Forge 3D — free text → 3D

Turn a sentence into a textured, downloadable 3D model at zero cost. This is the same free engine the three.ws/forge web page uses for prompt drafts.

Tool

forge_free (three.ws MCP server, @three-ws/mcp-server).

Lane: FREE. No x402 payment, no API key, no wallet, no $THREE required.
Backend: the three.ws POST /api/forge pipeline on the free NVIDIA NIM lane (Microsoft TRELLIS text→3D preview).
Mode: text only. NVIDIA's hosted TRELLIS preview does not accept uploaded photos — for image or multi-view → 3D, use the mesh-forge skill instead.

Param	Required	Notes
`prompt`	yes	3–1000 chars. Describe one object or character. TRELLIS conditions on ~77 characters, so lead with the subject plus its key materials and colors, e.g. `"a friendly round robot mascot, glossy white plastic"`.
`tier`	no	`draft` (fast, default), `standard` (balanced), or `high` (densest mesh). All three are free — higher tiers only cost more time.