diff --git a/packages/catalog/checks.nix b/packages/catalog/checks.nix
new file mode 100644
index 0000000..1dab997
--- /dev/null
+++ b/packages/catalog/checks.nix
@@ -0,0 +1,21 @@
+{ lib, ... }:
+
+{
+  perSystem = { config, ... }: {
+    catalog.depot = {
+      checks = lib.mapAttrs (name: check: {
+        description = "NixOS Test: ${name}";
+        actions = {
+          build = {
+            description = "Build this check.";
+            command = "nix build -L --no-link '${builtins.unsafeDiscardStringContext check.drvPath}^*'";
+          };
+          runInteractive = {
+            description = "Run interactive driver.";
+            command = lib.getExe check.driverInteractive;
+          };
+        };
+      }) config.checks;
+    };
+  };
+}
diff --git a/packages/catalog/default.nix b/packages/catalog/default.nix
new file mode 100644
index 0000000..4a42cfa
--- /dev/null
+++ b/packages/catalog/default.nix
@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./checks.nix
+  ];
+}
diff --git a/packages/part.nix b/packages/part.nix
index 946dbb2..7823eae 100644
--- a/packages/part.nix
+++ b/packages/part.nix
@@ -8,6 +8,7 @@ in {
   imports = [
     ./projects.nix
     ./patched-inputs.nix
+    ./catalog
   ];
   perSystem = { pkgs, self', system, ... }: let
     patched-derivations = import ./patched-derivations.nix (pkgs // { flakePackages = self'.packages; });