> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Access Control

<p>
  Making an MCP server available on the internet is a security risk. Most MCP servers are stdio and therefore not designed to be exposed to the internet.
  We recommend that you start with HTTP Authorization and only explore other options if you have specific needs.
</p>

<p>
  Following are some of the ways to secure your MCP server:
</p>