diff --git a/flake.lock b/flake.lock
index 649d88d..8fa2913 100644
--- a/flake.lock
+++ b/flake.lock
@@ -68,31 +68,6 @@
         "type": "github"
       }
     },
-    "blueprint": {
-      "inputs": {
-        "nixpkgs": [
-          "llm-agents",
-          "nixpkgs"
-        ],
-        "systems": [
-          "llm-agents",
-          "systems"
-        ]
-      },
-      "locked": {
-        "lastModified": 1776249299,
-        "narHash": "sha256-Dt9t1TGRmJFc0xVYhttNBD6QsAgHOHCArqGa0AyjrJY=",
-        "owner": "numtide",
-        "repo": "blueprint",
-        "rev": "56131e8628f173d24a27f6d27c0215eff57e40dd",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "blueprint",
-        "type": "github"
-      }
-    },
     "bun2nix": {
       "inputs": {
         "flake-parts": [
@@ -134,11 +109,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1783936800,
-        "narHash": "sha256-Aaiy1Wq/aTx/oSgUBMTqV5YJ5d2hmu6yFKAccG2OzTM=",
+        "lastModified": 1784007208,
+        "narHash": "sha256-bAJLOSNhVmIAnqTeNrVgc/Gi+3UdxGFBIU+xZ2+zlVg=",
         "owner": "ilysenko",
         "repo": "codex-desktop-linux",
-        "rev": "13d2d31121f9968bae59f27b322ab227e330b075",
+        "rev": "0883c4ebc6028b3f2492f850ab16158eac7d850a",
         "type": "github"
       },
       "original": {
@@ -149,11 +124,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1781825982,
-        "narHash": "sha256-SlXKwIRIhrOSAcTjCB3ftPLzJWZStQIPS7J1FlZPnKk=",
+        "lastModified": 1783203018,
+        "narHash": "sha256-G6R9IT/xwFuu+CYBWDUAok6AdC4ERC4ZfPPFtEpxnZE=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "469fd08d0bcf6926321fa973c6777fbc87785dd7",
+        "rev": "80db5bdc391be8a1794f6d8a2d56e3a84ebcede2",
         "type": "github"
       },
       "original": {
@@ -435,28 +410,6 @@
         "type": "github"
       }
     },
-    "gitignore": {
-      "inputs": {
-        "nixpkgs": [
-          "lanzaboote",
-          "pre-commit",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
     "gnome-shell": {
       "flake": false,
       "locked": {
@@ -502,11 +455,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1783221248,
-        "narHash": "sha256-ESQnuNHEDChsB4IxoLRhscVahqkDWkTb+qdIz8euYt4=",
+        "lastModified": 1783740085,
+        "narHash": "sha256-qajyHfZY29G2oEQk+uHxmsJcRoBUBXP9maTpFlwP/dI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "af2beae5f0fae0a4310cc0e6aef2572f56090353",
+        "rev": "3cd22efe6471dc7365c822bd9ad73a21e55f38fb",
         "type": "github"
       },
       "original": {
@@ -547,11 +500,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1783187991,
-        "narHash": "sha256-qGYEthfxqPeGfEkcJzZv98cX3+8Mg29PZDfZEhZ+Byg=",
+        "lastModified": 1783496806,
+        "narHash": "sha256-6B6CQUk1dPc8l/+otaGiYbuX8qeX/0VmSUQ+qSn0/uA=",
         "owner": "nix-community",
         "repo": "lanzaboote",
-        "rev": "0368b35d4677854d897951d35b0bfd3649664383",
+        "rev": "6183ac79eadb079a1e72fa2c60915601be669100",
         "type": "github"
       },
       "original": {
@@ -562,7 +515,6 @@
     },
     "llm-agents": {
       "inputs": {
-        "blueprint": "blueprint",
         "bun2nix": "bun2nix",
         "flake-parts": "flake-parts_2",
         "nixpkgs": [
@@ -572,11 +524,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1783243767,
-        "narHash": "sha256-iiQL/IHgQlmnZgKgs4wBOiDA9+S3tRFsQPRxtYIhUYo=",
+        "lastModified": 1784012825,
+        "narHash": "sha256-lbdkOH57StVOFMEpFASzEmi+GlK3iX6Uu7Y2zGUgVFE=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "22f1080fb54a217bdda6cfd6eca5dbf9e7afddac",
+        "rev": "5c73869318afcf796a7a465b4b5e31b27f0819d4",
         "type": "github"
       },
       "original": {
@@ -595,11 +547,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1783267733,
-        "narHash": "sha256-DTvaM+0vanneOcKg3NKXV7ilf0ShY4BOBz/nde5GHos=",
+        "lastModified": 1783896799,
+        "narHash": "sha256-eXIwrSxH79I3WgRg2q0zLEi6+fyEsd2PisHv2FaR0Po=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "74053f79cad0f6c3a4a0be6b7928795d2e6a9f4b",
