Merge pull request 'The assigner, builder and grants read off the controller; upgrade compare by watch (design 47 L5, L7)' (#130) from feat/l5-l7-main into main

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

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/integration_test.go

@@ -407,7 +407,7 @@ func TestWantsAreWrittenAndNoDifferenceIs(t *testing.T) {
 	for _, fp := range []string{fNew, fOld} {
 		gkey, _ := delivery.ControllerGrantKey("web", fp)
 		grant, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{})
-		b.putJSON(t, delivery.ControllerGrantsBucket, gkey, grant)
+		b.putJSON(t, delivery.PartGrantsBucket, gkey, grant)
 	}
 	runs := map[string]string{"ace": fOld, "g14": "build-9", "shanks": fOld}
 	for _, node := range []string{"ace", "g14", "shanks"} {
@@ -617,7 +617,7 @@ func TestTheAssignerReplacedResumesWithNothingLostOrRepeated(t *testing.T) {
 		b.putJSON(t, delivery.BuilderBuildsBucket, bkey, built)
 		gkey, _ := delivery.ControllerGrantKey(name, fp)
 		grant, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{})
-		b.putJSON(t, delivery.ControllerGrantsBucket, gkey, grant)
+		b.putJSON(t, delivery.PartGrantsBucket, gkey, grant)
 		b.compose(t, "ace", name, fp, 'c', delivery.JudgedNeither)
 		b.putJSON(t, provider.AssignmentsBucket, "ace."+name, []byte(fmt.Sprintf(`{"node":"ace","module":%q,"build":"b-%d"}`, name, i)))
 	}
@@ -663,7 +663,7 @@ func TestAWantWaitsForItsComposition(t *testing.T) {
 	b.putJSON(t, delivery.BuilderBuildsBucket, bkey, built)
 	gkey, _ := delivery.ControllerGrantKey("web", fNew)
 	grant, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{})
-	b.putJSON(t, delivery.ControllerGrantsBucket, gkey, grant)
+	b.putJSON(t, delivery.PartGrantsBucket, gkey, grant)
 	on, _ := delivery.EncodePresence(delivery.Presence{Online: true})
 	b.putJSON(t, delivery.PresenceBucket, "ace", on)
 	b.putJSON(t, provider.AssignmentsBucket, "ace.web", []byte(`{"node":"ace","module":"web","build":"b-1"}`))
@@ -712,7 +712,7 @@ func (b *bed) fixture(t *testing.T, name, fp, manifest string) {
 	b.putJSON(t, delivery.BuilderBuildsBucket, bkey, built)
 	gkey, _ := delivery.ControllerGrantKey(name, fp)
 	grant, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{})
-	b.putJSON(t, delivery.ControllerGrantsBucket, gkey, grant)
+	b.putJSON(t, delivery.PartGrantsBucket, gkey, grant)
 	on, _ := delivery.EncodePresence(delivery.Presence{Online: true})
 	b.putJSON(t, delivery.PresenceBucket, "ace", on)
 	b.putJSON(t, provider.AssignmentsBucket, "ace."+name, []byte(`{"node":"ace","module":"`+name+`","build":"b-1"}`))

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/main.go

@@ -59,7 +59,6 @@ func main() {
 var readBuckets = []string{
 	buscompose.ResolvedBucket,
 	provider.AssignmentsBucket,
-	delivery.ControllerGrantsBucket,
 	delivery.PartGrantsBucket,
 	buscompose.LeaseBucket,
 	delivery.ControllerComposedBucket,
@@ -219,8 +218,8 @@ func startsWithout(name string) bool {
 	return slices.Contains(seatBuckets, name) || sourceOfGrants(name)
 }
 
