Filesystem Ultra

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Filesystem Ultra to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "filesystem-ultra": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem-ultra"
      ],
      "env": {}
    }
  }
}

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

Architecture & Capabilities

System Overview

Provides a high-performance, intelligent Model Context Protocol filesystem server with comprehensive file management capabilities, optimized for AI agents like Claude.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Filesystem Ultra

Yes, it offers first-class support for transparent WSL ↔ Windows path translation. It accepts both path formats and includes specific tools to convert, detect, and sync files between your WSL and Windows environments.

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