Generic MCP Server

Configurable command-line execution MCP server

Local serverstdioPython

What is the Generic MCP MCP server?

Configurable command-line execution MCP server. The generic mcp mcp server wraps that behind the Model Context Protocol, so an assistant can use it through 5 defined tools rather than through you.

What it actually does

A flexible Model Context Protocol (MCP) server that allows you to define and execute arbitrary command-line tools through configuration files. Perfect for giving Claude Desktop access to specific command-line utilities in a secure, controlled manner.

  • 🛠️ Configuration-driven: Define tools via JSON without modifying code
  • 🔒 Secure execution: Parameter sanitization, directory restrictions, and command allowlisting
  • Rate limiting: Prevent abuse with configurable execution limits
  • 📝 Parameter validation: Type checking, patterns, and required/optional parameters
  • 🎯 Directory scoping: Restrict tool execution to specific directories
  • ⏱️ Timeout control: Configurable execution timeouts per tool

Adding it to your client

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

Its toolset

Everything the assistant can do here goes through one of these:

  • list_files — List directory contents
  • grep_search — Search for patterns in files
  • word_count — Count lines/words/characters
  • git_status — Check git repository status
  • find_files — Find files by pattern

Configuration

You will need one environment variable: CONFIG_PATH. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

Caveats

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the generic mcp mcp server does with a few real requests.

When to reach for it

Among the file and storage access options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Generic MCP's toolset — list_files, grep_search, word_count and 2 more — is a fair guide to whether it matches your workflow. It is maintained by dewoller; worth a glance at recent repository activity before you build anything load-bearing on it.

This entry was verified against Generic MCP's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Available tools

ToolWhat it does
list_filesList directory contents
grep_searchSearch for patterns in files
word_countCount lines/words/characters
git_statusCheck git repository status
find_filesFind files by pattern

How to install the Generic MCP MCP server

{
  "mcpServers": {
    "command-executor": {
      "command": "node",
      "args": ["/Users/dewoller/code/generic_mcp/dist/index.js"],
      "env": {
        "CONFIG_PATH": "/Users/dewoller/code/generic_mcp/tools.json"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
CONFIG_PATHFilesystem location the server is allowed to use.Optional

Example prompts to try

  • Use Generic MCP to list files.
  • Use Generic MCP to grep search.
  • Use Generic MCP to word count.

Frequently asked questions

It connects Generic MCP to MCP-compatible AI assistants such as Claude and Cursor, exposing 5 tools (list_files, grep_search, word_count, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Generic MCP directly.