diff --git a/plugins/null-ls/servers.nix b/plugins/null-ls/servers.nix
index 0a6610f1..02892514 100644
--- a/plugins/null-ls/servers.nix
+++ b/plugins/null-ls/servers.nix
@@ -4,6 +4,9 @@ let
   serverData = {
     code_actions = {
       gitsigns = { };
+      shellcheck = {
+        package = pkgs.shellcheck;
+      };
     };
     completion = { };
     diagnostics = {
@@ -13,6 +16,12 @@ let
       shellcheck = {
         package = pkgs.shellcheck;
       };
+      cppcheck = {
+        package = pkgs.cppcheck;
+      };
+      gitlint = {
+        package = pkgs.gitlint;
+      };
     };
     formatting = {
       phpcbf = {
@@ -36,6 +45,18 @@ let
       fnlfmt = {
         package = pkgs.fnlfmt;
       };
+      stylua = {
+        package = pkgs.stylua;
+      };
+      cbfmt = {
+        package = pkgs.cbfmt;
+      };
+      shfmt = {
+        package = pkgs.shfmt;
+      };
+      taplo = {
+        package = pkgs.taplo;
+      };
     };
   };
   # Format the servers to be an array of attrs like the following example