-// sourceOfGrants says the bucket is one of the two that choose the grants' source, the grants part's grants and the
-// controller's lease: neither stops the assigner when it is not there (delivery.GrantSource).
+// sourceOfGrants says the bucket is the grants part's grants or the controller's lease: neither stops the assigner when it
+// is not there.
 func sourceOfGrants(name string) bool {
 	return name == delivery.PartGrantsBucket || name == buscompose.LeaseBucket
 }
@@ -333,7 +332,6 @@ func (e emitting) Emit(eventType string, body any) error { return e.Conn.Emit(ev
 var watched = []string{
 	buscompose.ResolvedBucket,
 	provider.AssignmentsBucket,
-	delivery.ControllerGrantsBucket,
 	delivery.PartGrantsBucket,
 	buscompose.LeaseBucket,
 	delivery.ControllerComposedBucket,
@@ -419,11 +417,10 @@ func follow(ctx context.Context, js jetstream.JetStream, nc process.Subscriber,
 					if e.Operation() == jetstream.KeyValuePut {
 						value = e.Value()
 					}
-					before := w.grantsBucket()
+					before := w.handedAway()
 					w.putEntry(name, e.Key(), value, e.Revision(), e.Created())
-					if name == buscompose.LeaseBucket && w.grantsBucket() == before {
-						// The controller renews its lease every few seconds: only a change of where grants are read from
-						// makes a pass (delivery.GrantSource).
+					if name == buscompose.LeaseBucket && w.handedAway() == before {
+						// The controller renews its lease every few seconds: only the lease's being handed away makes a pass.
 						continue
 					}
 					wake()

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass_test.go

@@ -272,7 +272,7 @@ func putOfTheBus(t *testing.T) {
 	world(delivery.ControllerComposedBucket, ckey, cd)
 	gkey, _ := delivery.ControllerGrantKey("nats", fp)
 	g, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{})
-	world(delivery.ControllerGrantsBucket, gkey, g)
+	world(delivery.PartGrantsBucket, gkey, g)
 	got := step()
 	akey, _ := delivery.RecordAskKey("novox", "nats", digest)
 	if got.Step != delivery.PutPerson || got.Ask != akey {

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/seat_tools_test.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"reflect"
 	"slices"
 	"strings"
 	"testing"
@@ -15,6 +16,7 @@ import (
 	"git.novox.be/novox/mesh-sdk/go/buscompose"
 	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
+	"git.novox.be/novox/mesh-sdk/go/health"
 	"git.novox.be/novox/mesh-sdk/go/provisions"
 	"github.com/nats-io/nats.go/jetstream"
 
@@ -400,6 +402,47 @@ func wantsVerbs(t *testing.T) {
 	if splits := out.(map[string]any)["splits"].([]assign.Split); len(splits) != 1 || splits[0].Module != "web" || out.(map[string]any)["findings"] == nil {
 		t.Errorf("splits = %+v", splits)
 	}
+	// Read by watch (issue 1953 L5f): the same answer, each watched state started once, and no get per key of the
+	// large states (the modules, their manifests, the composed record).
+	watches := map[string]int{}
+	byWatch := newWantsTools(st, nil, nil)
+	byWatch.watched = stdio.WatchedStatesOver(func(state string, handle func(stdio.StateChange) error) error {
+		watches[state]++
+		for k, v := range st[state].values {
+			_ = handle(stdio.StateChange{Key: k, Op: stdio.OpPut, Value: v, Current: true})
+		}
+		return nil
+	}, func(state, key string) ([]byte, bool, error) {
+		watches[state+" by key"]++
+		v, ok := st[state].values[key]
+		return v, ok, nil
+	})
+	for range 2 {
+		wout, werr := byWatch.doUpgrade(map[string]any{"compare": "true"}, "op")
+		if werr != nil {
+			t.Fatal(werr)
+		}
+		if ws := wout.(map[string]any)["splits"].([]assign.Split); len(ws) != 1 || ws[0].Module != "web" {
+			t.Errorf("splits by watch = %+v", ws)
+		}
+	}
+	if n := watches[manifestsState+" by key"]; n == 0 || n > len(st[manifestsState].values) {
+		t.Errorf("the manifests were read by key %d times, want each once", n)
+	}
+	for _, state := range []string{modulesState, composedState, health.FindingsState} {
+		if watches[state] != 1 {
+			t.Errorf("%s was watched %d times, want once", state, watches[state])
+		}
+	}
+	// ADR 0580 clause 3: the compare reads through mesh-sdk's watched reader and the seat keeps no mirror of its own.
+	for f := range reflect.TypeFor[wantsTools]().Fields() {
+		if f.Type.Kind() == reflect.Map || (f.Type.Kind() == reflect.Pointer && f.Type.Elem().Kind() == reflect.Map) {
+			t.Errorf("wantsTools keeps %s, a copy of its own beside the watched reader", f.Name)
+		}
+	}
+	if watches[policiesState] != 0 {
+		t.Errorf("the seat's own small policies state was watched: %v", watches)
+	}
 	// The process says the split as its finding, and deletes it once they agree.
 	findings := map[string][]byte{}
 	p := &passer{w: newWorld(), logf: func(string, ...any) {}, findings: assign.Findings{

