Catalogue checks follow the narrowed mesh-sdk: a sibling replace is no forge fetch, no source imports what left mesh-sdk, nothing requires the controller's repository (ADR 0593 §1, §11)

deps skips a forge requirement the go.mod already replaces to a directory (a package of the module's own repository), which
it used to look for in a clone beside the check and fail. The new check removedpackages refuses an import of a package
mesh-sdk gave up and a use of the build runner through mesh-sdk's buildstep; it is red on mesh-provisioner until the
provisioner stops composing (the release's provisioner subtask). controllerdeps also refuses a go.mod requiring the
controller's repository.

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

checks/controllerdeps/controllerdeps.go

@@ -10,6 +10,9 @@
 //     (`mesh-controller.<name>`, `seat:mesh-controller.<verb>`, `mesh-controller_<bucket>`), anywhere in the manifest;
 //   - a manifest string that is the bare module name `mesh-controller` outside the module's own `config`, where a value
 //     is the module's data (an issue owner naming the controller's repository is no dependency), not an address;
+//   - a go.mod of a module or of a check requiring the controller's repository (its module path, github.com/novox/mesh-controller,
+//     or the forge's git.novox.be/novox/mesh-controller): the repository is archived once its last module is delivered
+//     elsewhere (novox/hq ADR 0593 §11), so nothing here may be built from it;
 //   - a line of any module's file naming one of the controller's buckets (`mesh-controller_`): its buckets are removed
 //     after the controller's end (ADR 0590 §6), so a reader of one reads nothing. A test (`_test.go`, `.test.ts`) reads
 //     no live bucket, its names are its own data, and a `testdata` directory is a copy of text from elsewhere (a design,
@@ -40,6 +43,9 @@ const (
 // address is a string naming the controller's seat, one of its states, verbs or events, or one of its buckets.
 var address = regexp.MustCompile(`(^|[^A-Za-z0-9_-])(seat:)?mesh-controller([._][A-Za-z0-9])`)
 
+// repository is a go.mod line naming the controller's repository by either of its module paths.
+var repository = regexp.MustCompile(`(github\.com|git\.novox\.be)/novox/mesh-controller(/|\s|$)`)
+
 // Refusals is each reason the check gives over the tree at root, sorted; none when it passes.
 func Refusals(root string) ([]string, error) {
 	var out []string
@@ -65,6 +71,26 @@ func Refusals(root string) ([]string, error) {
 				"consumes, waits on or uses it; name the seat that holds the job now (novox/hq ADR 0590 §5)", module, s))
 		}
 	}
+	mods, err := filepath.Glob(filepath.Join(root, "*", "*", "go.mod"))
+	if err != nil {
+		return nil, err
+	}
+	sort.Strings(mods)
+	for _, f := range mods {
+		if rel, _ := filepath.Rel(root, f); !strings.HasPrefix(rel, "modules"+string(filepath.Separator)) && !strings.HasPrefix(rel, "checks"+string(filepath.Separator)) {
+			continue
+		}
+		raw, err := os.ReadFile(f)
+		if err != nil {
+			return nil, err
+		}
+		for n, l := range strings.Split(string(raw), "\n") {
+			if repository.MatchString(l) {
+				rel, _ := filepath.Rel(root, f)
+				out = append(out, fmt.Sprintf("%s:%d: requires the controller's repository: it is archived once its last module is built elsewhere, so nothing here is built from it (novox/hq ADR 0593 §11)", filepath.ToSlash(rel), n+1))
+			}
+		}
+	}
 	buckets, err := bucketLines(root)
 	if err != nil {
 		return nil, err