cesium3d-globegeospatialbrowser-toolsdeveloper-tools
Controls CesiumJS globes through MCP, including camera movement, layers, markers, spatial analysis, and heatmaps.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
Not yet automatically verified
We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.
Manual Client & Custom JSON ConfigExpand JSON ▾
Client Config & Setup
Choose your client or environment
Target File:
💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Overview
Use cases
Control a Cesium camera from an external AI client
Add GeoJSON or 3D Tiles to a live globe
Place map markers from natural-language requests
Run spatial analysis through browser tools
Embed Cesium commands in a web app's function-calling flow
Key features
CesiumJS Viewer control
Camera flights and movement
GeoJSON and 3D Tiles handling
Markers and heatmaps
Spatial analysis commands
MCP, WebMCP, and function-calling adapters
Capabilities & Tool Schemas
Inspect callable tools, capabilities, and parameters exposed to AI agents by Cesium MCP.
Extracted Tool Capabilities
CesiumJS Viewer control
Camera flights and movement
GeoJSON and 3D Tiles handling
Markers and heatmaps
Spatial analysis commands
MCP, WebMCP, and function-calling adapters
How Cesium MCP works
What gaopengbin/cesium-mcp MCP server does
The gaopengbin/cesium-mcp MCP server exposes CesiumJS operations to AI-driven applications. Its command layer can manipulate a Cesium Viewer, including changing the camera, adding or working with GeoJSON and 3D Tiles layers, placing markers, and running spatial or visualization-oriented operations such as heatmaps.
The repository is organized around several packages rather than a single adapter. cesium-mcp-bridge contains the protocol-independent command executor, cesium-mcp-contracts defines shared tool names and JSON Schemas, and cesium-mcp-runtime provides the MCP server for external hosts. Browser integrations are provided through WebMCP and a browser-agent example, while the bridge can also be embedded in an application using function calling.
How it works
A browser-based Cesium Viewer remains the execution target. The bridge receives structured commands and applies them to that Viewer, while the selected adapter determines how an agent discovers and invokes those commands. The same execution layer can therefore serve page-local browser agents, native WebMCP, application-specific function calling, or a standard MCP client.
For external MCP hosts, the runtime exposes the server over stdio and HTTP. The architecture may use a local WebSocket connection when an external host must control a Viewer running in a browser. That connection is not needed for the hosted browser demo or for integrations that execute directly inside the web application.
The bridge is described as supporting more than 60 commands. The WebMCP adapter exposes 61 browser-safe commands arranged into 12 selectable toolsets, and its example can automatically route requests among toolsets while limiting the number of tools presented for a normal request.
Setup and configuration
The quickest evaluation path is the hosted browser-agent demo, which requires no installation or signup. For a local WebMCP example, the repository documents building the bridge and WebMCP packages, serving the project directory, and opening the browser-agent example. WebMCP testing requires a compatible experimental browser configuration; the README specifically identifies Chrome 149+ and browser flags for local testing.
Application developers can install cesium-mcp-webmcp and register a Cesium Viewer with the adapter. The registration supports selecting toolsets and excluding tools, such as omitting the built-in geocoder when an application supplies its own. End users of an integrated website do not need to install npm packages or run an MCP server.
To connect an external MCP host, install and run the cesium-mcp-runtime package. The repository identifies Claude Desktop, Cursor, and Dify as runtime consumers, although this listing only covers client compatibility where supported by the directory schema. No API key or environment variable is specified in the provided material.
Tools and capabilities
The gaopengbin/cesium-mcp MCP server is suitable for agents that need to:
- Move or fly the Cesium camera to a requested location.
- Add or manage GeoJSON and 3D Tiles content.
- Place markers on the globe.
- Perform supported spatial analysis operations.
- Generate or control heatmap visualizations.
- Discover Cesium browser tools through WebMCP.
- Invoke the same Cesium command layer through MCP, function calling, or browser-agent integrations.
The shared contracts package keeps tool descriptions and schemas transport-neutral. This allows the browser and MCP adapters to expose related commands without requiring separate Cesium implementations for each protocol.
Limitations and notes
This project controls a CesiumJS Viewer; it is not presented as a general geospatial database, hosted map service, or standalone desktop globe. The MCP runtime is only necessary when an external MCP host must reach a live browser Viewer. Browser-agent, WebMCP, and function-calling paths can execute commands in the web application without a backend MCP server.
The WebMCP path depends on browser support for document.modelContext and is described as experimental in the setup guidance. The live demo uses a hosted model and does not require a browser API key, but the provided material does not define authentication, deployment requirements for every integration path, or the full schema of each command. The gaopengbin/cesium-mcp MCP server is released under the MIT license.
Related MCP Servers
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
GitHub stars
136
Stargazers on the source repository.
Last commit
1mo ago
Most recent push to the default branch.
Directory activity
4 views
Config copies, upvotes, and views on AllMCPs.
Reviews
No reviews yet — be the first to share how this listing worked for you.
Frequently Asked Questions about Cesium MCP
AllMCPs Directory Badge
Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.
Badge Style:
Live Dynamic SVG Preview
Markdown (GitHub README)
[](https://allmcps.com/mcp/gaopengbin-cesium-mcp)HTML Embed
<a href="https://allmcps.com/mcp/gaopengbin-cesium-mcp"><img src="https://allmcps.com/api/badge/gaopengbin-cesium-mcp?style=directory" alt="Cesium MCP on AllMCPs" /></a>Technical Specs & Signals
CategoryLocation Services
PricingFree
48Quality signal: Fair · 48/100How this signal is calculated ▾
Server availabilityNot measured
Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.
Verified ownership4/20
Documentation & tools24/30
Adoption & activity7/15
Community engagement1/10
A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.
Supply-chain signal
5 high-severity advisories on record for this package. Most advisories affect transitive dependencies and may not be exploitable in this server's actual usage — this is a directional signal, not a security audit.
Critical 0High 5Medium 4Low 0
Scanned 18d ago via OSV.dev · serve (npm)
Own this project?
This directory is pre-filled from public sources. Claim via GitHub README, site badge, or DNS TXT to unlock edit access and the Official badge — proof is checked automatically, then reviewed by our team.
Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.
Claim & get free dofollowShare & Embed
Add our SVG badge (dark/light directory styles) or embeddable widget to your site.