+        "rev": "9d808f1bb6e86239780039bc18abb64e5415cb23",
         "type": "github"
       },
       "original": {
@@ -628,11 +580,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1783248941,
-        "narHash": "sha256-citgYJbvR1iUKXpiWlFq3NO+fw6hXGL3Qk1ampU7lhA=",
+        "lastModified": 1783522755,
+        "narHash": "sha256-dI0HkX1djETia7cD/Y64h8BNIsSOfTRMzfNum2J6UhE=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "a30ca7983b2f1fc3ddeb209b3fe18fa78e0dbd25",
+        "rev": "0777769e719b7c9b7c980d4ea66288bfbb4da5b3",
         "type": "github"
       },
       "original": {
@@ -669,11 +621,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1783233851,
-        "narHash": "sha256-jzisD+3wWZPC4QvAsKtYguiGsmlH2SN3Mjx5LWd68Ok=",
+        "lastModified": 1783864904,
+        "narHash": "sha256-BQxN5UMg9FOevAsgBRwPxfxlh51Puj+dNn/8Dsi3sPM=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "fab14c7b63499d57cb6673d5690168c3ec42b99a",
+        "rev": "1111b9bc836afb7e31a7014e8d1272de9b1c917d",
         "type": "github"
       },
       "original": {
@@ -687,11 +639,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1782562157,
-        "narHash": "sha256-a7+T6QSeowynwZ1ZJJbP8T8ntAytvrui8kFGJmIZt2c=",
+        "lastModified": 1783792734,
+        "narHash": "sha256-50rvY9GdFvpYDcMLcD/4cWSi0hVxArT5wsGlVsHy8eY=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "a9cf7546a938c737b079e738de73934a13de9784",
+        "rev": "8efb4337e857949f4cfac86d12ef1066f417f31f",
         "type": "github"
       },
       "original": {
@@ -707,11 +659,11 @@
         "nixpkgs": "nixpkgs_5"
       },
       "locked": {
-        "lastModified": 1781182279,
-        "narHash": "sha256-V5EQQbDnmdiXGQXrEF1PEL7QYsFqfH8N1E89Z5ONwFk=",
+        "lastModified": 1783897948,
+        "narHash": "sha256-wusXpttNJn7SvUMvGLpNuJgcwIIkMwlWNnasPPxpftg=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "5675822ba756e6e56f8f6a5a76e90e0da2ece94d",
+        "rev": "7348d3f38ab1bd6abe156a923fab6f43656b168f",
         "type": "github"
       },
       "original": {
@@ -748,6 +700,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-libxml2": {
+      "locked": {
+        "lastModified": 1751274312,
+        "narHash": "sha256-/bVBlRpECLVzjV19t5KMdMFWSwKLtb5RyXdjz3LJT+g=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "50ab793786d9de88ee30ec4e4c24fb4236fc2674",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1782847189,
@@ -766,11 +734,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1783279667,
-        "narHash": "sha256-/NAkDSsve+GNM0Bt6tleJdCGfsTlK89nPjkVOzZMo0s=",
+        "lastModified": 1783915482,
+        "narHash": "sha256-FmieJB8/OUvNxbkboi7+IGfIuSXY3nF/hZQm8kD0r50=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f205b5574fd0cb7da5b702a2da51507b7f4fdd1b",
+        "rev": "6cdc7fc76e8bf7fde9fa43a849fcaaa70e230dee",
         "type": "github"
       },
       "original": {
@@ -798,11 +766,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1783224372,
-        "narHash": "sha256-8i/87eeoqiGE4yOTjwSA3Eh/ziJRQEmd/unYU+K27sk=",
+        "lastModified": 1783776592,
+        "narHash": "sha256-UgCQzxeWI75XM8G+hPrPh+MKzEPjG3SpAj7dtqSbksA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d407951447dcd00442e97087bf374aad70c04cea",
+        "rev": "e7a3ca8092b61ff85b6a45bf863ea2b2d6a661b3",
         "type": "github"
       },
       "original": {
@@ -827,11 +795,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1780243769,
-        "narHash": "sha256-x5UQuRsH3MqI0U9afaXSNqzTPSeZlRLvFAav2Ux1pNw=",
+        "lastModified": 1783224372,
+        "narHash": "sha256-8i/87eeoqiGE4yOTjwSA3Eh/ziJRQEmd/unYU+K27sk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "331800de5053fcebacf6813adb5db9c9dca22a0c",
+        "rev": "d407951447dcd00442e97087bf374aad70c04cea",
         "type": "github"
       },
       "original": {
@@ -843,11 +811,11 @@
     },
     "nixpkgs_6": {
       "locked": {
-        "lastModified": 1783148766,
