Claude Hardware Interface Bluetooth API to developers, enabling an ESP32-S3-based desk companion to connect directly to the Claude desktop app over Bluetooth Low Energy BLE . …
… To demonstrate this new feature, the company released an open-source reference project called Claude Desktop Buddy. It currently runs on the M5StickC Plus an ESP32-based board from M5Stack, about $30 on AliExpress and Amazon and works as a small interactive hardware companion for Claude. …
… 04 / 8 Desktop When Claude Code is given desktop control, what major risk must users be especially mindful of? …
… With cap mcp server, it exposes its own tools the other way, so a desktop client Claude Desktop, an editor, whatever can call into the chip and ask it to do something. …