File Merger MCP Server

@exoticknight

Basic information

About File Merger MCP Server

MCP server for merging multiple files into one

File Merger MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "file-merger": {
      "command": "npx",
      "args": [
        "-y",
        "@exoticknight/mcp-file-merger",
        "/path/to/allowed/dir"
      ]
    }
  }
}

File Merger MCP Server tools

Lists directories the server can access

Overview

What is File Merger MCP Server?

Simple utility to combine multiple files into one. It provides tools to merge a list of input files into a single output file, reporting file sizes and a merge summary. Only directories explicitly allowed by the user are accessible, ensuring security.

How to use File Merger MCP Server?

Install via npm (npx) and configure the server with an allowed directory path. In Claude Desktop, add the server to claude_desktop_config.json with the command npx -y @exoticknight/mcp-file-merger <allowed-directory>. Use the merge_files tool to specify input paths and output path. Use list_allowed_directories to check which directories are accessible.

Key features of File Merger MCP Server

Merge any number of files with a single command
Efficiently combines files of any size
Only accesses directories you explicitly allow
Reports file sizes and a merge summary

Use cases of File Merger MCP Server

Combine multiple code snippets into a single file for processing
Merge log files for consolidated analysis
Aggregate configuration files into one unified file
Join text-based data files for further tooling

Frequently asked questions

What tools does the server provide?

It provides `merge_files` (to combine multiple files into one) and `list_allowed_directories` (to list directories the server can access).

How do I restrict which directories the server can access?

The server is launched with a directory path argument. Only that directory and its subdirectories are accessible.

What output does the merge return?

Returns a success message with merge details, including file sizes and a merge summary.

Is any authentication required?

No authentication is mentioned in the README.

What runtime dependencies are needed?

Node.js and npm. The server is run via npx, installing the package on the fly.

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