This MCP server exposes secure, MCP-enabled access to the host file system. It defines a File System resource (file://) that represents access to local files and directories. The server provides a rich set of tools for file operations (read_file, read_multiple_files, write_file, copy_file, move_file, delete_file, modify_file), directory operations (list_directory, create_directory, tree), and search/information utilities (search_files, search_within_files, get_file_info, list_allowed_directories). Each operation accepts structured parameters such as path(s), content, pattern, and flags, enabling precise, programmatic control over filesystem interactions while enforcing security constraints. The project emphasizes secure access to configured directories, path validation to prevent directory traversal, and symlink resolution with security checks. It also includes MIME type detection and support for various content types (text, binary, images) with size limits for inline content and base64 encoding. Getting started shows installation via Go, usage as a standalone server or as a library, and MCP integration examples. Docker deployment and MCP configuration snippets illustrate how to wire this server into MCP-enabled apps, including volume mounting support for host-container file sharing.