chore(agents): disable global skills

modules/agents/skills.nix

@@ -10,21 +10,7 @@ let
   user = config.user.name;
 
   # The skills installed globally, as derivations from the skills flake.
-  # grill interviews the operator relentlessly to resolve a plan before building.
-  # design-skill drafts and audits Agent Skills for structural predictability.
-  # wayfinder, research, prototype, slice, and subagents guide work from exploration through implementation tickets and delegation.
-  # implement, test-driven-development, and review guide execution and validation once tickets are ready.
-  skills = with inputs.skills.packages.${pkgs.stdenv.hostPlatform.system}; [
-    grill
-    design-skill
-    research
-    prototype
-    slice
-    subagents
-    implement
-    test-driven-development
-    review
-  ];
+  skills = with inputs.skills.packages.${pkgs.stdenv.hostPlatform.system}; [ ];
 in
 {
   home-manager.sharedModules = [ inputs.skills.homeModules.default ];