File System

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect File System to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "file-system-3": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-file-system-3"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Manages local files through an AI-powered chat interface, securely leveraging the Model-Context Protocol for file system interactions.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for File System

You can use natural language commands to create new files, read existing file contents, list all files and folders, and delete files or directories.

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