diff --git a/modules/mesh-issues/cmd/mesh-issues/manifest_test.go b/modules/mesh-issues/cmd/mesh-issues/manifest_test.go
index 8144def1..d8773669 100644
--- a/modules/mesh-issues/cmd/mesh-issues/manifest_test.go
+++ b/modules/mesh-issues/cmd/mesh-issues/manifest_test.go
@@ -222,3 +222,51 @@ func TestTheOwnersDefaultIsTheTemplatesOwners(t *testing.T) {
 		t.Fatalf("the owners default (%d) and the template's owners (%d) differ", len(m.Config.Owners.Default), len(s.Owners))
 	}
 }
+
+// Every module folder of the catalogue that holds code the mesh builds (a go.mod or a package.json) is a
+// registered owner, so an issue is located where it lives and the next new module cannot be missed
+// (novox/hq issue 1815: mesh-build-go and mesh-build-node were not on the list).
+// 1815/AC1
+func TestEveryCodeModuleOfTheCatalogueIsAnOwner(t *testing.T) {
+	_, _ = readManifest(t)
+	tmpl, err := os.ReadFile(filepath.Join("..", "..", "files", "settings.json"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	var s Settings
+	if err := json.Unmarshal(tmpl, &s); err != nil {
+		t.Fatal(err)
+	}
+	modules := filepath.Join("..", "..", "..")
+	dirs, err := os.ReadDir(modules)
+	if err != nil {
+		t.Fatal(err)
+	}
+	found := 0
+	for _, d := range dirs {
+		if !d.IsDir() {
+			continue
+		}
+		for _, marker := range []string{"go.mod", "package.json"} {
+			if _, err := os.Stat(filepath.Join(modules, d.Name(), marker)); err != nil {
+				continue
+			}
+			found++
+			if !slices.Contains(s.Owners, "mesh-catalog modules/"+d.Name()) {
+				t.Errorf("modules/%s holds code (%s) but %q is not among the owners: add it to module.json and files/settings.json",
+					d.Name(), marker, "mesh-catalog modules/"+d.Name())
+			}
+			break
+		}
+	}
+	if found < 10 {
+		t.Fatalf("only %d code modules found under %s: the test looks in the wrong place", found, modules)
+	}
+	// 1815/AC2: the delivery repository's modules cannot ride on its repository entry (owns refuses a folder
+	// of a repository that is registered only as a whole), so each is named.
+	for _, m := range []string{"builder", "checker", "indexer"} {
+		if Owners(s.Owners).owns("mesh-delivery modules/mesh-delivery-"+m) == "" {
+			t.Errorf("mesh-delivery-%s is not an owner", m)
+		}
+	}
+}
diff --git a/modules/mesh-issues/files/settings.json b/modules/mesh-issues/files/settings.json
index 66abd38f..0c0f17d6 100644
--- a/modules/mesh-issues/files/settings.json
+++ b/modules/mesh-issues/files/settings.json
@@ -12,6 +12,7 @@
     "mesh-catalog modules/betterbird",
     "mesh-catalog modules/blueman",
     "mesh-catalog modules/bluetooth",
+    "mesh-catalog modules/brother",
     "mesh-catalog modules/ca-trust",
     "mesh-catalog modules/claude-code",
     "mesh-catalog modules/claude-licence-manager",
@@ -45,6 +46,7 @@
     "mesh-catalog modules/influxdb",
     "mesh-catalog modules/invoicing",
     "mesh-catalog modules/jira",
+    "mesh-catalog modules/kernel",
     "mesh-catalog modules/keycloak",
     "mesh-catalog modules/lab",
     "mesh-catalog modules/lemurs",
@@ -56,11 +58,23 @@
     "mesh-catalog modules/marrytts",
     "mesh-catalog modules/matrix",
     "mesh-catalog modules/memory-pressure",
+    "mesh-catalog modules/mesh-build-go",
+    "mesh-catalog modules/mesh-build-node",
     "mesh-catalog modules/mesh-catalog",
     "mesh-catalog modules/mesh-cli",
+    "mesh-catalog modules/mesh-config",
     "mesh-catalog modules/mesh-delivery",
     "mesh-catalog modules/mesh-delivery-gate",
+    "mesh-catalog modules/mesh-files",
     "mesh-catalog modules/mesh-issues",
+    "mesh-catalog modules/mesh-knowledge",
+    "mesh-catalog modules/mesh-mail",
+    "mesh-catalog modules/mesh-mail-notifier",
