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Cesium MCP Dev

Cesium MCP Dev is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. CesiumJS API docs, code generation and development tools for IDE AI assistants. It has 146 GitHub stars, is released under the MIT license and runs locally with npx -y cesium-mcp-dev.

github.com/gaopengbin/cesium-mcp (opens in a new tab)

Data as of from the GitHub API and the official MCP registry; description from the project's repository. Report an error

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Install Cesium MCP Dev

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "cesium-mcp-dev": {
      "command": "npx",
      "args": [
        "-y",
        "cesium-mcp-dev"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio cesium-mcp-dev -- npx -y cesium-mcp-dev

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "cesium-mcp-dev": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "cesium-mcp-dev"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "cesium-mcp-dev": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "cesium-mcp-dev"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

About Cesium MCP Dev

MCP Server for IDE AI assistants -- Cesium API documentation, code generation, and Entity builder. cesium-mcp-dev helps AI coding assistants (GitHub Copilot, Cursor, Claude Code, etc.) write better CesiumJS code by providing API documentation lookup, code snippet generation, and Entity configuration building -- all through the MCP protocol.

  • 3d-visualization
  • ai
  • ai-agent
  • cesium
  • cesiumjs
  • geospatial
  • gis
  • mcp
  • model-context-protocol
  • natural-language

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FAQ

Cesium MCP Dev FAQ

Still curious? Email info@appsgit.com.

How do I install the Cesium MCP Dev MCP server?

Add the command npx -y cesium-mcp-dev to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Cesium MCP Dev free?

The server is open source under the MIT license, so running it is free. It does not declare any required API key.

Is Cesium MCP Dev actively maintained?

The most recent commit was on Oct 22, 2026. The latest release is cesium-mcp-bridge@1.148.0, published Oct 20, 2026. appsgit only lists MCP servers with a commit in the last six months.