HEPH-3D

Machines, not models. Describe one in a sentence and get printable, validated files, a costed parts list, and something that works when you assemble it.

WINDOWS - MAC - LINUX

Requires Claude Code — runs on the Claude plan you already have.

$ heph make "a robot that drives
    around, sees with a camera, avoids
    obstacles and shows status on a
    screen" --name scout

FORM → PLAN → LAYOUT → ENCLOSE
  → ROUTE → VALIDATE → SHIP → QC

  components chosen and sourced
  openings cut from real keepouts
  harness bundled into shared trunks
  QC PASS — bundle written to disk

If you can describe it, you can build it.

HEPH-3D is a machine-design studio driven by plain language. Say what you want — how it moves, what it does, roughly how big — and it does the CAD, picks real parts you can actually buy, routes the wiring, and hands you files that print and a bill that adds up. No CAD training required. Nothing dumbed down to manage it.

Not a part. A machine, in parts.

Claude Code, anchored inside the model

Not a chat widget talking to an API — a real Claude session running in your project directory. Click a part, ask about it, and the context goes in for you. Edit the design and the model rebuilds and reloads on its own.

Nothing exports until it passes

Printed parts don't come out at the size you drew them, and no two printers miss by the same amount. Ask for a fit finer than your machine can repeat and some parts will fall together while others split — so that gets caught here, not on the bed.

Every clearance in a design flows through one printer-and-material profile, so it always knows what your setup can actually deliver.

Print a single coupon, take six measurements, and the profile learns what your machine really does — how holes come out, how the material shrinks, how thin a wall it will hold.

Retarget a whole design to another printer or material with one line.

A netlist will happily pass a robot that browns out

Under the hood