Using Cesiumjs Skills

CesiumJS Skills Orientation

This plugin provides 14 domain skills covering CesiumJS v1.143 (~551 public symbols). Skills activate passively via description matching — no explicit invocation is required.

Available Skills

| Skill | Use when... |

|---|---|

| cesiumjs-viewer-setup | Initializing a CesiumJS app, configuring widgets, setting Ion tokens, bootstrapping a globe |

| cesiumjs-camera | Positioning the camera, flyTo animations, constraining navigation, entity tracking |

| cesiumjs-entities | Adding points/labels/models/polygons and segmented paths, loading GeoJSON/KML/CZML/GPX through DataSources |

| cesiumjs-3d-tiles | Loading tilesets, compressed/CAD glTF content, MVT, metadata, voxels, point clouds, and clipping |

| cesiumjs-imagery | Adding/swapping base map layers, configuring imagery providers, split-screen comparisons |

| cesiumjs-terrain-environment | Configuring terrain, querying heights, atmosphere/sky/fog/lighting/shadows, panoramas |

| cesiumjs-primitives | Performance-critical static geometry, custom shapes, batching, BufferPrimitive collections, GeoJsonPrimitive |

| cesiumjs-materials-shaders | Fabric materials, ImageBasedLighting, post-processing effects, bloom, tonemapping |

| cesiumjs-custom-shader | Writing GLSL shader bodies for Model/Cesium3DTileset/VoxelPrimitive; reading feature IDs or structural metadata inside a shader |

| cesiumjs-time-properties | Time-dynamic attributes, simulation clocks, interpolation, and interval/sampled path materials |

| cesiumjs-spatial-math | Coordinate conversions, ellipsoid geometry, model matrices, intersection tests, projections |

| cesiumjs-interaction | User clicks on the globe, multi-modifier input actions, entity/feature selection, hover effects, drag interactions |

| cesiumjs-models-particles | glTF/GLB loading, KHR meshopt compression, CAD display extensions, animations, and particles |

| cesiumjs-core-utilities | HTTP requests via Resource, Color, Event, error handling, helper functions |

Cross-Domain Questions

When a question spans multiple domains, consult docs/DOMAINS.md — the definitive ownership map assigning every public CesiumJS class, function, and enum to exactly one skill.

Runtime Verification

Chrome DevTools MCP is available for browser-based iteration: console error checking, network inspection, screenshots, and Lighthouse audits.