How do I install the Hex MCP Server MCP server?

Install via: Run `mix setup`, then start the Phoenix server with `mix phx.server` and visit `localhost:4000`.. Then configure it in your Claude Desktop or Cursor settings.

Is the Hex MCP Server MCP server free?

Yes, the Hex MCP Server MCP server is open source and free to use. You may need a Hex MCP Server account or API key for authentication.

Hex MCP Server

Basic

Hex MCP Server provides real-time Hex package version information to AI tools, ensuring correct version usage for Elixir projects. It facilitates dependency management and context provision for LLMs.

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Overview

Hex MCP Server provides real-time Hex package version information to AI tools, ensuring correct version usage for Elixir projects. It facilitates dependency management and context provision for LLMs.

Installation

1Install the package

npxRun `mix setup`, then start the Phoenix server with `mix phx.server` and visit `localhost:4000`.

2Add to Claude

Add this configuration to your claude_desktop_config.json:

claude_desktop_config.json

{
  "mcpServers": {
    "hex-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "Run `mix setup`, then start the Phoenix server with `mix phx.server` and visit `localhost:4000`."
      ]
    }
  }
}