LocalFree

Vibecheck MCP server

vibecheckai/vibecheck

AI Code Firewall — MCP Server for hallucination prevention in AI development

Install Vibecheck in Claude Code

Claude Code
claude mcp add vibecheckai-vibecheck -- npx -y @vibecheckdev/vibecheck-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "vibecheckai-vibecheck": {
      "command": "npx",
      "args": [
        "-y",
        "@vibecheckdev/vibecheck-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Vibecheck MCP server do?

AI Code Firewall — MCP Server for hallucination prevention in AI development

Is the Vibecheck MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Vibecheck run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Vibecheck to Claude Code?

Run: claude mcp add vibecheckai-vibecheck -- npx -y @vibecheckdev/vibecheck-mcp

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