dns-aid/dns-aid-core ? reverse-engineered prompt

Build me a Python tool that lets AI agents publish themselves to DNS and lets other agents discover and verify them later.

I want a clean library with a simple command line interface and an MCP server too, so I can register an agent, look one up by domain, and check that its DNS records are valid and signed when possible. It should support different DNS providers, work with standard Python 3.11 plus, and include a few example flows and tests so I can see the happy path end to end. If it makes sense, include a basic setup for Docker and a straightforward getting started guide.

Please keep the API easy to understand, with functions for publish, discover, and verify, and make sure the docs explain how to use it with a normal DNS name, a domain search, and optional security checks like DNSSEC and DANE. If you need to look up current docs online, go ahead.