MCP server

Laplace’s Mini World

io.github.Keith-CY/laplace-mini-world-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Interactive 3D science models in Chinese and English, found and shown live in the chat.

Working at last checkAbout 941 tokens per request once connected3 tools

Website Source

https://world.lapla.si/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 941 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http laplace-mini-world-mcp https://world.lapla.si/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.laplace-mini-world-mcp]
url = "https://world.lapla.si/mcp"

Gemini CLI

{"mcpServers":{"laplace-mini-world-mcp":{"httpUrl":"https://world.lapla.si/mcp"}}}

Cursor

{"mcpServers":{"laplace-mini-world-mcp":{"url":"https://world.lapla.si/mcp"}}}

VS Code

{"servers":{"laplace-mini-world-mcp":{"type":"http","url":"https://world.lapla.si/mcp"}}}

Antigravity

agy mcp add laplace-mini-world-mcp https://world.lapla.si/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"laplace-mini-world-mcp","server_url":"https://world.lapla.si/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"laplace-mini-world-mcp","server_url":"https://world.lapla.si/mcp"}

Tools

list_chapters ~160 tokens
Lists one plate’s chapters (ids and titles) and the lab settings it accepts (ids, ranges, options), for show_model. Use it when the user wants another part of a plate than the one search_models gave, or wants to set the lab.
search_models ~381 tokens
Use this when the user asks how something works or why something happens in physics, engineering, AI, biology and medicine, earth and space science or mathematics, or asks to see or try a mechanism: e.g. “why do we have seasons”, “how does a jet engine work”, “潮汐是怎么形成的”, “Transformer 的注意力是什么”. Searc
show_model ~400 tokens
Shows one interactive 3D model from world.lapla.si in the conversation, opening at the chapter that answers the user’s question; the user can turn it, step through its chapters and try its lab. Use it after search_models with the slug and chapter (and params) it returned, or when the user names a pl

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