Cesium MCP Dev

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. It runs locally over stdio via the published package.

People connecting browser automation tools to Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-25 · ★ 130 · #23 OF 196 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-08-25

MIT · JavaScript servers · how we verify → /methodology

01 · Install Cesium MCP Dev

Claude Code

claude mcp add gaopengbin-cesium-mcp-packages-cesium-mc -- npx -y cesium-mcp-dev

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "gaopengbin-cesium-mcp-packages-cesium-mc": {
      "command": "npx",
      "args": [
        "-y",
        "cesium-mcp-dev"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package cesium-mcp-dev - unscoped; check the name against the project README before installing

registry namespace io.github.gaopengbin is GitHub-verified and matches the repo owner

03 · What Cesium MCP Dev can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

[email protected] · 2026-08-20

Thanks @gaopengbin! - Add a one-package Viewer integration and harden WebMCP lifecycle registration with feature detection, inspectable tool payloads, and immediate cancellation of superseded batches.

[email protected] · 2026-08-18

Thanks @gaopengbin! - Add items to every advertised input array schema for VS Code and other strict MCP clients while preserving tuple constraints through prefixItems.

[email protected] · 2026-08-13

04 · Who maintains Cesium MCP Dev

cesium-mcp-dev is maintained by gaopengbin. We track 2 MCP servers from gaopengbin - 2 actively maintained, 130 combined GitHub stars, oldest repo from Mar 2026.

  1. cesium-mcp-runtime AI-powered 3D globe control via MCP. Camera, layers, markers, spatial analysis with CesiumJS. ★ 130

05 · Facts

category
browser automation - ranked #23 of 196 actively-maintained browser automation servers as of 2026-08-25.
release cadence
10+ releases in the last 90 days (latest 2026-08-20)
registry
io.github.gaopengbin/cesium-mcp-dev (active, first published 2026-03-14)
packages
npm:cesium-mcp-dev

06 · Cesium MCP Dev FAQ

What is Cesium MCP Dev?

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. It runs locally over stdio via the published package.

Is Cesium MCP Dev still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-25 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Cesium MCP Dev?

Run `npx -y cesium-mcp-dev`. You can also paste the ready-made client config above.

Does Cesium MCP Dev run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Cesium MCP Dev