Hex.pm MCP Server: Install & Setup

Install Hex.pm in Claude Code

Claude Code

claude mcp add --transport http joshrotenberg-hex-pm https://hexpm-mcp.fly.dev/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "joshrotenberg-hex-pm": {
      "url": "https://hexpm-mcp.fly.dev/mcp"
    }
  }
}

Frequently asked questions

What does the Hex.pm MCP server do?

MCP server for hex.pm and hexdocs.pm: search, inspect, compare, and audit Elixir packages

Is the Hex.pm MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Hex.pm run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Hex.pm to Claude Code?

Run: claude mcp add --transport http joshrotenberg-hex-pm https://hexpm-mcp.fly.dev/mcp

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