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cesium-mcp

Protocol-agnostic CesiumJS AI control runtime for MCP, WebMCP, function calling, and browser agents.

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What's in it

Data offered docs-verified
Cesium viewer command tools (60+ commands across 12 toolsets) · GeoJSON and CZML input handling via resource handles
Formats docs-verified
MCP stdio · MCP HTTP
Access docs-verified
Open source, MIT licence

Useful for

Use cases llm-inferred
Drive a 3D terrain or site view of a proposed drainage or channel scheme from natural-language prompts during client meetings · Load survey or flood-extent GeoJSON into a browser Cesium viewer to review extents and feature values · Build an in-house browser assistant that lets engineers query and control a 3D project map
Audience llm-inferred
GIS analysts · civils engineers · flood consultants · web developers building map-based AI assistants

Limitations

Constraints docs-verified
Demonstration scenes use demonstration data, not surveyed heights or official statistics · WebMCP browser path is Chrome 149+ experimental · Codex map plugin is a community beta and requires a compatible MCP Apps host

Example tool calls docs-verified

Open an interactive Cesium map panel in a compatible MCP Apps host (argument schema not documented in DOCS)

{
  "tool": "openCesiumMap",
  "arguments": {}
}
Licence
MIT
Authentication
No credentials documented in README
GitHub stars
142
Last commit
15/10/2026
Last successful page check
14/10/2026
Page health
healthy
Package
Not recorded
Verification
Not independently verified

Provenance & evidence

Geospatial deep dive (Glama/Smithery/GitHub). Tools/install/auth auto-extracted from README.

Metadata observed 15/10/2026 · research sweep: geo-deep-dive (geo-deep-dive:glama)