-        "narHash": "sha256-uslt2pqShTIXDdAHRHv2QkYLsVdY8Oqwz0EA48/RSM8=",
+        "lastModified": 1783856661,
+        "narHash": "sha256-ZGP04e+Q6WyQJGA9ZvI5CL6+heGQldbAG9U1T9NGvmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a50de1b7d8a586adc18d2395c19de7d6058e6030",
+        "rev": "569d578509928497eddc3fdbf94a799027050be4",
         "type": "github"
       },
       "original": {
@@ -889,6 +857,22 @@
         "type": "github"
       }
     },
+    "nixpkgs_9": {
+      "locked": {
+        "lastModified": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixvim": {
       "inputs": {
         "flake-parts": "flake-parts_3",
@@ -919,11 +903,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1783311000,
-        "narHash": "sha256-LtX2Q7kV2JvOI1HyQ4hgNffnu6RPh0yAkGPOw6S0GgI=",
+        "lastModified": 1784013028,
+        "narHash": "sha256-5omqKdhva8yt7/pXKeJUNJMaoCLOXFz5WT5AXP/C/pE=",
         "owner": "noctalia-dev",
         "repo": "noctalia",
-        "rev": "b6fd0df7a4d992a19acb7261be8b5b260f03e5d4",
+        "rev": "c22405c3c8f8e64ddfff3a737a7f22eb25425f69",
         "type": "github"
       },
       "original": {
@@ -960,23 +944,22 @@
     "pre-commit": {
       "inputs": {
         "flake-compat": "flake-compat_3",
-        "gitignore": "gitignore",
         "nixpkgs": [
           "lanzaboote",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1781733627,
-        "narHash": "sha256-U3yTuGBnmXvXoQI3qkpfEDsn9RovQPAjN7ndRco+3u0=",
+        "lastModified": 1783008725,
+        "narHash": "sha256-jGiy6+sxjNWXSjp25uoJuNfyH9zBK1PEDY0lVoL4ibQ=",
         "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "3bbec39bc90eadfa031e6f3b77272f3f60803e39",
+        "repo": "git-hooks.nix",
+        "rev": "bca82caa46d5ec0f5d422c61fb1e30bc51313cbe",
         "type": "github"
       },
       "original": {
         "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
+        "repo": "git-hooks.nix",
         "type": "github"
       }
     },
@@ -1016,11 +999,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1783144302,
-        "narHash": "sha256-NQnzmXwpEAd5tjMBh2+P/y9NknF+WHv5+6yoXoN4h/Y=",
+        "lastModified": 1783488441,
+        "narHash": "sha256-jmWf+H3iC/0z7/mmvTovaJx1E/LME1QyHkyk+AFfJPk=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "fe5aee0952e8e1525533d61defd9e36513db811b",
+        "rev": "7dc3a177a239ed879c5581a80f6dc246c7e102f1",
         "type": "github"
       },
       "original": {
@@ -1064,6 +1047,25 @@
         "type": "github"
       }
     },
+    "soulver-cpp": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_9",
+        "nixpkgs-libxml2": "nixpkgs-libxml2"
+      },
+      "locked": {
+        "lastModified": 1783621734,
+        "narHash": "sha256-YBFO+aurlz2y2hTRN1Kl0RjX6JzHn0mYBmt4zb436Yg=",
+        "owner": "vicinaehq",
+        "repo": "soulver-cpp",
+        "rev": "00e926e2bd03118638c88981f6a67bfa107210c2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "vicinaehq",
+        "repo": "soulver-cpp",
+        "type": "github"
+      }
+    },
     "stylix": {
       "inputs": {
         "base16": "base16",
@@ -1084,11 +1086,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1783307741,
-        "narHash": "sha256-c/FqXr+r16WM3ad/o+fzDcDSnqmItPkMbbJ/9FhO81Q=",
+        "lastModified": 1783358511,
+        "narHash": "sha256-/F85cBWvU8b2hpawuCog464065ZTJtdMgVPWwJ9yHjE=",
         "owner": "nix-community",
         "repo": "stylix",
-        "rev": "9837fb7867cc0356d86e02c3398ea876d43826c1",
+        "rev": "14814ef555d8148ab82eba5054e654cd9eae3a1f",
         "type": "github"
       },
       "original": {
@@ -1324,14 +1326,15 @@
     "vicinae": {
       "inputs": {
         "nixpkgs": "nixpkgs_8",
+        "soulver-cpp": "soulver-cpp",
         "systems": "systems_7"
       },
       "locked": {
-        "lastModified": 1783292987,
-        "narHash": "sha256-UVJ8jCm09+lPIitdGPlSzioZaZayiqZgmA2ioOufRjM=",
+        "lastModified": 1783972265,
+        "narHash": "sha256-wALYzewjUgVZrxl9FQji4ZzBAT5CGTVlR+cFCD0G11U=",
