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.NET

Discover and parse AID records in .NET

.NET

Discover by Domain

using AidDiscovery;

var result = await Discovery.DiscoverAsync(
  domain: "supabase.agentcommunity.org",
  new DiscoveryOptions {
    Timeout = TimeSpan.FromSeconds(5),
    WellKnownFallback = true,
    WellKnownTimeout = TimeSpan.FromSeconds(2)
  }
);

Console.WriteLine($"{result.Record.Proto} at {result.Record.Uri} ttl={result.Ttl} qname={result.QueryName}");

Options

// Protocol-specific DNS flow
await Discovery.DiscoverAsync("example.com", new DiscoveryOptions { Protocol = "mcp" });

// Guarded .well-known fallback (on ERR_NO_RECORD / ERR_DNS_LOOKUP_FAILED)
await Discovery.DiscoverAsync("example.com", new DiscoveryOptions { WellKnownFallback = true });

// Independent timeout for well-known (default ~2s)
await Discovery.DiscoverAsync("example.com", new DiscoveryOptions { WellKnownTimeout = TimeSpan.FromSeconds(3) });

Parse Raw TXT

using AidDiscovery;

var rec = Aid.Parse("v=aid1;uri=https://api.example.com/mcp;proto=mcp;desc=Example");
Console.WriteLine($"proto={rec.Proto}, uri={rec.Uri}");

Notes

  • PKA handshake runs automatically when pka/kid are present.
  • Errors: AidError : Exception exposes .ErrorCode (symbol) and .Code (number).

See also