Jpinillagoshawk MCP Server File Modifier
A file modification server based on the MCP protocol that supports adding, deleting, modifying, and querying files through an AI assistant.
rating : 2 points
downloads : 8
What is MCP Server File Modifier?
MCP Server File Modifier is a server tool based on the Model Context Protocol that allows users to modify file content through AI assistants (such as Claude). It provides simple API interfaces to operate on text files without directly editing the files.How to use MCP Server File Modifier?
Simply install and start the server, then send MCP protocol instructions through an AI assistant to operate on the files. The server runs on port 3000 by default.Use Cases
Suitable for scenarios where AI is needed to automatically modify file content, such as code generation, document updates, and configuration modifications.Main Features
Content AdditionNew content can be added at a specified line number in the file
Content ReplacementSpecific content in the file can be found and replaced
Content DeletionContent that matches specific conditions in the file can be deleted
UTF-8 SupportFully supports UTF-8 encoding, suitable for multi - language text processing
Advantages and Limitations
Advantages
No need to directly edit files, modifications can be completed through an AI assistant
Supports precise line number positioning for modifications
Lightweight and easy to install and use
Open - source and free (MIT license)
Limitations
Basic command - line knowledge is required for installation and startup
Currently only supports text file operations
Needs to be used in conjunction with an AI assistant and cannot run independently
How to Use
Install the Server
Globally install MCP Server File Modifier using npm
Start the Server
Run the command to start the server, which listens on port 3000 by default
Connect via an AI Assistant
Connect to the server address in Claude or other AI assistants that support the MCP protocol
Usage Examples
Add Code CommentsAdd a comment to line 5 of a JavaScript file
Update the Configuration FileReplace the database connection string in the configuration file
Delete Outdated CodeDelete functions marked as '@deprecated'
Frequently Asked Questions
What pre - conditions are required for use?
What types of files can be modified?
How to change the server port?
Does it support batch operations on multiple files?
Related Resources
GitHub Repository
Project source code and issue tracking
MCP Protocol Documentation
Official documentation for the Model Context Protocol
Node.js Installation Guide
Official Node.js download and installation instructions
Featured MCP Services

Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
85
4.3 points

Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
140
4.5 points

Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
1.7K
5 points

Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
829
4.3 points

Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
6.7K
4.5 points

Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
564
5 points

Gmail MCP Server
A Gmail automatic authentication MCP server designed for Claude Desktop, supporting Gmail management through natural language interaction, including complete functions such as sending emails, label management, and batch operations.
TypeScript
282
4.5 points

Minimax MCP Server
The MiniMax Model Context Protocol (MCP) is an official server that supports interaction with powerful text-to-speech, video/image generation APIs, and is suitable for various client tools such as Claude Desktop and Cursor.
Python
753
4.8 points