How to install Mm3 in Claude Code
To install Mm3 in Claude Code, run "claude mcp add mm3 -- npx -y @mvpscale/mm3" in your terminal, then check it with "claude mcp list". It takes about a minute.
Built from the published package · server updated 7 days ago
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Run the install command
Open a terminal in your project and run:
claude mcp add mm3 -- npx -y @mvpscale/mm3 - 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 mm3 -- npx -y @mvpscale/mm3 - 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 Mm3 needs an API key, add it under env in the config. Check its README.
Install Mm3 in another app
Similar servers
Questions
Does Mm3 work in Claude Code?
Yes. Claude Code supports mcp servers (local and remote), skills and plugins, and Mm3 installs with the steps above.
Mm3 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 Mm3 safe?
It scores 82 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
