diff --git a/flake.nix b/flake.nix
index 14ddb50..d2c8f06 100644
--- a/flake.nix
+++ b/flake.nix
@@ -79,6 +79,7 @@
                 pkgs = import nixpkgs { system = "x86_64-linux"; };
             in {
                 next-web = import ./shells/next-web.nix { inherit pkgs; };
+                jupyter = import ./shells/jupyter.nix { inherit pkgs; };
             };
         };
     };
diff --git a/shells/jupyter.nix b/shells/jupyter.nix
new file mode 100644
index 0000000..5d0b939
--- /dev/null
+++ b/shells/jupyter.nix
@@ -0,0 +1,40 @@
+{ pkgs }:
+let
+  py = pkgs.python312;
+  pyEnv = py.withPackages (ps: with ps; [
+    ipykernel
+    notebook
+    jupyterlab
+    numpy
+    pandas
+    matplotlib
+    scipy
+    scikit-learn
+  ]);
+in
+pkgs.mkShell {
+  name = "jupyter-notebook";
+
+  packages = with pkgs; [
+    pyEnv
+    zsh
+  ];
+
+  PYTHONNOUSERSITE = "1";
+  JUPYTER_CONFIG_DIR = "$PWD/.jupyter";
+  IPYTHONDIR = "$PWD/.ipython";
+
+  shellHook = ''
+    set -e
+
+    # ---- show tool versions
+    if command -v python >/dev/null; then
+      echo "📓 jupyter shell → python $(python -V | awk '{print $2}')"
+    fi
+
+    if [ -z "''${ZSH_VERSION:-}" ] && [[ $- == *i* ]] && [ -t 1 ] && [ -z "''${NIX_SHELL_ZSH_ACTIVATED:-}" ]; then
+      export NIX_SHELL_ZSH_ACTIVATED=1
+      exec ${pkgs.zsh}/bin/zsh -i
+    fi
+  '';
+}