Audit and align v1 runtime design

1 files changed, 3 insertions, 3 deletions

diff --git a/src/Agent.App/Cli/CommandLine.cs b/src/Agent.App/Cli/CommandLine.cs
index df65080..3fdac9f 100644
--- a/src/Agent.App/Cli/CommandLine.cs
+++ b/src/Agent.App/Cli/CommandLine.cs
@@ -6,8 +6,8 @@ public sealed record CommandLine(AppCommand Command, string? ConfigPath, string?
 {
     public static CommandLine Parse(string[] args)
     {
-        if (args.Length == 0) throw new CommandLineException("Expected 'serve' or 'check'.");
-        AppCommand command = args[0] switch
+        bool implicitServe = args.Length == 0 || args[0].StartsWith("--", StringComparison.Ordinal);
+        AppCommand command = implicitServe ? AppCommand.Serve : args[0] switch
         {
             "serve" => AppCommand.Serve,
             "check" => AppCommand.Check,
@@ -17,7 +17,7 @@ public sealed record CommandLine(AppCommand Command, string? ConfigPath, string?
         string? config = null;
         string? language = null;
         string? transport = null;
-        for (int i = 1; i < args.Length; i++)
+        for (int i = implicitServe ? 0 : 1; i < args.Length; i++)
         {
             string option = args[i];
             if (i + 1 >= args.Length) throw new CommandLineException($"Missing value for '{option}'.");