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Claude MCP Data Explorer for Windows

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Windows MCP server for data exploration with Claude

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Overview

Claude MCP Data Explorer is a TypeScript implementation of a Model Context Protocol (MCP) server designed for data exploration with Claude. It allows users to load CSV files and execute JavaScript data analysis scripts for advanced data analysis.

To use the server, first install the prerequisites including Node.js and Claude Desktop. Clone the repository, install dependencies, build the project, and run the setup script. After setup, start Claude Desktop, select the "Explore Data" prompt template, and enter the CSV file path and exploration topic.

  • Load CSV data into memory for analysis. - Execute JavaScript code for data processing and analysis. - Structured data exploration process with prompt templates. - Efficient handling of large files using chunking.
  1. Analyzing sales trends from CSV data.
  2. Performing data processing and visualization tasks.
  3. Automating data insights generation for various datasets.

Add to your AI client

Use these steps to connect Claude MCP Data Explorer for Windows in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "claude-mcp-data-explorer-tofunori": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "claude-mcp-data-explorer-tofunori": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "claude-mcp-data-explorer-tofunori": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "claude-mcp-data-explorer-tofunori": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "claude-mcp-data-explorer-tofunori": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "claude-mcp-data-explorer-tofunori": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-claude-mcp-data-explorer-tofunori"
      ]
    }
  }
}

FAQ

What are the prerequisites for using Claude MCP Data Explorer?

You need Node.js v16+ and Claude Desktop installed.

How do I troubleshoot if Claude doesn't show the MCP server?

Check the configuration file and ensure it points to the compiled JavaScript file. Rebuild the project if necessary.

Is there a license for Claude MCP Data Explorer?

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Research and data