diff --git a/toolchain/bootstrap/modules.sh b/toolchain/bootstrap/modules.sh
index 2a0245fc8..fbe28a959 100644
--- a/toolchain/bootstrap/modules.sh
+++ b/toolchain/bootstrap/modules.sh
@@ -39,12 +39,13 @@ done
 if [ -v $u_c ]; then
     log   "Select a system:"
     log   "$G""ORNL$W:    Ascent     (a) | Frontier (f) | Summit (s) | Wombat (w)"
+    log   "$B""LLNL $W:   Tuolumne   (t)"
     log   "$C""ACCESS$W:  Bridges2   (b) | Expanse (e) | Delta  (d) | DeltaAI (dai)"
     log   "$Y""Gatech$W:  Phoenix    (p)"
     log   "$R""Caltech$W: Richardson (r)"
-    log   "$BR""Brown$W: Oscar (o)"
+    log   "$BR""Brown$W:   Oscar (o)"
     log   "$B""DoD$W:     Carpenter Cray (cc) | Carpenter GNU (c) |  Nautilus (n)"
-    log_n "($G""a$W/$G""f$W/$G""s$W/$G""w$W/$C""b$W/$C""e$CR/$C""d/$C""dai$CR/$Y""p$CR/$R""r$CR/$B""cc$CR/$B""c$CR/$B""n$CR/$BR""o"$CR"): "
+    log_n "($G""a$W/$G""f$W/$G""s$W/$G""w$W/$B""t$W/$C""b$W/$C""e$CR/$C""d/$C""dai$CR/$Y""p$CR/$R""r$CR/$B""cc$CR/$B""c$CR/$B""n$CR/$BR""o"$CR"): "
     read u_c
     log
 fi
diff --git a/toolchain/modules b/toolchain/modules
index 65686085b..365a7dfde 100644
--- a/toolchain/modules
+++ b/toolchain/modules
@@ -45,6 +45,12 @@ f-all cpe/25.03 rocm/6.3.1
 f-all cray-fftw cray-hdf5 python cmake
 f-gpu python craype-accel-amd-gfx90a rocprofiler-compute/3.0.0
 
+t     OLCF Tuolumne
+t-all cpe/25.03 rocm/6.3.1
+t-all cray-fftw cray-hdf5 cray-python cmake
+t-gpu craype-accel-amd-gfx942
+t-gpu HSA_XNACK=1
+
 d     NCSA Delta
 d-all python/3.11.6
 d-cpu gcc/11.4.0 openmpi
diff --git a/toolchain/templates/tuo.mako b/toolchain/templates/tuo.mako
new file mode 100644
index 000000000..6821b3af1
--- /dev/null
+++ b/toolchain/templates/tuo.mako
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+<%namespace name="helpers" file="helpers.mako"/>
+
+% if engine == 'batch':
+# flux: -N ${nodes}
+# flux: -n ${tasks_per_node*nodes}
+# flux: --job-name="${name}"
+# flux: --output="${name}.out"
+# flux: --error="${name}.err"
+# flux: --time=${walltime}
+# flux: --exclusive
+# flux:--setattr=thp=always
+# flux: --coral2-hugepages=512GB
+% if account:
+# flux: --bank=${account}
+% endif
+% if partition:
+# flux: --queue=${partition}
+% endif
+% if unified:
+# flux:--setattr=thp=always
+# flux: --coral2-hugepages=512GB
+% endif
+% endif
+
+${helpers.template_prologue()}
+
+ok ":) Loading modules:\n"
+cd "${MFC_ROOT_DIR}"
+% if engine == 'batch':
+. ./mfc.sh load -c t -m ${'g' if gpu else 'c'}
+% endif
+cd - > /dev/null
+echo
+
+% if gpu:
+    export MPICH_GPU_SUPPORT_ENABLED=1
+% else:
+    export MPICH_GPU_SUPPORT_ENABLED=0
+% endif
+
+% for target in targets:
+    ${helpers.run_prologue(target)}
+
+    % if not mpi:
+        (set -x; ${profiler} "${target.get_install_binpath(case)}")
+    % else:
+        (set -x; flux run \
+            --nodes=${nodes} --ntasks=${tasks_per_node * nodes} \
+            --exclusive \
+            % if gpu:
+                --gpus-per-task 1 \
+            % endif
+            ${profiler} "${target.get_install_binpath(case)}")
+    % endif
+
+    ${helpers.run_epilogue(target)}
+
+    echo
+% endfor
+
+${helpers.template_epilogue()}