diff --git a/client/scripts/interactables_catalog_client.gd b/client/scripts/interactables_catalog_client.gd
index 1c011b5..3a70f0e 100644
--- a/client/scripts/interactables_catalog_client.gd
+++ b/client/scripts/interactables_catalog_client.gd
@@ -1,6 +1,7 @@
 extends Node
 
-## NEO-25: fetches `GET /game/world/interactables` and exposes descriptor rows for world build + glow preview.
+## NEO-25: fetches `GET /game/world/interactables`; exposes descriptor rows for world build and
+## glow preview.
 
 signal catalog_ready(descriptors: Array)
 signal catalog_failed(reason: String)
diff --git a/client/scripts/interaction_radius_indicators.gd b/client/scripts/interaction_radius_indicators.gd
index 823d64c..86ebe4d 100644
--- a/client/scripts/interaction_radius_indicators.gd
+++ b/client/scripts/interaction_radius_indicators.gd
@@ -8,8 +8,9 @@ const EMISSION_DIM := 0.12
 const EMISSION_BRIGHT := 7.0
 
 var _player: CharacterBody3D
-## Each element: [code]anchor[/code] [Vector3], [code]radius[/code] [float], [code]material[/code]
-## [StandardMaterial3D], [code]markers[/code] [Array] of [MeshInstance3D] (optional; emission driven via material).
+## Each element: [code]anchor[/code] [Vector3], [code]radius[/code] [float],
+## [code]material[/code] [StandardMaterial3D], [code]markers[/code] [Array] of [MeshInstance3D]
+## (optional; emission driven via material).
 var _glow_groups: Array = []
 
 
diff --git a/client/scripts/interaction_request_client.gd b/client/scripts/interaction_request_client.gd
index 85aebec..a815bd9 100644
--- a/client/scripts/interaction_request_client.gd
+++ b/client/scripts/interaction_request_client.gd
@@ -1,8 +1,9 @@
 extends Node
 
 ## NS-18 / NEO-25: POST InteractionRequest; prints server allow/deny to Output (prototype).
-## [kbd]E[/kbd] → [code]prototype_terminal[/code]; [kbd]R[/kbd] → [code]prototype_resource_node_alpha[/code]
-## (stable contract ids — must match server registry). Key handling is delegated from
+## [kbd]E[/kbd] → [code]prototype_terminal[/code]; [kbd]R[/kbd] →
+## [code]prototype_resource_node_alpha[/code] (stable contract ids — must match server registry).
+## Key handling is delegated from
 ## [code]main.gd[/code] [method Node._unhandled_key_input] (see [method post_interact_terminal] /
 ## [method post_interact_resource]) so the embedded Game dock still receives E/R reliably.
 
@@ -16,8 +17,9 @@ const ID_RESOURCE_NODE := "prototype_resource_node_alpha"
 
 var _http: Node
 var _busy: bool = false
-## While an HTTP POST is in flight, the latest [code]interactableId[/code] from a new press overwrites
-## this slot (last wins); [method _try_flush_pending] runs the next POST after [signal HTTPRequest.request_completed].
+## While an HTTP POST is in flight, the latest [code]interactableId[/code] from a new press
+## overwrites this slot (last wins); [method _try_flush_pending] runs the next POST after
+## [signal HTTPRequest.request_completed].
 var _pending_interactable_id: String = ""
 var _current_interactable_id: String = ""
 
@@ -87,13 +89,9 @@ func _on_request_completed(
 			var allowed: bool = bool(d.get("allowed", false))
 			var reason: Variant = d.get("reasonCode", null)
 			if allowed:
-				print(
-					"Interaction [%s]: allowed=true (reasonCode omitted on success)" % id_echo
-				)
+				print("Interaction [%s]: allowed=true (reasonCode omitted on success)" % id_echo)
 			else:
-				print(
-					"Interaction [%s]: allowed=false reasonCode=%s" % [id_echo, str(reason)]
-				)
+				print("Interaction [%s]: allowed=false reasonCode=%s" % [id_echo, str(reason)])
 			_try_flush_pending()
 			return
 	print("Interaction [%s]: HTTP %s body=%s" % [id_echo, response_code, text])
diff --git a/client/scripts/main.gd b/client/scripts/main.gd
index 922e142..09a3d71 100644
--- a/client/scripts/main.gd
+++ b/client/scripts/main.gd
@@ -370,7 +370,10 @@ func _on_interactables_catalog_ready(descriptors: Array) -> void:
 
 func _on_interactables_catalog_failed(reason: String) -> void:
 	# `InteractablesCatalogClient` already `push_error`s; this hook exists for wiring clarity.
+	var readme := "Interaction + range preview (NEO-9 + NEO-25)"
 	push_warning(
-		"Interactables catalog failed (%s) — start the game server first; see client README section \"Interaction + range preview (NEO-9 + NEO-25)\"."
-		% reason
+		(
+			"Interactables catalog failed (%s) — start the game server first; see client README (%s)."
+			% [reason, readme]
+		)
 	)
diff --git a/client/test/interactables_catalog_client_test.gd b/client/test/interactables_catalog_client_test.gd
index b8cedc2..bf2e70d 100644
--- a/client/test/interactables_catalog_client_test.gd
+++ b/client/test/interactables_catalog_client_test.gd
@@ -2,6 +2,8 @@ extends GdUnitTestSuite
 
 ## NEO-25: parse `GET /game/world/interactables` JSON into descriptor rows.
 
+const _CATALOG_SCRIPT := preload("res://scripts/interactables_catalog_client.gd")
+
 
 func test_parse_catalog_json_orders_and_fields() -> void:
 	var json := (
@@ -12,7 +14,7 @@ func test_parse_catalog_json_orders_and_fields() -> void:
 		+ '"anchor":{"x":0,"y":0.5,"z":0},"interactionRadius":3}'
 		+ "]}"
 	)
-	var rows: Variant = load("res://scripts/interactables_catalog_client.gd").call("parse_catalog_json", json)
+	var rows: Variant = _CATALOG_SCRIPT.parse_catalog_json(json)
 	assert_that(rows is Array).is_true()
 	var arr: Array = rows
 	assert_that(arr.size()).is_equal(2)
@@ -27,5 +29,5 @@ func test_parse_catalog_json_orders_and_fields() -> void:
 
 
 func test_parse_catalog_json_returns_empty_on_garbage() -> void:
-	var rows2: Variant = load("res://scripts/interactables_catalog_client.gd").call("parse_catalog_json", "[]")
+	var rows2: Variant = _CATALOG_SCRIPT.parse_catalog_json("[]")
 	assert_that((rows2 as Array).is_empty()).is_true()