Word AI MCP Server

by flyfish-dev Your server? Claim it

local only

Word AI runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 17 Jun 2026.

Structure-preserving Word DOCX editing MCP server and Office.js bridge for AI agents.

—

Installs / week

not published

Stars

1 open issue

17 Jun 2026

Last commit

from GitHub

AGPL-3.0

License

Python

What the code does

We read the source, 5 d ago · rules 995398eba69f

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a dangerous call officecli_view_html.max_output_chars → word_ai_mcp/server.py:594

            proc = subprocess.run(

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command bin/word-ai-launcher.cjs:93

  const proc = childProcess.spawnSync(command, args, {

Builds a file path from a variable bin/word-ai-launcher.cjs:172

    const exe = path.join(nativeRoot, rid, nativeExecutableName(rid));

Runs an external command mcpb_bootstrap.py:34, word_ai_mcp/openxml_engine.py:219, word_ai_mcp/quickstart.py:148 и ещё 1

    subprocess.check_call(

Executes code built at runtime word_ai_mcp/quickstart.py:161

            __import__(module_name)

Page loads a third-party script office-addin/src/taskpane.html:6

  <script src="https://appsforoffice.microsoft.com/lib/1/hosted/office.js"></script>

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

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Word AI — questions

Answers built from our own checks of this server.

Why is there no uptime for Word AI?

Word AI runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.

Is Word AI open source?

Yes — it is published under the AGPL-3.0 licence, written in Python, 10 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.