Self-host PrintGuard

PrintGuard executes on your own gear as a Docker container, macOS program, or Windows program. A miniature local vision model inspects every camera frame for printing faults. When a fault persists, it halts the print job through your print server and dispatches a snapshot to your phone. The dashboard presents live risk scores, temperatures, progress, and a 3D print library with toolpath previews. It connects to Home Assistant via MQTT, supplies HTTP and MCP interfaces for automation, and backs sandboxed JavaScript plugins. Themes cover light, dark, glass, and a custom editor. All computation remains on your network; frames never depart unless you elect to submit them for training. Licensed GPL-2.0-only with no paid tiers.