diff --git a/plugins/by-name/sg/default.nix b/plugins/by-name/sg/default.nix
new file mode 100644
index 00000000..5b2732f0
--- /dev/null
+++ b/plugins/by-name/sg/default.nix
@@ -0,0 +1,86 @@
+{ lib, pkgs, ... }:
+let
+  inherit (lib) types;
+  inherit (lib.nixvim) defaultNullOpts literalLua;
+in
+lib.nixvim.plugins.mkNeovimPlugin {
+  name = "sg";
+  packPathName = "sg.nvim";
+  package = "sg-nvim";
+
+  maintainers = [ lib.maintainers.GaetanLepage ];
+
+  extraOptions = {
+    nodePackage = lib.mkPackageOption pkgs "nodejs" {
+      nullable = true;
+      default = null;
+    };
+  };
+  extraConfig = cfg: {
+    plugins.sg.settings.node_executable = lib.mkIf (cfg.nodePackage != null) (
+      lib.mkDefault (lib.getExe cfg.nodePackage)
+    );
+  };
+
+  settingsOptions = {
+    enable_cody = defaultNullOpts.mkBool true ''
+      Enable/disable cody integration.
+    '';
+
+    accept_tos = defaultNullOpts.mkBool false ''
+      Accept the TOS without being prompted.
+    '';
+
+    chat = {
+      default_model = defaultNullOpts.mkStr null ''
+        The name of the default model to use for the chat.
+      '';
+    };
+
+    download_binaries = defaultNullOpts.mkBool true ''
+      Whether to download latest release from Github.
+
+      WARNING: This should not be needed in Nixvim.
+    '';
+
+    node_executable = defaultNullOpts.mkStr "node" ''
+      Path to the node executable.
+
+      If you set `nodePackage` to a non-null package, this option will automatically default to its
+      path.
+    '';
+
+    skip_node_check = defaultNullOpts.mkBool false ''
+      Whether to skip node checks.
+
+      Useful if using other js runtime.
+    '';
+
+    cody_agent = defaultNullOpts.mkStr (literalLua "vim.api.nvim_get_runtime_file('dist/cody-agent.js', false)[1]") ''
+      Path to the cody-agent js bundle.
+    '';
+
+    on_attach =
+      defaultNullOpts.mkRaw
+        ''
+          function(_, bufnr)
+            vim.keymap.set("n", "gd", vim.lsp.buf.definition, { buffer = bufnr })
+            vim.keymap.set("n", "gr", vim.lsp.buf.references, { buffer = bufnr })
+            vim.keymap.set("n", "K", vim.lsp.buf.hover, { buffer = bufnr })
+          end
+        ''
+        ''
+          Function to run when attaching to `sg://<file>` buffers.
+        '';
+
+    src_headers = defaultNullOpts.mkAttrsOf types.str null ''
+      Headers to be sent with each `sg` request.
+    '';
+  };
+
+  settingsExample = {
+    enable_cody = true;
+    accept_tos = true;
+    skip_node_check = true;
+  };
+}
diff --git a/tests/test-sources/plugins/by-name/sg/default.nix b/tests/test-sources/plugins/by-name/sg/default.nix
new file mode 100644
index 00000000..4de35970
--- /dev/null
+++ b/tests/test-sources/plugins/by-name/sg/default.nix
@@ -0,0 +1,49 @@
+{
+  empty = {
+    plugins.sg = {
+      enable = true;
+
+      # When cody is enabled, sg.nvim tries to access the home directory
+      settings.enable_cody = false;
+    };
+  };
+
+  default = {
+    plugins.sg = {
+      enable = true;
+
+      settings = {
+        # When cody is enabled, sg.nvim tries to access the home directory
+        enable_cody = false;
+        accept_tos = false;
+        chat = {
+          default_model = null;
+        };
+        download_binaries = true;
+        node_executable = "node";
+        skip_node_check = false;
+        cody_agent.__raw = "vim.api.nvim_get_runtime_file('dist/cody-agent.js', false)[1]";
+        on_attach.__raw = ''
+          function(_, bufnr)
+            vim.keymap.set("n", "gd", vim.lsp.buf.definition, { buffer = bufnr })
+            vim.keymap.set("n", "gr", vim.lsp.buf.references, { buffer = bufnr })
+            vim.keymap.set("n", "K", vim.lsp.buf.hover, { buffer = bufnr })
+          end
+        '';
+        src_headers = null;
+      };
+    };
+  };
+
+  example = {
+    plugins.sg = {
+      enable = true;
+
+      settings = {
+        enable_cody = false;
+        accept_tos = true;
+        skip_node_check = true;
+      };
+    };
+  };
+}