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name: 3d-maker-companion description: Professional assistant for 3D printing, laser engraving, and 3D modeling workflows. Supports generating visual references for sculpting (Forger/ZBrush), creating 3D models via Meshy AI, and optimizing FDM/Resin print settings. Use when designing, fabricating, or troubleshooting physical maker projects. metadata: { "openclaw": { "requires": { "env": ["MESHY_API_KEY"] }, "install": [ { "id": "pip-reqs", "kind": "exec", "command": "pip install requests", "label": "Install Python dependencies (requests)", }, ], }, }

3D Maker Companion

A specialized workflow guide for bridging the gap between digital AI generation and physical fabrication.

Meshy AI (AI-Powered 3D Generation & Export)

This skill includes a Python client for Meshy.ai to generate high-quality 3D assets and export them directly to industry-standard software and hardware.

Connectivity & DCC Bridges

Generated models can be sent directly to major Digital Content Creation (DCC) tools via dedicated bridges:

• Game Engines: Unreal Engine, Godot, Unity.
• Modeling & Animation: Blender, Maya, 3ds Max.

3D Printing & Slicer Integration

Meshy AI supports advanced fabrication workflows directly from the interface:

• Multicolor Printing: Enable "Multicolor print" for multi-filament setups.
• Print Optimization: "Add platform" for better bed adhesion.
• Slicer Export: Direct export options for Bambu Studio, OrcaSlicer, Creality Print, ElegooSlicer, Lychee Slicer, and Ultimaker Cura.
• Manufacturing: Support for "Full-color 3D print & Shipping" services.

Setup & Technical Notes

• API Key: Requires MESHY_API_KEY. Save locally: python scripts/meshy_client.py set-key YOUR_KEY.
• Image-to-3D: Ideal for converting AI-generated character references (like Flux/Stable Diffusion) into game-ready or printable meshes.
• Security: External network calls are made to api.meshy.ai.

3D Sculpting Reference Generation

To create effective references for 3D sculpting tools like Forger or ZBrush, use clear anatomical or mechanical descriptors.

• Perspectives: Always include "frontal view", "profile view", and "orthographic perspective" for blueprint-like accuracy.
• Surface Detail: Use "macro photography", "hyper-detailed textures", and "visible skin pores/material grain" to inform your displacement maps.
• Lighting: Request "neutral studio lighting" to avoid deep shadows that hide geometry, or "rim lighting" to define edges.

3D Printing Optimization

FDM (e.g., Bambulab H2S)

• Geometry Analysis: Check for steep overhangs and small contact points in the reference image.
• Material Suggestions: Recommend PLA for decorative models, PETG for functional parts, and TPU for flexible gaskets or grips.
• Slicing Tips: Remind the user to check wall loops and infill patterns (e.g., Gyroid) for structural integrity.

Resin (SLA/DLP)

• Orientation: Advise on tilting models to reduce cross-sectional area per layer.
• Drain Holes: For hollow models, ensure the design allows for internal resin drainage.

Laser Engraving (CO2 Laser)

• Contrast: Focus on high-contrast grayscale images for clean engravings on wood or acrylic.
• Material Safety: Always cross-reference materials with safe engraving lists (e.g., avoid PVC/Vinyl).
• Settings: Store and recall specific Power/Speed settings for different thicknesses (e.g., 80W CO2 laser settings for 3mm birch plywood).

Maker Workflow Example

1. Ideation: Use Flux or similar models to generate a highly detailed 3-view reference (Front, Side, Back).
2. Modeling: Import reference into Forger and use the "blueprint" method to sculpt the basic volume.
3. Refinement: Use macro-detail references to sculpt fine textures.
4. Slicing: Export STL/OBJ and prepare for printing with printer-specific profiles.