Filestash MCP Gateway

MCP server by Filestash (Mickael Kerjean)

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Filestash MCP Gateway at a glance

Filestash MCP Gateway is an official MCP server from Filestash (Mickael Kerjean). It lets an AI assistant work with files on S3, SFTP, FTP, SMB, WebDAV and other storage through Filestash.

Connects to
Files and storage
Hosting
Remote · SSE
Sign-in
OAuth
Price
Free
Works with
Claude Code, ChatGPT, Mistral Le Chat
Best for
Self-hosters with mixed storage backends
Checked
October 3, 2026 on official sources

How to install Filestash MCP Gateway

Add the command below as a new MCP server in your AI app’s settings or MCP config file, then sign in when asked. Sign-in: OAuth.

Install or connect
claude mcp add filestash npx mcp-remote https://demo.filestash.app/sse

What Filestash MCP Gateway can do

It is a gateway built into a self-hosted Filestash instance that turns storage operations into MCP tools. You sign in to your storage in the browser and the assistant can then list and manage those files.

Tools it exposes include
List folders (ls)Read filesWrite and upload filesWorks across S3, SFTP, FTP, SMB and NFS

Best for: self-hosters with mixed storage backends

Pros

  • One gateway for many storage protocols
  • Open source and self-hosted
  • Works with Claude, ChatGPT and Le Chat

Cons

  • You must run and maintain a Filestash server
  • Uses older SSE transport

Filestash MCP Gateway FAQ

Is Filestash MCP Gateway free?

Yes. Filestash is open source under AGPL-3.0 and you host it yourself.

How do I connect Filestash MCP Gateway?

Turn on MCP under Features in /admin/settings then point your client at your instance's /sse endpoint.

What can Filestash MCP Gateway do?

It exposes the file operations of any storage you sign in to, such as listing, reading and writing files.