+    "mesh-catalog modules/mesh-mail-reader",
+    "mesh-catalog modules/mesh-mail-web",
+    "mesh-catalog modules/mesh-provisioner",
+    "mesh-catalog modules/mesh-provisioner-client",
+    "mesh-catalog modules/mesh-reads",
     "mesh-catalog modules/mesh-vault",
     "mesh-catalog modules/mesh-watcher",
     "mesh-catalog modules/messenger",
@@ -130,11 +144,19 @@
     "mesh-controller modules/build-agent",
     "mesh-controller modules/route-proxy",
     "mesh-delivery",
+    "mesh-delivery modules/mesh-delivery-builder",
+    "mesh-delivery modules/mesh-delivery-checker",
+    "mesh-delivery modules/mesh-delivery-forge-bridge",
+    "mesh-delivery modules/mesh-delivery-indexer",
+    "mesh-delivery modules/mesh-delivery-teller",
+    "mesh-delivery modules/mesh-delivery-view",
+    "mesh-delivery modules/mesh-delivery-watchman",
     "mesh-host",
     "mesh-lab",
     "mesh-media-catalog",
     "mesh-sdk",
-    "mesh-tools"
+    "mesh-tools",
+    "okioki"
   ],
   "duplicate-check": "on",
   "judge-model": "sonnet",
diff --git a/modules/mesh-issues/module.json b/modules/mesh-issues/module.json
index dcfc71c3..12ded74a 100644
--- a/modules/mesh-issues/module.json
+++ b/modules/mesh-issues/module.json
@@ -105,6 +105,7 @@
         "mesh-catalog modules/betterbird",
         "mesh-catalog modules/blueman",
         "mesh-catalog modules/bluetooth",
+        "mesh-catalog modules/brother",
         "mesh-catalog modules/ca-trust",
         "mesh-catalog modules/claude-code",
         "mesh-catalog modules/claude-licence-manager",
@@ -138,6 +139,7 @@
         "mesh-catalog modules/influxdb",
         "mesh-catalog modules/invoicing",
         "mesh-catalog modules/jira",
+        "mesh-catalog modules/kernel",
         "mesh-catalog modules/keycloak",
         "mesh-catalog modules/lab",
         "mesh-catalog modules/lemurs",
@@ -149,11 +151,23 @@
         "mesh-catalog modules/marrytts",
         "mesh-catalog modules/matrix",
         "mesh-catalog modules/memory-pressure",
+        "mesh-catalog modules/mesh-build-go",
+        "mesh-catalog modules/mesh-build-node",
         "mesh-catalog modules/mesh-catalog",
         "mesh-catalog modules/mesh-cli",
+        "mesh-catalog modules/mesh-config",
         "mesh-catalog modules/mesh-delivery",
         "mesh-catalog modules/mesh-delivery-gate",
+        "mesh-catalog modules/mesh-files",
         "mesh-catalog modules/mesh-issues",
+        "mesh-catalog modules/mesh-knowledge",
+        "mesh-catalog modules/mesh-mail",
+        "mesh-catalog modules/mesh-mail-notifier",
+        "mesh-catalog modules/mesh-mail-reader",
+        "mesh-catalog modules/mesh-mail-web",
+        "mesh-catalog modules/mesh-provisioner",
+        "mesh-catalog modules/mesh-provisioner-client",
+        "mesh-catalog modules/mesh-reads",
         "mesh-catalog modules/mesh-vault",
         "mesh-catalog modules/mesh-watcher",
         "mesh-catalog modules/messenger",
@@ -223,11 +237,19 @@
         "mesh-controller modules/build-agent",
         "mesh-controller modules/route-proxy",
         "mesh-delivery",
+        "mesh-delivery modules/mesh-delivery-builder",
+        "mesh-delivery modules/mesh-delivery-checker",
+        "mesh-delivery modules/mesh-delivery-forge-bridge",
+        "mesh-delivery modules/mesh-delivery-indexer",
+        "mesh-delivery modules/mesh-delivery-teller",
+        "mesh-delivery modules/mesh-delivery-view",
+        "mesh-delivery modules/mesh-delivery-watchman",
         "mesh-host",
         "mesh-lab",
         "mesh-media-catalog",
         "mesh-sdk",
-        "mesh-tools"
+        "mesh-tools",
+        "okioki"
       ]
     },
     "duplicate-check": {