Excel CSV MCP Server

by ishayoyo

🚀 The Ultimate Data Science MCP Server - Advanced statistical analysis, ML preprocessing, and data visualization for Excel & CSV files

38Node.jsstdio

context tax

pending

security

97/100

cold start

pending

freshness

Maintained57d ago

Our reading of Excel CSV, from the data

Excel CSV is a data & analytics MCP server from ishayoyo.

We haven't measured its tool list yet, so its token cost is unknown.

Maintenance is maintained: the last public signal was 2 months ago (2026-08-22). For comparison, 67% of data & analytics servers are active or maintained.

With 38 GitHub stars it ranks #97 of 1,391 data & analytics servers we index.

It runs locally on your machine over stdio.

Install Excel CSV MCP server

claude mcp add excel-csv -- npx -y excel-csv-mcp-server

{
  "mcpServers": {
    "excel-csv": {
      "command": "npx",
      "args": [
        "-y",
        "excel-csv-mcp-server"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "excel-csv": {
      "command": "npx",
      "args": [
        "-y",
        "excel-csv-mcp-server"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "excel-csv": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "excel-csv-mcp-server"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "excel-csv": {
      "command": "npx",
      "args": [
        "-y",
        "excel-csv-mcp-server"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Security signals

97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Deductions

No security policy (SECURITY.md)-3

Checks

✓Repository hygiene (archived, activity, license, security policy)
○Package metadata (install scripts, provenance) — pending
○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
○Source scan (secrets, CVEs, risky code) by vectra-guard — pending

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Maintained — last maintenance signal 57d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-22 · 57d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry

How it compares in Data & Analytics

Against the most-starred data & analytics servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Excel CSV (this)	38	—	not measured	Maintained	local
Netdata	81,005	—	not measured	Active	hosted
Metabase	49,728	—	not measured	Active	hosted
PostHog	40,338	—	not measured	Active	local + hosted
Agent-Native Analytics	7,433	—	not measured	Active	hosted
Finance Toolkit	5,439	—	not measured	Active	local + hosted

All data & analytics MCP servers

FAQ

›How do I install the Excel CSV MCP server in Claude Code?

Run: claude mcp add excel-csv -- npx -y excel-csv-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Excel CSV require an API key?

No required environment variables are declared in its published metadata.

›Can I use Excel CSV as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Excel CSV in the official MCP registry?

No. It was indexed from npm.

Sources and method

GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Security signals, computed by us: 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.