How to install World Model MCP in Claude Code

To install World Model MCP in Claude Code, run "claude mcp add world-model-mcp -- npx -y @putervision/world-model-mcp" in your terminal, then check it with "claude mcp list". It takes about a minute.

Built from the published package · server updated 17 days ago

Run the install command

Open a terminal in your project and run:

claude mcp add world-model-mcp -- npx -y @putervision/world-model-mcp

2
Choose where it applies (optional)
Add --scope user to use it in every project, or --scope project to share it with your team through a .mcp.json file.
```
claude mcp add --scope user world-model-mcp -- npx -y @putervision/world-model-mcp
```
3
Check that it is connected
List your servers, or type /mcp inside a Claude Code session to see its status and tools.
```
claude mcp list
```

MCP servers run with your permissions. If World Model MCP needs an API key, add it under env in the config. Check its README.

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Questions

Does World Model MCP work in Claude Code?

Yes. Claude Code supports mcp servers (local and remote), skills and plugins, and World Model MCP installs with the steps above.

World Model MCP does not show up in Claude Code. What now?

Restart Claude Code fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is World Model MCP safe?

It scores 86 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.