The console announces five tools and reaches everything by address (hq ADR 0195)

mesh_overview, mesh_machine, mesh_search, mesh_describe and mesh_call walk the mesh's structure;
every tool has one address per layer: <seat>.<verb>, <node>/<seat>.<verb>, <node>/<module>.<tool>,
and <module>.<tool> for a module the mesh issued a plain subject. A stateful module called without
its machine, a node seat without one, a mesh seat with one, or a module on the wrong machine is
refused naming what would work. Answers come from the mesh when asked, kept five seconds, so a tool
that arrives mid-session is found. The flat catalogue stays behind MESH_CONSOLE_FLAT=1 and old
<module>.<tool> names still answer.

node-tools/internal/console/console_test.go

@@ -71,7 +71,9 @@ func TestTheConsoleListsAndCallsOverHTTP(t *testing.T) {
 	catalogue.Flush()
 	controller.Flush()
 
-	up, err := Serve(NewSurface(nodeTools, "desk.node-tools"), "127.0.0.1:0")
+	flat := NewSurface(nodeTools, "desk.node-tools")
+	flat.Flat = true // the whole catalogue, as before ADR 0195: still reachable, no longer announced
+	up, err := Serve(flat, "127.0.0.1:0")
 	if err != nil {
 		t.Fatal(err)
 	}