officeagent

officeagent is a plugin for Claude Code from ilia-sokolov/OfficeAgent.NET. Its manifest loads nothing; the 2 skills, 1 MCP server it bundles cost 148 tokens per session together, scanned A, original, MIT.

A project plugin for inspecting and editing Word documents, PowerPoint presentations, and Excel spreadsheets. It previews changes before saving, and Word changes are saved as tracked changes that can be accepted or rejected in Word.

In plain words
What is it for?
Use it to review or edit .docx, .pptx, and .xlsx files in a project, including Word redlines and new Office documents when creation is enabled.
Why use it?
It reduces the risk of making unwanted changes to Office files by showing edits first and preserving Word review history. It can also be configured to allow or disallow creation of new files.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to review or edit .docx, .pptx, and .xlsx files in a project, including Word redlines and new Office documents when creation is enabled.

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Install in Claude Code
/plugin marketplace add ilia-sokolov/OfficeAgent.NET
/plugin install officeagent
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.

Clone the repo
git clone --depth 1 https://github.com/ilia-sokolov/OfficeAgent.NET

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 officeagent

README.md
[![agentmods](https://agentmods.dev/badge/plugins/ilia-sokolov/officeagent.net/officeagent/github.svg)](https://agentmods.dev/plugins/ilia-sokolov/officeagent.net/officeagent)
Your own site
<a href="https://agentmods.dev/plugins/ilia-sokolov/officeagent.net/officeagent"><img src="https://agentmods.dev/badge/plugins/ilia-sokolov/officeagent.net/officeagent/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 officeagent

Your own site · 80×15
<a href="https://agentmods.dev/plugins/ilia-sokolov/officeagent.net/officeagent"><img src="https://agentmods.dev/badge/plugins/ilia-sokolov/officeagent.net/officeagent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 2 skills, 1 MCP server cost 148 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

officeagent 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 yesterday.

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.

plugins/officeagent/.claude-plugin/plugin.json · 33 lines

What it actually says

{
  "name": "officeagent",
  "displayName": "OfficeAgent",
  "version": "1.2.0",
  "description": "Inspect and edit the Word, PowerPoint and Excel files in your project: Claude previews every change before it is saved, and Word edits arrive as tracked changes you accept or reject in Word.",
  "author": {
    "name": "Ilia Sokolov",
    "url": "https://github.com/ilia-sokolov"
  },
  "homepage": "https://github.com/ilia-sokolov/OfficeAgent.NET",
  "repository": "https://github.com/ilia-sokolov/OfficeAgent.NET",
  "license": "MIT",
  "keywords": ["word", "docx", "powerpoint", "pptx", "excel", "xlsx", "office", "tracked changes", "redline"],
  "icon": "./icon.png",
  "documentationUrl": "https://github.com/ilia-sokolov/OfficeAgent.NET/blob/main/docs/mcp-server.md",
  "supportUrl": "https://github.com/ilia-sokolov/OfficeAgent.NET/issues",
  "privacyPolicyUrl": "https://github.com/ilia-sokolov/OfficeAgent.NET/blob/main/PRIVACY.md",
  "userConfig": {
    "allow_creation": {
      "type": "boolean",
      "title": "Allow creating new documents",
      "description": "Let Claude create new .docx, .pptx and .xlsx files in the project folder, not only edit existing ones.",
      "default": false
    },
    "calculate_formulas": {
      "type": "boolean",
      "title": "Calculate formulas in workbooks",
      "description": "Save the results of formulas Claude writes in Excel workbooks, for the functions OfficeAgent can calculate. Excel recalculates everything when it opens the file either way.",
      "default": false
    }
  }
}
Contents

What it installs

The manifest is a name and a version. 2 skills, 1 MCP server travel with it, and installing the plugin installs all of them — 148 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. yesterday First seen · 33 lines scan A fe8edbcae90f

Subscribe to this mod's changes

officeagent is a plugin published in the GitHub repository ilia-sokolov/OfficeAgent.NET (27 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-10-15.