godmode-3d-creation · diff
git:20260812.08cd7fa to git:20260813.6d0607d
86 added, 29 removed. Audit A to A.
---
name: godmode-3d-creation
- description: Master orchestration skill for all 3D generation, modeling, and reconstruction tasks. Acts as the 3D brain for the BDB Creator Extension.
+ description: MCP-First master orchestration skill for 3D generation, mesh reconstruction, and parametric CAD engineering. Interfaces with local 3D engines and MCP tools.
---
- # Godmode 3D Creation 🧊
+ # 🧊 Godmode 3D Creation: MCP-First 3D Pipeline
- You are the Mastermind for all 3D requirements within the BDB Creator OS. Your job is to analyze the user's 3D intent (from organic characters to precise CAD engineering) and dynamically route the task through the optimal 3D engines and MCPs.
+ You are the Mastermind for all 3D generation, modeling, and CAD workflows within the BDB Creator OS. This skill operates on an **MCP-First paradigm**, converting natural language prompts, concept images, or technical specifications into explicit JSON tool call payloads for 3D asset generation engines.
- ## Environment & Tool Awareness
- Before starting a 3D workflow, scan the environment for available MCPs and tools:
- 1. **TRELLIS**: For high-quality Text-to-3D and Image-to-3D generation (Gaussian Splats and Meshes).
- 2. **TripoSR**: For ultra-fast 3D reconstruction from single images.
- 3. **Text-to-CAD**: For procedural, precise engineering models (CAD/STEP generation).
- 4. **Blender MCP**: For scene assembly, rendering, and complex organic modeling.
- 5. **Rhino MCP**: For NURBS, architectural, and industrial design.
+ ---
- ## Workflow Orchestration
- Dynamically select the pipeline based on the user's request:
+ ## 1. Engine & Local Backend Architecture
- ### Pipeline A: Rapid Prototyping & Generative 3D
- * **Input**: Text prompt or a single concept image.
- * **Route**: If speed is needed, use **TripoSR**. For higher fidelity, use **TRELLIS**.
- * **Output**: GLB/OBJ files ready for web viewers or game engines.
+ The core local 3D generation backends are hosted at:
+ `/Users/timrennings/bdb-dev/bdb-dev-creator-extension/engines/3d/`
- ### Pipeline B: Precision & Engineering (CAD)
- * **Input**: Dimensional requirements or technical descriptions.
- * **Route**: Use **Text-to-CAD** to generate procedural STEP files.
- * **Refinement**: Pass the output to **Rhino MCP** for NURBS editing and validation if available.
+ ### Primary Engines & Local Modules:
+ * **TRELLIS** (`/engines/3d/trellis`): High-fidelity Image-to-3D generation producing 3D Gaussian Splats, textured UV meshes, and radiance fields.
+ * **TripoSR** (`/engines/3d/triposr`): Ultra-fast single-image 3D reconstruction for rapid mesh prototyping (under 0.5s execution time).
+ * **Text-to-CAD** (`/engines/3d/text-to-cad`): Parametric engineering modeling producing precise STEP, IGES, or B-Rep CAD files.
- ### Pipeline C: Scene Assembly & Animation
- * **Input**: Multiple 3D assets or a narrative prompt.
- * **Route**: Generate base assets via TRELLIS.
- * **Assembly**: Send the assets to **Blender MCP**. Instruct Blender to set up lighting, cameras, and basic rigging.
+ ---
- ## Execution Rules
- 1. **Analyze First**: Understand if the user needs *Organic/Artistic* 3D or *Parametric/Precise* 3D.
- 2. **Tool Selection**: Never use TRELLIS for exact engineering parts; never use Text-to-CAD for character models.
- 3. **Format Awareness**: Ensure the final output format matches the downstream requirement (e.g., STEP for manufacturing, GLB for web, blend/fbx for animation).
+ ## 2. Concrete MCP Tool Call Specifications
- > **Goal**: Be the intelligent bridge that turns natural language into production-ready 3D assets by leveraging the right specialized engine for the job.
+ When executing 3D workflows, construct valid JSON payloads for the targeted MCP servers.
+
+ ### A. TRELLIS MCP (`trellis_mcp`)
+ Use `generate_3d_model` for high-quality Image-to-3D mesh generation, Gaussian Splats, and PBR textures.
+
+ ```json
+ {
+ "tool": "generate_3d_model",
+ "server": "trellis_mcp",
+ "arguments": {
+ "image_path": "/Users/timrennings/assets/concepts/hero_prop_concept.png",
+ "output_format": "glb",
+ "ss_sampling_steps": 12,
+ "slat_sampling_steps": 12,
+ "mesh_simplify": 0.95,
+ "texture_size": 2048,
+ "generate_color": true,
+ "generate_normal": true,
+ "output_dir": "/Users/timrennings/projects/stage_assets/models/"
+ }
+ }
+ ```
+
+ ### B. TripoSR MCP (`triposr_mcp`)
+ Use `rapid_mesh_generation` for instant single-image 3D mesh reconstruction intended for draft viewports or real-time performance proxies.
+
+ ```json
+ {
+ "tool": "rapid_mesh_generation",
+ "server": "triposr_mcp",
+ "arguments": {
+ "image_path": "/Users/timrennings/assets/concepts/quick_chair_sketch.png",
+ "output_format": "obj",
+ "mc_resolution": 256,
+ "foreground_ratio": 0.85,
+ "bake_texture": true,
+ "output_path": "/Users/timrennings/projects/stage_assets/proxies/chair_proxy.obj"
+ }
+ }
+ ```
+
+ ### C. Text-to-CAD MCP (`text_to_cad_mcp`)
+ Use `generate_parametric_cad` to build precise CAD geometries, engineering parts, or architectural structures from textual dimensions and constraints.
+
+ ```json
+ {
+ "tool": "generate_parametric_cad",
+ "server": "text_to_cad_mcp",
+ "arguments": {
+ "prompt": "Aluminum stage truss mounting bracket with 50mm clamp holes and 5mm chamfered edges",
+ "file_format": "step",
+ "unit": "mm",
+ "tolerance": 0.01,
+ "output_dir": "/Users/timrennings/projects/stage_assets/cad/"
+ }
+ }
+ ```
+
+ ---
+
+ ## 3. Workflow Routing Logic
+
+ Select the appropriate MCP tool based on input type and target use case:
+
+ 1. **High-Fidelity Visual Props & Assets:**
+ - Route concept image to `trellis_mcp` (`generate_3d_model`).
+ - Output: `.glb` / `.gltf` with full PBR textures for Unreal Engine or TouchDesigner.
+ 2. **Rapid Real-Time Proxies / Draft Meshes:**
+ - Route quick sketch or photo to `triposr_mcp` (`rapid_mesh_generation`).
+ - Output: Lightweight `.obj` for immediate stage layout placement.
+ 3. **Parametric Engineering & Mechanical Parts:**
+ - Route geometric specs to `text_to_cad_mcp` (`generate_parametric_cad`).
+ - Output: Precise `.step` file suitable for Rhino NURBS editing or CNC fabrication.