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forge-3d

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UpdatedJune 25, 2026 at 22:29

Generate a textured 3D GLB model from a text prompt for FREE — no payment, API key, or wallet. Use when you or the user want to make a 3D model, mesh, object, prop, or character from a description, draft a 3D asset, or get a downloadable GLB from text. Covers "make a 3D model of...", "forge a mesh", "text to 3D", "generate a GLB".

Installation

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nirholas

nirholas/three.ws

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Software DevelopersComputer and Mathematical Occupations·SOC 15-1252

SKILL.md

readonly

name	forge-3d
description	Generate a textured 3D GLB model from a text prompt for FREE — no payment, API key, or wallet. Use when you or the user want to make a 3D model, mesh, object, prop, or character from a description, draft a 3D asset, or get a downloadable GLB from text. Covers "make a 3D model of...", "forge a mesh", "text to 3D", "generate a GLB".

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.

Inputs

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.

Outputs

The tool returns:

glbUrl — a durable URL to the generated .glb file (download or load directly into any glTF viewer / Three.js scene).
viewerUrl — a three.ws viewer link, https://three.ws/viewer?src=<glbUrl>, that renders the model in the browser.
the quality tier used and the backend that produced it.

How to run

Read the user's description. Pick tier (draft unless they ask for higher fidelity).
Call forge_free with { prompt, tier }.
Return the glbUrl (for download) and the viewerUrl (clickable preview) to the user. Mention the tier used.
To make the result animation-ready, feed glbUrl to the auto-rig skill (rig_mesh).

Notes

One object/character per prompt produces the cleanest mesh. For a full scene of multiple placed objects, use the scene server's compose_scene instead.
Free tier is real generation, not a placeholder — generation takes from a few seconds (draft) up to a couple of minutes (high). Report the wait honestly; never fake progress.

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name	forge-3d
description	Generate a textured 3D GLB model from a text prompt for FREE — no payment, API key, or wallet. Use when you or the user want to make a 3D model, mesh, object, prop, or character from a description, draft a 3D asset, or get a downloadable GLB from text. Covers "make a 3D model of...", "forge a mesh", "text to 3D", "generate a GLB".

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.

Inputs

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.

Outputs

The tool returns:

glbUrl — a durable URL to the generated .glb file (download or load directly into any glTF viewer / Three.js scene).
viewerUrl — a three.ws viewer link, https://three.ws/viewer?src=<glbUrl>, that renders the model in the browser.
the quality tier used and the backend that produced it.

How to run

Read the user's description. Pick tier (draft unless they ask for higher fidelity).
Call forge_free with { prompt, tier }.
Return the glbUrl (for download) and the viewerUrl (clickable preview) to the user. Mention the tier used.
To make the result animation-ready, feed glbUrl to the auto-rig skill (rig_mesh).

Notes

One object/character per prompt produces the cleanest mesh. For a full scene of multiple placed objects, use the scene server's compose_scene instead.
Free tier is real generation, not a placeholder — generation takes from a few seconds (draft) up to a couple of minutes (high). Report the wait honestly; never fake progress.