diff --git a/pkgs/development/python-modules/colcon-devtools/default.nix b/pkgs/development/python-modules/colcon-devtools/default.nix
new file mode 100644
index 000000000000..d9883b8a3097
--- /dev/null
+++ b/pkgs/development/python-modules/colcon-devtools/default.nix
@@ -0,0 +1,62 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  # build-system
+  setuptools,
+  # dependencies
+  colcon,
+  packaging,
+  # tests
+  pytestCheckHook,
+  pytest-cov-stub,
+  scspell,
+  writableTmpDirAsHomeHook,
+}:
+
+buildPythonPackage rec {
+  pname = "colcon-devtools";
+  version = "0.3.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "colcon";
+    repo = "colcon-devtools";
+    tag = version;
+    hash = "sha256-QBkShQ58QHhYtlKtYaj9/Zs8KMy/Cw55lJHM16uNoxI=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    colcon
+    packaging
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-cov-stub
+    scspell
+    writableTmpDirAsHomeHook
+  ];
+
+  disabledTestPaths = [
+    # Skip the linter tests that require additional dependencies
+    "test/test_flake8.py"
+  ];
+
+  pythonImportsCheck = [ "colcon_devtools" ];
+
+  pythonRemoveDeps = [
+    # We use pytest-cov-stub instead (and it is not a runtime dependency anyways)
+    "pytest-cov"
+  ];
+
+  meta = {
+    description = "Extension for colcon to provide information about all extension points and extensions";
+    homepage = "https://colcon.readthedocs.io/en/released/";
+    downloadPage = "https://github.com/colcon/colcon-devtools";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ guelakais ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d859dc425281..9490fef70bf5 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2872,6 +2872,8 @@ self: super: with self; {
 
   colcon-defaults = callPackage ../development/python-modules/colcon-defaults { };
 
+  colcon-devtools = callPackage ../development/python-modules/colcon-devtools { };
+
   colcon-installed-package-information =
     callPackage ../development/python-modules/colcon-installed-package-information
       { };