Repos, MCP servers, CLIs and libraries that connect an AI agent to boards and bench gear.
Most GitHub stars first. Tools without repo facts come after, newest first.
4 mo ago
vibe-hardware installs skills into Claude Code or Codex that take an idea to ESP32 firmware, a KiCad board, a build123d enclosure and a JLCPCB order. Its example is a desk pager on an M5StickC S3 that buzzes when a Claude Code session needs input. The README says the firmware works; the PCB and shell are still stubs.
54 d ago
klipper-mcp connects Claude or another MCP client to a Klipper 3D printer through Moonraker's HTTP and websocket APIs. Its 14 tools read status and history and control temperatures, prints and G-code; control tools preview first and act only when confirmed. A separate recorder logs how each print ended. The README names no printer it was tested on.
4 mo ago
moonraker-mcp runs next to Moonraker on a Raspberry Pi and exposes 43 tools for a Klipper 3D printer to Claude Desktop or Claude Code. Stop, pause, cancel and heater commands wait for a second call with confirmation; other G-code, including motion, runs at once. The README advises keeping the endpoint on a trusted LAN.
33 d ago
Marc Mayol Orell's Claude Code plugin slices models with Creality Print's engine and runs Creality OS printers such as the K2. It checks each G-code file against the printer's bed, assigns colors and CFS slots, and starts prints over the local network. It needs Windows. The author lists only a K2 with one CFS as tested.