         "owner": "vicinaehq",
         "repo": "vicinae",
-        "rev": "6dfc50a326a54a67d0daf76ce29fcd7ebc2652b5",
+        "rev": "94f9570f096a407d27e18073d1b01dae13c4d064",
         "type": "github"
       },
       "original": {
@@ -1408,11 +1411,11 @@
     "xwayland-satellite-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1781226823,
-        "narHash": "sha256-28696iIw8uE0ZUyFTtzhEM8xMh85clCYypMxkvUi+sc=",
+        "lastModified": 1783895132,
+        "narHash": "sha256-Dl0Gvrig3EpE962hzF3ETPhUztlfuRhcmlpd8ioHN54=",
         "owner": "Supreeeme",
         "repo": "xwayland-satellite",
-        "rev": "8575d0ef55d70f9b4c46b6bffb3accf912217e1e",
+        "rev": "a2b5c635d8c8c99b286967658d0d177044887eb8",
         "type": "github"
       },
       "original": {
diff --git a/flake/formatter.nix b/flake/formatter.nix
index e86b7d4..88a637e 100644
--- a/flake/formatter.nix
+++ b/flake/formatter.nix
@@ -4,32 +4,45 @@
     inputs.treefmt-nix.flakeModule
   ];
 
-  perSystem = _: {
-    treefmt = {
-      projectRootFile = "flake.nix";
-
-      programs = {
-        nixfmt.enable = true;
-        deadnix.enable = true;
-        statix.enable = true;
-
-        shfmt.enable = true;
-        shellcheck.enable = true;
-
-        prettier.enable = true;
-        yamlfmt.enable = true;
-        taplo.enable = true;
-        oxfmt.enable = true;
+  perSystem =
+    { system, ... }:
+    let
+      unstable = import inputs.nixpkgs-unstable {
+        inherit system;
+        config = {
+          allowUnfree = true;
+        };
       };
+    in
+    {
+      treefmt = {
+        projectRootFile = "flake.nix";
 
-      settings = {
-        excludes = [
-          ".git/**"
-          "*.lock"
-          ".direnv/**"
-          "*.age"
-        ];
+        programs = {
+          nixfmt.enable = true;
+          deadnix.enable = true;
+          statix.enable = true;
+
+          shfmt.enable = true;
+          shellcheck.enable = true;
+
+          prettier = {
+            enable = true;
+            package = unstable.prettier;
+          };
+          yamlfmt.enable = true;
+          taplo.enable = true;
+          oxfmt.enable = true;
+        };
+
+        settings = {
+          excludes = [
+            ".git/**"
+            "*.lock"
+            ".direnv/**"
+            "*.age"
+          ];
+        };
       };
     };
-  };
 }
diff --git a/hosts/default.nix b/hosts/default.nix
index fe54232..b023171 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -1,6 +1,5 @@
 {
   inputs,
-  pkgs,
   config,
   lib,
   ...
@@ -10,13 +9,6 @@ let
 
   username = "moons";
 
-  unstable = import inputs.nixpkgs-unstable {
-    inherit (pkgs) system;
-    config = {
-      allowUnfree = true;
-    };
-  };
-
   mkSystem =
     {
       host,
@@ -24,6 +16,14 @@ let
       profiles ? [ ],
       extraModules ? [ ],
     }:
+    let
+      unstable = import inputs.nixpkgs-unstable {
+        inherit system;
+        config = {
+          allowUnfree = true;
+        };
+      };
+    in
     assert lib.assertMsg (lib.elem system config.systems)
       "mkSystem: system '${system}' not in valid systems: ${lib.generators.toPretty { } config.systems}";
     nixosSystem {
diff --git a/modules/applications/vim/home/default.nix b/modules/applications/vim/home/default.nix
index a1307a7..6e7bbc5 100644
--- a/modules/applications/vim/home/default.nix
+++ b/modules/applications/vim/home/default.nix
@@ -1,5 +1,6 @@
 {
   pkgs,
+  unstable,
   inputs,
   lib,
   config,
@@ -47,7 +48,7 @@ in
             vscode-langservers-extracted
             tailwindcss-language-server
             prettierd
-            prettier
+            unstable.prettier
             biome
             stylua
             shfmt
diff --git a/overlays/default.nix b/overlays/default.nix
index b678359..b4508ad 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,6 +1,6 @@
 { inputs, ... }:
 {
   flake.overlays = {
-    default = inputs.llm-agents.overlays.default;
+    default = inputs.llm-agents.overlays.shared-nixpkgs;
   };
 }