How to install Vx in Claude Code

To install Vx in Claude Code, run "claude mcp add vx -- npx -y @vzn/vx" in your terminal, then check it with "claude mcp list". It takes about a minute.

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1
Run the install command
Open a terminal in your project and run:
```
claude mcp add vx -- npx -y @vzn/vx
```
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 vx -- npx -y @vzn/vx
```
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 Vx needs an API key, add it under env in the config. Check its README.

Install Vx in another app

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Questions

Does Vx work in Claude Code?

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

Vx 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 Vx safe?

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

Run the install command

Choose where it applies (optional)

Check that it is connected

Install Vx in another app

Questions