AX Agent ?? ?? ??? MCP ?? ??? ???? ??? ??? ??

- MCP ?? ?????? synthetic skill? ???? McpSkillCatalog? ???? ToolRegistry ?? snapshot ?? ??? ???
- managed/user/additional/project/plugin/mcp/legacy ?? source ??, plugin-only ??, source? inline shell trust boundary? SkillService/AppSettings/Settings UI? ???
- SlashCommandCatalog? ChatWindow?? builtin command? skill? ???? ???? ??? ?? ? ????? dedupe?? MCP ???? ? synthetic skill ?? ??? SkillGallery/AgentSettings? ???
- README.md? docs/DEVELOPMENT.md? 2026-04-14 19:13 (KST) ?? ?? ??? ?? ??? ???
- ??: dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify_phase4\\ -p:IntermediateOutputPath=obj\\verify_phase4\\ (?? 0, ?? 0)
- ??: dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter "SkillServiceRuntimePolicyTests|SlashCommandCatalogTests|McpSkillCatalogTests" -p:OutputPath=bin\\verify_phase4_tests\\ -p:IntermediateOutputPath=obj\\verify_phase4_tests\\ (?? 17, ?? WorkspaceContextGeneratorTests.cs nullable ?? 1? ??)

src/AxCopilot/Views/ChatWindow.xaml.cs

@@ -3529,8 +3529,13 @@ public partial class ChatWindow : Window
             // 탭별 필터링: Chat → "all"만, Cowork/Code → "all" + "dev"
             bool isDev = _activeTab is "Cowork" or "Code";
 
-            // 내장 슬래시 명령어 매칭 (탭 필터)
-            var matches = SlashCommandCatalog.MatchBuiltinCommands(text, isDev);
+            var slashEntries = SlashCommandCatalog.MatchBuiltinCommands(text, isDev)
+                .Select(match => (
+                    match.Cmd,
+                    match.Label,
+                    match.IsSkill,
+                    Priority: SlashCommandCatalog.GetBuiltInCommandPriority(match.Cmd)))
+                .ToList();
 
             // 스킬 슬래시 명령어 매칭 (탭별 필터)
             if (_settings.Settings.Llm.EnableSkillSystem)
@@ -3540,11 +3545,12 @@ public partial class ChatWindow : Window
                     .Where(s => s.IsVisibleInTab(_activeTab))
                     .Select(s => (Cmd: "/" + s.Name,
                         Label: BuildSlashSkillLabel(s),
-                        IsSkill: true, Available: s.IsAvailable));
-                foreach (var sm in skillMatches)
-                    matches.Add((sm.Cmd, sm.Label, sm.IsSkill));
+                        IsSkill: true,
+                        Priority: SkillService.GetSkillSourcePriority(s.SourceScope)));
+                slashEntries.AddRange(skillMatches);
             }
 
+            var matches = SlashCommandCatalog.ComposeMatches(slashEntries);
             if (matches.Count > 0)
             {
                 _slashPalette.Matches = matches;