File System Operations

by codyde

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About

Provides file system operations for reading, creating, and listing files on the local file system, with performance monitoring through Sentry integration.

Details

Author
codyde
Repository
codyde/mcp-file-tool
Categories
AI, Design, Developer Tools, File Management, Frontend, Infrastructure
Tags
#integration

- Create Files: Create new files with specified content
- Read Files: Read the contents of existing files
- List Directory Contents: List files and directories with detailed information
- Performance Monitoring: Built-in Sentry integration for error tracking and performance monitoring

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

  1. Download and install Highlight from highlightai.com/download
  2. Navigate to the plugins tab and select "Add Custom Plugin"
  3. Configure the plugin with the settings below
    Plugin Name File System Operations
    Command (node, npx, python, etc.) npx
    Arguments
    • Argument 1 -y
    • Argument 2 @highlight/mcp-server

    Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.

  4. Enable "Start Automatically" if you want the plugin to start when Highlight launches

From the repository

Start the MCP File Server:

node src/index.js

The server communicates through stdin/stdout using the MCP protocol.

- SENTRY_DSN: Sentry Data Source Name for error tracking (optional)

createfile

Creates a new file at the specified path with the provided content. Parameters: filePath (string), content (string)

readfile

Reads the content of a file at the specified path. Parameters: filePath (string)

listfiles

Lists files and directories at the specified path. Parameters: path (string)

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "file system operations": {
            "env": {},
            "args": [
                "-y",
                "@highlight/mcp-server"
            ],
            "command": "npx"
        }
    }
}

Linux

{
    "env": [],
    "args": [
        "-y",
        "@highlight/mcp-server"
    ],
    "command": "npx"
}

Macos

{
    "env": [],
    "args": [
        "-y",
        "@highlight/mcp-server"
    ],
    "command": "npx"
}

Windows

{
    "env": [],
    "args": [
        "/c",
        "npx",
        "-y",
        "@highlight/mcp-server"
    ],
    "command": "cmd"
}

MCP File Server

A Model Context Protocol (MCP) server implementation providing file system operations through a standardized interface.

Overview

The MCP File Server enables AI models to perform file operations on the local file system through a standardized API. It's built using the Model Context Protocol SDK and provides tools for reading, creating, and listing files.

Features

- Create Files: Create new files with specified content
- Read Files: Read the contents of existing files
- List Directory Contents: List files and directories with detailed information
- Performance Monitoring: Built-in Sentry integration for error tracking and performance monitoring

Installation

npm install

Usage

Start the MCP File Server:

node src/index.js

The server communicates through stdin/stdout using the MCP protocol.

Available Tools

createfile

Creates a new file at the specified path with the provided content.

Parameters:
- filePath: Path where the file should be created
- content: Content to write to the file

Returns:
- Success message with file path and size information

readfile

Reads the content of a file at the specified path.

Parameters:
- filePath: Path to the file to read

Returns:
- The content of the file

listfiles

Lists files and directories at the specified path.

Parameters:
- path: Directory path to list contents from

Returns:
- A markdown table containing file names, sizes, and types

Environment Variables

- SENTRY_DSN: Sentry Data Source Name for error tracking (optional)

Dependencies

- @modelcontextprotocol/sdk: The MCP SDK package
- zod: Schema validation
- @sentry/node: Error tracking and performance monitoring

Examples

Examples of how to call these tools through the MCP protocol:

{
  "name": "createfile",
  "params": {
    "filePath": "example/test.txt",
    "content": "Hello, world!"
  }
}
{
  "name": "readfile",
  "params": {
    "filePath": "example/test.txt"
  }
}
{
  "name": "listfiles",
  "params": {
    "path": "example"
  }
}
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