fix: use IList<string> for Skills property in .NET SDK

MackinnonBuck · Copilot · MackinnonBuck · commit a09c7265aa00 · 2026-04-14T09:02:27.000-07:00
Match the established convention used by Tools, SkillDirectories,
DisabledSkills, and other collection properties in the codebase.

Co-authored-by: Copilot &lt;223556219+Copilot@users.noreply.github.com&gt;
diff --git a/dotnet/src/Types.cs b/dotnet/src/Types.cs
@@ -1647,7 +1647,7 @@ public class CustomAgentConfig
     /// When omitted, no skills are injected (opt-in model).
     /// </summary>
     [JsonPropertyName("skills")]
-    public List<string>? Skills { get; set; }
+    public IList<string>? Skills { get; set; }
 }
 
 /// <summary>

Original file line number	Diff line number	Diff line change
`@@ -1647,7 +1647,7 @@ public class CustomAgentConfig`
`1647`	`1647`	`/// When omitted, no skills are injected (opt-in model).`
`1648`	`1648`	`/// </summary>`
`1649`	`1649`	`[JsonPropertyName("skills")]`
`1650`		`- public List<string>? Skills { get; set; }`
	`1650`	`+ public IList<string>? Skills { get; set; }`
`1651`	`1651`	`}`
`1652`	`1652`
`1653`	`1653`	`/// <summary>`