go get -u github.com/agentcommunity/agent-interface-discovery/aid-go

package main

import (
    "fmt"
    "log"
    "time"

    aid "github.com/agentcommunity/agent-interface-discovery/aid-go"
)

func main() {
    rec, ttl, err := aid.Discover("supabase.agentcommunity.org", 5*time.Second)
    if err != nil { log.Fatal(err) }
    fmt.Println(rec.Proto, rec.URI, rec.Desc, ttl)
}

rec, ttl, err := aid.DiscoverWithOptions(
    "example.com",
    5*time.Second,
    aid.DiscoveryOptions{
        Protocol:          "mcp",       // tries _agent._mcp., then _agent.mcp., then base
        WellKnownFallback: true,         // only on ERR_NO_RECORD / ERR_DNS_LOOKUP_FAILED
        WellKnownTimeout:  2 * time.Second,
    },
)

rec, err := aid.Parse("v=aid1;uri=https://api.example.com/mcp;proto=mcp;desc=Example")
if err != nil { /* handle */ }
fmt.Println(rec.URI)