Diff Anything MCP Server: Install & Setup

Install Diff Anything in Claude Code

Claude Code

claude mcp add diff-anything -e DIFF_ANYTHING_ROOTS=... -- npx -y @grunersoftware/diff-anything-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "diff-anything": {
      "command": "npx",
      "args": [
        "-y",
        "@grunersoftware/diff-anything-mcp"
      ],
      "env": {
        "DIFF_ANYTHING_ROOTS": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Diff Anything MCP server do?

Compare local files, folders and API schemas through the installed Diff Anything CLI.

Is the Diff Anything 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 Diff Anything run locally or remotely?

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

How do I add Diff Anything to Claude Code?

Run: claude mcp add diff-anything -e DIFF_ANYTHING_ROOTS=... -- npx -y @grunersoftware/diff-anything-mcp

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