diff --git a/flake.nix b/flake.nix
index 24e4002..05e9218 100644
--- a/flake.nix
+++ b/flake.nix
@@ -77,6 +77,12 @@
 
     llm-agents.url = "github:numtide/llm-agents.nix";
 
+    # Hunk - review-first terminal diff viewer
+    hunk = {
+      url = "github:modem-dev/hunk";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     # Others
     nur.url = "github:nix-community/NUR";
     rust-overlay = {
@@ -91,6 +97,10 @@
       inputs.nixpkgs.follows = "nixpkgs";
       inputs.flake-parts.follows = "flake-parts";
     };
+    agent-slack = {
+      url = "github:stablyai/agent-slack";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     # TODO hundred rabbits software
     # TODO needs secrets
     # dhyan.url = "git+ssh://gitea@git.sealight.xyz/aynish/dhyan?ref=main";
@@ -118,6 +128,7 @@
       rust-overlay,
       vimwikicli,
       autohide-tdrop,
+      agent-slack,
       darwin,
       nix-homebrew,
       homebrew-bundle,
@@ -144,6 +155,7 @@
       vimwikiOverlay = final: prev: {
         vimwiki-cli = vimwikicli.packages.${prev.system}.vimwiki-cli;
         autohide-tdrop = autohide-tdrop.packages.${prev.system}.default;
+        agent-slack = agent-slack.packages.${prev.system}.agent-slack;
       };
 
       nixpkgsFor = forAllSystems (
@@ -216,6 +228,7 @@
                 "SunVox"
                 "renoise"
                 "obsidian"
+                "onepassword-password-manager"
               ];
           };
           overlays = [
@@ -358,6 +371,7 @@
             {
               home-manager.useGlobalPkgs = true;
               home-manager.useUserPackages = true;
+              home-manager.extraSpecialArgs = { inherit inputs; };
               home-manager.backupFileExtension = "hm-bak";
               home-manager.users.anish = import ./home/core;
             }