diff --git a/hosts/m3-hermes/configuration.nix b/hosts/m3-hermes/configuration.nix
index 1526b5b..34dcebe 100644
--- a/hosts/m3-hermes/configuration.nix
+++ b/hosts/m3-hermes/configuration.nix
@@ -21,6 +21,7 @@
     git
     tea
     ghostty.terminfo
+    uv
   ];
 
   services.openssh = {
diff --git a/hosts/m3-hermes/services/hermes-agent.nix b/hosts/m3-hermes/services/hermes-agent.nix
index 9c28aa4..eb59414 100644
--- a/hosts/m3-hermes/services/hermes-agent.nix
+++ b/hosts/m3-hermes/services/hermes-agent.nix
@@ -70,6 +70,10 @@ in {
     '';
   };
 
+  # Ensure 'uv' is in the hermes-agent service PATH so CronJobs and terminal
+  # sessions can use 'uv run' for PEP 723 scripts (e.g. garmin-daily.py).
+  systemd.services.hermes-agent.path = [pkgs.uv];
+
   services.hermes-agent = {
     enable = true;
     addToSystemPackages = true;