Filesystem MCP Server
by Model Context Protocol contributors
Give an MCP-compatible assistant file operations inside explicitly allowed directories.
MCP
Filesystem MCP Server
Added 17 May 2026
Our take
Working with a small local folder through an assistant that supports MCP.
Choose something else if: your assistant already has the file access you need.
What it does
Give an MCP-compatible assistant file operations inside explicitly allowed directories.
Why consider it
- Supports file reading, writing and directory operations.
- Directory access can be restricted.
What to watch for
- It can modify files, not just read them.
- Host support and allowed-directory configuration matter.
Cost and deployment
Check the costs of the host and model you connect.
Local Node.js server.
Plan prices and availability change. Check the linked documentation before committing.
Start here
Configure the documented server with a disposable, explicitly allowed folder.
A first task to try
Create a folder containing one public text file. Ask for a summary without permitting changes.
Suggested exercise, not an installation test. We reviewed the linked documentation; no host compatibility is implied.
Sources and review
Sources checked 18 October 2026. A source review confirms what the documentation describes. It does not certify security, performance or a successful installation. Read our method.
Other options to understand
Related tools can solve different parts of the same job. Compare fit before treating them as replacements.
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