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MCP Filesystem Server

★ 663

from mark3labs

Provides secure access to the local filesystem via the Model Context Protocol (MCP).

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MCP Filesystem Server

This MCP server provides secure access to the local filesystem via the Model Context Protocol (MCP).

Components

Resources

  • file://

  • Name: File System

  • Description: Access to files and directories on the local file system

Tools

File Operations

read_file

  • Read the complete contents of a file from the file system

  • Parameters: path (required): Path to the file to read

read_multiple_files

  • Read the contents of multiple files in a single operation

  • Parameters: paths (required): List of file paths to read

write_file

  • Create a new file or overwrite an existing file with new content

  • Parameters: path (required): Path where to write the file, content (required): Content to write to the file

copy_file

  • Copy files and directories

  • Parameters: source (required): Source path of the file or directory, destination (required): Destination path

move_file

  • Move or rename files and directories

  • Parameters: source (required): Source path of the file or directory, destination (required): Destination path

delete_file

  • Delete a file or directory from the file system

  • Parameters: path (required): Path to the file or directory to delete, recursive (optional): Whether to recursively delete directories (default: false)

modify_file

  • Update file by finding and replacing text using string matching or regex

  • Parameters: path (required): Path to the file to modify, find (required): Text to search for, replace (required): Text to replace with, all_occurrences (optional): Replace all occurrences (default: true), regex (optional): Treat find pattern as regex (default: false)

Directory Operations

list_directory

  • Get a detailed listing of all files and directories in a specified path

  • Parameters: path (required): Path of the directory to list

create_directory

  • Create a new directory or ensure a directory exists

  • Parameters: path (required): Path of the directory to create

tree

  • Returns a hierarchical JSON representation of a directory structure

  • Parameters: path (required): Path of the directory to traverse, depth (optional): Maximum depth to traverse (default: 3), follow_symlinks (optional): Whether to follow symbolic links (default: false)

Search and Information

search_files

  • Recursively search for files and directories matching a pattern

  • Parameters: path (required): Starting path for the search, pattern (required): Search pattern to match against file names

search_within_files

  • Search for text within file contents across directory trees

  • Parameters: path (required): Starting directory for the search, substring (required): Text to search for within file contents, depth (optional): Maximum directory depth to search, max_results (optional): Maximum number of results to return (default: 1000)

get_file_info

  • Retrieve detailed metadata about a file or directory

  • Parameters: path (required): Path to the file or directory

list_allowed_directories

  • Returns the list of directories that this server is allowed to access

  • Parameters: None

Features

  • Secure access to specified directories

  • Path validation to prevent directory traversal attacks

  • Symlink resolution with security checks

  • MIME type detection

  • Support for text, binary, and image files

  • Size limits for inline content and base64 encoding

License

See the LICENSE file for details.