I'd written three separate 3D printing tools, each with its own niche: SupportSage — AI-optimized support structure generation (tree + pillar) FilamentDB — open-source filament parameter database (nozzle/bed temps, etc.) Printsight — print quality inspection from a photo (stringing, layer issues, warping) Each tool worked fine on its own. But you had to remember three commands, three install methods, and three completely different output formats. The fragmentation was loud. Someone asked: "Could you integrate them? And make it work in the web UI too?" The Minimal Integration Approach I wanted to keep the three repos independent — no hard dependencies between them.…