diff --git a/modular_doppler/modular_exofabadditions/code/mechfabricator_designs.dm b/modular_doppler/modular_exofabadditions/code/mechfabricator_designs.dm
new file mode 100644
index 00000000000000..c6e793a0ac9709
--- /dev/null
+++ b/modular_doppler/modular_exofabadditions/code/mechfabricator_designs.dm
@@ -0,0 +1,13 @@
+//Modules
+
+/datum/design/module/mod_melee_harness
+	name = "Sword Magnetic Harness Module"
+	id = "mod_melee_harness"
+	materials = list(
+		/datum/material/iron =HALF_SHEET_MATERIAL_AMOUNT * 1.5,
+		/datum/material/silver =SMALL_MATERIAL_AMOUNT*5,
+	)
+	build_path = /obj/item/mod/module/magnetic_harness/melee
+	category = list(
+		RND_CATEGORY_MODSUIT_MODULES + RND_SUBCATEGORY_MODSUIT_MODULES_SECURITY
+	)
diff --git a/modular_doppler/modular_exofabadditions/code/modsuit_nodes.dm b/modular_doppler/modular_exofabadditions/code/modsuit_nodes.dm
new file mode 100644
index 00000000000000..c980fc9d75ec34
--- /dev/null
+++ b/modular_doppler/modular_exofabadditions/code/modsuit_nodes.dm
@@ -0,0 +1,5 @@
+/datum/techweb_node/mod_security/New()
+	design_ids |= list(
+		"mod_melee_harness",
+	)
+	return ..()
diff --git a/tgstation.dme b/tgstation.dme
index 9133b00737dadf..a00f0cff6975d3 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -7383,6 +7383,8 @@
 #include "modular_doppler\modular_customization\tri_color\wings.dm"
 #include "modular_doppler\modular_customization\verbs\human.dm"
 #include "modular_doppler\modular_emoji\emoji.dm"
+#include "modular_doppler\modular_exofabadditions\code\mechfabricator_designs.dm"
+#include "modular_doppler\modular_exofabadditions\code\modsuit_nodes.dm"
 #include "modular_doppler\modular_food_drinks_and_chems\chemistry_and_narcotics\cannabis.dm"
 #include "modular_doppler\modular_food_drinks_and_chems\chemistry_and_narcotics\chemistry_reagents.dm"
 #include "modular_doppler\modular_food_drinks_and_chems\food_and_drinks\alcohol_reagents.dm"