Excel_MCP_Server: Instructions file for Claude Code

CLAUDE.md

Excel_MCP_Server CLAUDE.md is an instructions file for Claude Code from vohoailinh90/Excel_MCP_Server. It costs 2,670 tokens per session, scanned A, original, no licence file.

Repository instructions for Claude Code when working on Excel_MCP_Server. They identify it as an Excel MCP server and state that the supported platform is Windows only.

In plain words
What is it for?
Use them when an agent edits or reviews the Excel_MCP_Server project on Windows.
Why use it?
They prevent an agent from assuming the project supports platforms or requirements that the instructions exclude.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is vohoailinh90/Excel_MCP_Server's own configuration. It tells Claude Code how to work on Excel_MCP_Server itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Excel_MCP_Server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to vohoailinh90/Excel_MCP_Server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/vohoailinh90/Excel_MCP_Server/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/vohoailinh90/Excel_MCP_Server

Made for: Claude Code.

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 Excel_MCP_Server CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/vohoailinh90/excel_mcp_server/claude-md/github.svg)](https://agentmods.dev/instructions/vohoailinh90/excel_mcp_server/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/vohoailinh90/excel_mcp_server/claude-md"><img src="https://agentmods.dev/badge/instructions/vohoailinh90/excel_mcp_server/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Excel_MCP_Server CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/vohoailinh90/excel_mcp_server/claude-md"><img src="https://agentmods.dev/badge/instructions/vohoailinh90/excel_mcp_server/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,670 This file is loaded in full into every session.
When invoked 2,670 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.02670 $0.02670
Opus 5.5 $0.01068 $0.01068
Sonnet 5.5 $0.00534 $0.00534
Haiku 4.5 $0.00267 $0.00267

Measured 24d ago against content hash 16be9dfc5d33, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Excel_MCP_Server CLAUDE.md 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 24d 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.

CLAUDE.md · 94 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 24d ago Changed · +23 lines · +1,045 tokens per session 16be9dfc5d33
  2. 29d ago Changed · +19 lines · +1,006 tokens per session 821b1ed52518
  3. 1mo ago Changed · +12 lines · +165 tokens per session c3deba8f95d2
  4. 1mo ago First seen · 40 lines · 454 tokens per session scan A d0ddf7c816b2

Subscribe to this mod's changes

Excel_MCP_Server CLAUDE.md is an instructions file published in the GitHub repository vohoailinh90/Excel_MCP_Server (0 stars, last pushed 25d ago), with no licence file. It adds 2,670 tokens to every session, about $0.0107 per session on Opus 5.5. 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 2026-09-18.

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