File System · Developer Tools

Fast Filesystem MCP logo

Fast Filesystem MCP

efforthye/fast-filesystem-mcp

Advanced filesystem operations for Claude Desktop with large file handling capabilities and Claude-optimized features.

Install

npx -y fast-filesystem-mcp

Client configuration

{
  "mcpServers": {
    "fast-filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "fast-filesystem-mcp"
      ]
    }
  }
}

Environment variables

CREATE_BACKUP_FILES
Category
File System, Developer Tools
License
Apache-2.0
Updated
Oct 6, 2026

Features

  • Fast File Reading/Writing: Optimized for Claude Desktop with chunking support

  • Sequential Reading: Read large files completely with continuation token support

  • Large File Handling: Stream-based writing for files of any size

  • Directory Operations: Comprehensive directory listing, creation, and management

  • File Search: Name and content-based file searching with filtering

  • Pagination Support: Handle large directories efficiently

  • Chunked Reading: Read large files in manageable chunks

  • Streaming Writes: Memory-efficient writing for large files

  • Backup & Recovery: Automatic backup creation and error recovery

  • Retry Logic: Built-in retry mechanism for reliable operations

Tools (26)

  • fast_read_file

    Read files with chunking support

  • fast_read_multiple_files

    Read multiple files simultaneously with sequential reading support

  • fast_write_file

    Write or modify files

  • fast_large_write_file

    Stream-based writing for large files

  • fast_get_file_info

    Get detailed file information

  • fast_copy_file

    Copy files and directories with advanced options

  • fast_move_file

    Move/rename files and directories safely

  • fast_delete_file

    Delete files and directories with protection

  • fast_batch_file_operations

    Execute multiple file operations in sequence

  • fast_compress_files

    Create compressed archives (tar, tar.gz, tar.bz2)

  • fast_extract_archive

    Extract compressed archives with options

  • fast_sync_directories

    Advanced directory synchronization with multiple modes

  • fast_edit_file

    Precise line-based file editing with multiple modes

  • fast_edit_block

    Safe block editing with exact string matching

  • fast_edit_blocks

    Batch block editing for multiple precise changes

  • fast_edit_multiple_blocks

    Edit multiple sections in a single operation

  • fast_extract_lines

    Extract specific lines or ranges from files

  • fast_list_directory

    List directory contents with pagination

  • fast_create_directory

    Create directories recursively

  • fast_get_directory_tree

    Get directory tree structure

  • fast_search_files

    Search files by name or content

  • fast_search_code

    Advanced code search with ripgrep integration

  • fast_find_large_files

    Find large files in directories

  • fast_get_disk_usage

    Check disk usage information

  • fast_list_allowed_directories

    List allowed directories

  • fast_search_and_replace

    Advanced Replace

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS

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