gempy
3D structural geological modeling using implicit methods. Create geological models with faults, folds, and unconformities from surface points and orientations. Use when Claude needs to: (1) Build 3D geological models from surface contacts and orientations, (2) Model faults, unconformities, or intrusions, (3) Compute and visualize subsurface geology, (4) Export models to VTK or numpy arrays, (5) Generate gravity forward models, (6) Create cross-sections or 3D visualizations.
npx skills add majiayu000/claude-skill-registry --skill gempy --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# GemPy - 3D Geological Modelling ## Quick Reference ```python import gempy as gp # Create model geo_model = gp.create_geomodel( project_name='Model', extent=[0, 1000, 0, 1000, 0, 500], # [xmin, xmax, ymin, ymax, zmin, zmax] resolution=[50, 50, 25] ) # Add surface points and orientations gp.add_surface_points(geo_model, x=[100, 500, 900], y=[500, 500, 500], z=[400, 350, 400], surface='TopFormation') gp.add_orientations(geo_model, x=[500], y=[500], z=[375], pole_vector=[0, 0, 1], surface='TopFormation') # Compute and visualize gp.set_interpolator(geo_model) sol = gp.compute_model(geo_model) gp.plot_2d(geo_model, cell_number=[25], direction='y') ``` ## Key Classes | Class | Purpose | |-------|---------| | `GeoModel` | Main container - holds all model data | | `StructuralFrame` | Manages geological relationships | | `Grid` | Computation mesh for interpolation | | `Solutions` | Model results (lithology, scalar fields) | ## Essential Operations ### Define Geological Relationships ```python gp.map_stack_to_surfaces(geo_model, mapping={ 'Strata1': ['TopFormation', 'BaseFormation'], 'Basement': ['Basement'] }) geo_model.structural_frame.structural_groups[0].structural_relation = \ gp.data.
- Quick Reference
- Key Classes
- Essential Operations
- Define Geological Relationships
- Add Faults
- Load Data from Files
- Visualization
- Access Results
- Structural Relation Types
- When to Use vs Alternatives
- Common Workflows
- Build 3D geological model from surface data
- Common Issues
- References
What does the gempy skill do?
3D structural geological modeling using implicit methods. Create geological models with faults, folds, and unconformities from surface points and orientations. Use when Claude needs to: (1) Build 3D geological models from surface contacts and orientations, (2) Model faults, unconformities, or intrusions, (3) Compute and visualize subsurface geology, (4) Export models to VTK or numpy arrays, (5) Generate gravity forward models, (6) Create cross-sections or 3D visualizations.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill gempy --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.