Explore CSV Data Interactively
MCP server that turns a local CSV file into a conversational data-exploration assistant in Claude Desktop.
Maintainer of this project? Claim this page to edit the listing.
1.0.0Add to Favorites
Why it matters
Transform complex CSV datasets into understandable and actionable insights. This asset acts as a personal data scientist assistant for interactive exploration and automatic insight generation.
Outcomes
What it gets done
Load and manage CSV files with custom naming.
Execute Python scripts for data analysis and visualization.
Analyze trends in real estate, weather, and other datasets.
Generate comprehensive data exploration reports automatically.
Install
Add it to your toolbox
Run in your project directory:
curl -fsSL https://spark.entire.vc/get/vb-data-exploration | bash Capabilities
Tools your agent gets
Loads a CSV file into a DataFrame with custom naming capability
Executes Python scripts for data analysis and visualization
Overview
Data Exploration MCP Server
An MCP server that turns a local CSV file into a conversational data-exploration assistant in Claude Desktop, via a load-csv tool, a run-script tool, and an explore-data prompt template. Use it for conversational exploration of a local CSV file, not for live database connections or BI dashboards.
What it does
MCP Server for Data Exploration acts as a personal data-scientist assistant, turning a local CSV dataset into clear, actionable insights through an interactive Claude Desktop conversation. It exposes an explore-data prompt template tailored for data-exploration tasks, taking a csv_path (local path to the CSV file) and a topic (the exploration focus, for example "Weather patterns in New York" or "Housing prices in California") as the starting inputs.
When to use - and when NOT to
Use it when you want to explore a local CSV dataset conversationally in Claude Desktop - loading it, running analysis scripts, and getting a topic-focused summary. Two worked case studies illustrate this at scale: a 2,226,382-row (178.9 MB) USA real-estate Kaggle dataset explored for California housing-price trends, and a 2,836,186-row (169.3 MB) UK daily-weather Kaggle dataset explored for London temperature, humidity, and wind patterns, producing a written report plus separate temperature-trend, temperature-humidity-by-season, and wind-direction-by-season graphs. It is not a general-purpose data-warehouse or BI connector - it works against a local CSV file passed by path, not a live database connection.
Capabilities
Two tools back the exploration flow: load-csv (loads a CSV file into a DataFrame, taking a required csv_path and an optional df_name that defaults to df_1, df_2, and so on) and run-script (executes an arbitrary Python script against the loaded data, taking a required script argument). Together with the explore-data prompt template, this lets Claude load a dataset once and then iteratively run whatever analysis script the conversation calls for. The server can be registered in Claude Desktop's config either as an unpublished local build (pointing uv --directory at the project's source path) or as a published package (uvx mcp-server-ds); the config file lives at ~/Library/Application Support/Claude/claude_desktop_config.json on macOS or %APPDATA%/Claude/claude_desktop_config.json on Windows. For development, dependencies are synced with uv sync, distributions are built with uv build into the dist/ directory, and releases are published to PyPI with uv publish. The project is released under the MIT License.
How to install
python setup.py
Who it's for
Data scientists, analysts, and developers who want to explore a CSV dataset conversationally in Claude Desktop without writing their own analysis pipeline from scratch. It is maintained as an open-source project by ReadingPlus.AI LLC and open to community contributions - bug reports are asked to include steps to reproduce, expected versus actual behavior, and screenshots or error logs where relevant.
Source README
MCP Server for Data Exploration
MCP Server is a versatile tool designed for interactive data exploration.
Your personal Data Scientist assistant, turning complex datasets into clear, actionable insights.
🚀 Try it Out
Download Claude Desktop
- Get it here
Install and Set Up
- On macOS, run the following command in your terminal:
python setup.pyLoad Templates and Tools
- Once the server is running, wait for the prompt template and tools to load in Claude Desktop.
Start Exploring
- Select the explore-data prompt template from MCP
- Begin your conversation by providing the required inputs:
csv_path: Local path to the CSV filetopic: The topic of exploration (e.g., "Weather patterns in New York" or "Housing prices in California")
Examples
These are examples of how you can use MCP Server to explore data without any human intervention.
Case 1: California Real Estate Listing Prices
- Kaggle Dataset: USA Real Estate Dataset
- Size: 2,226,382 entries (178.9 MB)
- Topic: Housing price trends in California
Case 2: Weather in London
- Kaggle Dataset: 2M+ Daily Weather History UK
- Size: 2,836,186 entries (169.3 MB)
- Topic: Weather in London
- Report: View Report
- Graphs:
📦 Components
Prompts
- explore-data: Tailored for data exploration tasks
Tools
load-csv
- Function: Loads a CSV file into a DataFrame
- Arguments:
csv_path(string, required): Path to the CSV filedf_name(string, optional): Name for the DataFrame. Defaults to df_1, df_2, etc., if not provided
run-script
- Function: Executes a Python script
- Arguments:
script(string, required): The script to execute
⚙️ Modifying the Server
Claude Desktop Configurations
- macOS:
~/Library/Application\ Support/Claude/claude_desktop_config.json - Windows:
%APPDATA%/Claude/claude_desktop_config.json
Development (Unpublished Servers)
"mcpServers": {
"mcp-server-ds": {
"command": "uv",
"args": [
"--directory",
"/Users/username/src/mcp-server-ds",
"run",
"mcp-server-ds"
]
}
}
Published Servers
"mcpServers": {
"mcp-server-ds": {
"command": "uvx",
"args": [
"mcp-server-ds"
]
}
}
🛠️ Development
Building and Publishing
Sync Dependencies
uv syncBuild Distributions
uv buildGenerates source and wheel distributions in the dist/ directory.
Publish to PyPI
uv publish
🤝 Contributing
Contributions are welcome! Whether you're fixing bugs, adding features, or improving documentation, your help makes this project better.
Reporting Issues
If you encounter bugs or have suggestions, open an issue in the issues section. Include:
- Steps to reproduce (if applicable)
- Expected vs. actual behavior
- Screenshots or error logs (if relevant)
📜 License
This project is licensed under the MIT License.
See the LICENSE file for details.
💬 Get in Touch
Questions? Feedback? Open an issue or reach out to the maintainers. Let's make this project awesome together!
About
This is an open source project run by ReadingPlus.AI LLC. and open to contributions from the entire community.
FAQ
Common questions
Discussion
Questions & comments · 0
Sign In Sign in to leave a comment.
