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Filesystem MCP Server

by ai-yliu

A Model Context Protocol (MCP) server that provides filesystem operations for Claude AI. It enables reading, writing, and managing files and directories within specified allowed directories.

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What is Filesystem MCP Server?

This is a Model Context Protocol (MCP) server designed to provide filesystem operations for Claude AI. It allows Claude AI to interact with the file system in a controlled and secure manner.

How to use Filesystem MCP Server?

  1. Clone the repository. 2. Install dependencies using npm install. 3. Build the project using npm run build. 4. Run the server, specifying allowed directories as command-line arguments (e.g., node build/index.js /path/to/allowed/dir1 /path/to/allowed/dir2). 5. Configure your MCP configuration file to include the server.

Key features of Filesystem MCP Server

  • Read file contents

  • Read multiple files simultaneously

  • Create or overwrite files

  • Create directories

  • List directory contents

  • Move or rename files and directories

  • Search for files and directories

  • Get file/directory metadata

  • List allowed directories

Use cases of Filesystem MCP Server

  • Allowing Claude AI to read configuration files

  • Enabling Claude AI to store generated content

  • Providing Claude AI with access to data files for analysis

  • Managing temporary files used by Claude AI

FAQ from Filesystem MCP Server

What is an MCP server?

MCP stands for Model Context Protocol. It's a protocol that allows AI models like Claude to interact with external services and data sources.

How does this server ensure security?

The server only allows operations within directories specified via command-line arguments, limiting the scope of access.

What file operations are supported?

The server supports reading, writing, creating, moving, listing, and searching files and directories.

What kind of metadata can I get about a file?

You can retrieve the size, creation time, modified time, access time, type (file/directory), and permissions of a file or directory.

What happens if I try to move a file to a destination that already exists?

The move operation will fail if the destination already exists.