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MCP Filesystem Ultra

MCP Filesystem Server Ultra-Fast

Ultra-fast filesystem operations for Claude Desktop with zero timeouts
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Why MCP Filesystem Ultra?

Section titled “Why MCP Filesystem Ultra?”

Version 4.5.0 - The fastest and most secure MCP filesystem server for Claude Desktop. 17 unified core tools with MCP spec-compliant annotations. Aliases disabled to save tokens.

Ultra-Fast Performance

2016 ops/sec with 98.9% cache hit rate. Zero timeouts, zero blocking.

Intelligent Operations

Automatic file size detection and strategy selection. No manual configuration needed.

77% Token Reduction

Compact mode saves massive tokens. 58k to 13k tokens in typical sessions.

Security Hardened

Go 1.26.0 with multiple vulnerabilities fixed. Symlink protection, TOCTOU fixes.

Key Features

Section titled “Key Features”

Zero Timeouts for Large Files

Section titled “Zero Timeouts for Large Files”
  • Intelligent auto-optimization: Detects file size and chooses best strategy
  • Streaming operations: Handle files of ANY size without blocking
  • Recovery system: 95% success rate with automatic error recovery

Token Optimization

Section titled “Token Optimization”
  • 77% reduction with smart truncation
  • 65-75% reduction with compact mode
  • Read ranges: 99% token savings for large files

Advanced Features

Section titled “Advanced Features”
  • Pipeline Transformation: Multi-step file processing with variables and parallel execution
  • Enterprise Dashboard: Built-in web UI for audit logs, metrics, and backup recovery
  • Advanced Backup: Persistent backups, chain undo, and searchable content recovery
  • Batch & Hooks: Atomic batch operations and pre/post hooks for custom commands
  • WSL Integration: Automatic path conversion and sync

Quick Start

Section titled “Quick Start”
Terminal window
# Build
go build -ldflags="-s -w" -trimpath -o filesystem-ultra.exe .


# Run with optimized settings
./filesystem-ultra-v4.exe --compact-mode --cache-size 200MB --parallel-ops 8

Configure in Claude Desktop:

{
  "mcpServers": {
    "filesystem-ultra": {
      "command": "C:\\path\\to\\filesystem-ultra-v4.exe",
      "args": [
        "--compact-mode",
        "--cache-size", "200MB",
        "--parallel-ops", "8",
        "C:\\your\\allowed\\path\\"
      ]
    }
  }
}

Next Steps

Section titled “Next Steps”

Installation

Get up and running quickly

Core Concepts

Understand the intelligent system

API Reference

Explore all 31 unified tools

Examples

Real-world usage examples