Excel MCP Server (FsOpenXmlDsl)

by marknicholls Your server? Claim it

local only

Excel MCP Server (FsOpenXmlDsl) runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 16 Sep 2026.

Excel tools for AI agents: read/write, decompile to F#/C#/XML/JSON, or build from XML/JSON.

—

Installs / week

not published

Stars

0 open issues

16 Sep 2026

Last commit

from GitHub

MIT

License

Nothing serious here today

Today is the operative word: we check Excel MCP Server (FsOpenXmlDsl) every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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Excel MCP Server (FsOpenXmlDsl) — questions

Answers built from our own checks of this server.

Why is there no uptime for Excel MCP Server (FsOpenXmlDsl)?

Excel MCP Server (FsOpenXmlDsl) runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.

Is Excel MCP Server (FsOpenXmlDsl) open source?

Yes — it is published under the MIT licence, written in F# and 9 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.