feat: install ai agents via llm-agents.nix

flake.nix

@@ -16,11 +16,13 @@
   nixConfig = {
     # substituers will be appended to the default substituters when fetching packages
     extra-substituters = [
+      "https://cache.numtide.com"
       # "https://nix-gaming.cachix.org"
       # "https://nixpkgs-wayland.cachix.org"
       # "https://install.determinate.systems"
     ];
     extra-trusted-public-keys = [
+      "niks3.numtide.com-1:DTx8wZduET09hRmMtKdQDxNNthLQETkc/yaX7M4qK0g="
       # "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
       # "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
       # "cache.flakehub.com-3:hJuILl5sVK4iKm86JzgdXW12Y2Hwd5G07qKtHTOcDCM="
@@ -142,6 +144,9 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
+    # AI coding agents
+    llm-agents.url = "github:numtide/llm-agents.nix";
+
     # -------------- Gaming ---------------------
 
     nix-gaming = {
@@ -184,8 +189,5 @@
       url = "github:ryan4yin/nur-packages";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-
-    # for waydroid
-    # nur-ataraxiasjel.url = "github:AtaraxiaSjel/nur";
   };
 }