xlsx-editor

xlsx-editor is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from llamadrive/bengo-toolkit. Its token cost is not measured, scanned A, original, MIT.

A local tool for editing Excel spreadsheet files in XLSX format. It can read, write, format, and manage workbooks.

In plain words
What is it for?
Reading workbook data, changing cells or sheets, applying formatting, and managing Excel workbooks.
Why use it?
It lets an agent update spreadsheet files directly instead of requiring manual changes in Excel. The description does not specify advanced spreadsheet calculations.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Part of the bengo-toolkit plugin — 15 skills, 25 commands, 3 MCP servers shipped together

One of 3 entries in .mcp.json — they are configured in one file and arrive together.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add mcp/llamadrive/bengo-toolkit/xlsx-editor
Clone the repo
git clone --depth 1 https://github.com/llamadrive/bengo-toolkit

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Or install bengo-toolkit, the plugin that ships this one along with the rest of its 15 skills, 25 commands, 3 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for xlsx-editor

README.md
[![agentmods](https://agentmods.dev/badge/mcp/llamadrive/bengo-toolkit/xlsx-editor.svg)](https://agentmods.dev/mcp/llamadrive/bengo-toolkit/xlsx-editor)
Your own site
<a href="https://agentmods.dev/mcp/llamadrive/bengo-toolkit/xlsx-editor"><img src="https://agentmods.dev/badge/mcp/llamadrive/bengo-toolkit/xlsx-editor.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

xlsx-editor scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 9 lines

What it actually says

{
  "xlsx-editor": {
    "command": "npx",
    "args": [
      "-y",
      "@knorq/[email protected]"
    ]
  }
}
Same file

What else .mcp.json configures

This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 9 lines scan A 9034d64f76e2

Subscribe to this mod's changes

xlsx-editor is an MCP server published in the GitHub repository llamadrive/bengo-toolkit (6 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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