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Docx MCP Server

@SecurityRonin

Basic information

Category

Files & Storage

Transports

stdio

Author

SecurityRonin

Submitted by

Albert Hui

About Docx MCP Server

MCP server for reading and editing Word (.docx) documents with track changes, comments, footnotes, and structural validation. The only cross-platform MCP server combining tracked changes, threaded comments, and footnotes with OOXML-level structural validation.

#docx#word#track-changes#comments#footnotes#ooxml#document-editing

Docx MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "docx-mcp": {
      "command": "uvx",
      "args": [
        "docx-mcp-server"
      ]
    }
  }
}

Docx MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is docx-mcp?

docx-mcp is an MCP server for reading and editing Word (.docx) documents with full support for track changes, comments, footnotes, and OOXML-level structural validation. It is designed for developers and AI agents who need programmatic control over .docx files.

How to use docx-mcp?

Install via pip (pip install docx-mcp-server) or uvx (uvx docx-mcp-server). Configure the server in your MCP client’s settings JSON (e.g., Claude Desktop, Cursor, VS Code), then use the provided tools such as open_document, insert_text, and save_document to interact with .docx files.

Key features of docx-mcp

  • Track changes with proper w:ins/w:del markup for revisions
  • Add, reply to, and read threaded comments
  • Add, list, and validate footnotes
  • Validate paraId uniqueness across all document parts
  • Detect and remove VML watermarks (e.g., DRAFT)
  • Perform comprehensive structural audits (footnotes, headings, bookmarks, images)

Use cases of docx-mcp

  • Editing contracts with tracked changes and client comments
  • Automating document revision workflows with revision marks
  • Auditing document structure for heading and footnote consistency
  • Searching and replacing text across body, footnotes, and comments
  • Removing draft watermarks from document headers programmatically

Frequently asked questions

1

What are the system requirements?

Python 3.10+ and the lxml library are required.

2

How does docx-mcp differ from python-docx?

docx-mcp manipulates OOXML directly, giving full control over track changes (`w:ins`/`w:del`), comments, and structural validation that python-docx does not expose.

3

Can I save changes to a new file?

Yes, the `save_document` tool supports saving to a new path or overwriting the original file.

4

What data does the server access?

Only the .docx files you explicitly open via the `open_document` tool; no remote data is accessed.

5

Is there authentication or a specific transport?

No authentication is required; the server runs locally over standard I/O as an MCP server.

Comments

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