MCP Servers

data-analysis-agent

Enables natural-language data analysis by loading and inspecting datasets in CSV, JSON, Excel, and Parquet formats, with session management and secure file handling.

README

MCP Data Analysis Agent

A production-ready natural-language data analysis system powered by MCP (Model Context Protocol).

Features

Load & Inspect: Load datasets in CSV, JSON, Excel, and Parquet formats.
Session Management: Isolated, thread-safe, multi-dataset session tracking.
Security & Safety: Path traversal prevention, file size limits, and memory guards.
Result Envelopes: Structured JSON summaries returned to LLM clients.

Installation & Running

uv venv .venv
source .venv/bin/activate
uv pip install -e .

Run unit tests:

pytest -v

Running the MCP Server

Method 1: Directly via Python / Virtualenv

.venv/bin/python -m data_agent.server

Method 2: Connecting to Claude Desktop

On macOS, open or create your Claude Desktop configuration file at: ~/Library/Application Support/Claude/claude_desktop_config.json

Add the following entry:

{
  "mcpServers": {
    "data-analysis-agent": {
      "command": "/Users/soham34/Projects/data-mcp/.venv/bin/python",
      "args": [
        "-m",
        "data_agent.server"
      ],
      "cwd": "/Users/soham34/Projects/data-mcp"
    }
  }
}

Restart Claude Desktop, and the tools (load_dataset, list_sessions, get_dataset_info, preview_dataset) will appear under the tools hammer icon.

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