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/tools.go

@@ -352,10 +352,12 @@ func serveTools() error {
 		}
 	}()
 	tools := append(s.tools(), newSeatTools(runtimeStore{}, stdio.Ask).tools()...)
-	tools = append(tools, newWantsTools(runtimeStore{}, stdio.Ask, func(e, id string, b any) error {
+	wants := newWantsTools(runtimeStore{}, stdio.Ask, func(e, id string, b any) error {
 		// The seat's event, said on the seat: a claimed seat's event is never the module's own.
 		return stdio.SeatPublish(wantsEventSubject(e), b, id)
-	}).tools()...)
+	})
+	wants.watched = stdio.NewWatchedStates() // the large states read whole from one watched copy (ADR 0580 clause 3)
+	tools = append(tools, wants.tools()...)
 	return stdio.Serve("", tools)
 }
 

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/wants_tools.go

@@ -41,6 +41,10 @@ type wantsTools struct {
 	ask  func(key string, body any) (json.RawMessage, error)
 	emit func(event, id string, body any) error
 	now  func() time.Time
+	// watched is the copy of the large states it reads whole, each by one watch started on its first read and kept by
+	// its changes after (mesh-sdk's WatchedStates, novox/hq ADR 0580 clause 3), never a get per key, which timed out on
+	// a large state (issue 1953 L5f). Nil reads key by key.
+	watched *stdio.WatchedStates
 }
 
 // wantsEventSubject is the subject of one of the seat's events.
@@ -59,8 +63,16 @@ func (s *wantsTools) leased() bool {
 	return away
 }
 
-// values reads every key of a state.
+// values reads every key of a state: from the watched copy when there is one, else key by key.
 func (s *wantsTools) values(state string) (map[string][]byte, error) {
+	if s.watched != nil {
+		return s.watched.Values(state)
+	}
+	return s.direct(state)
+}
+
+// direct reads a state key by key, for a small state of the seat's own.
+func (s *wantsTools) direct(state string) (map[string][]byte, error) {
 	keys, err := s.st.keys(state)
 	if err != nil {
 		return nil, fmt.Errorf("%s cannot be listed: %w", state, err)
@@ -78,6 +90,16 @@ func (s *wantsTools) values(state string) (map[string][]byte, error) {
 	return out, nil
 }
 
+// manifest reads a manifest by its digest: kept once read when there is a watched copy, a manifest never changing
+// under its digest.
+func (s *wantsTools) manifest(digest string) ([]byte, bool, error) {
+	if s.watched != nil {
+		return s.watched.Once(manifestsState, digest)
+	}
+	raw, _, found, err := s.st.get(manifestsState, digest)
+	return raw, found, err
+}
+
 // manifests is every module the indexer holds, with its trunk manifest and fingerprint.
 func (s *wantsTools) manifests() (map[string]catalogue.Manifest, map[string]delivery.Module, error) {
 	mods, err := s.values(modulesState)
@@ -94,7 +116,7 @@ func (s *wantsTools) manifests() (map[string]catalogue.Manifest, map[string]deli
 		if m.Manifest == "" {
 			continue
 		}
-		mraw, _, found, err := s.st.get(manifestsState, m.Manifest)
+		mraw, found, err := s.manifest(m.Manifest)
 		if err != nil || !found {
 			continue
 		}
@@ -126,7 +148,7 @@ func (s *wantsTools) doUpgrade(args map[string]any, by string) (any, error) {
 	if err != nil {
 		return nil, err
 	}
-	raw, err := s.values(policiesState)
+	raw, err := s.direct(policiesState) // the seat's own small state, read whole after its own writes
 	if err != nil {
 		return nil, err
 	}

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/world.go

@@ -584,15 +584,9 @@ func (w *world) value(bucket, key string) []byte {
 	return w.values[bucket][key]
 }
 
-// grantsBucket is the bucket the grants are read from now (delivery.GrantSource): the grants part's while the controller's
-// lease is handed away, as the lease bucket's key says it (buscompose.LeaseHandedAway), the controller's in every other
-// case, a lease not held here included.
-func (w *world) grantsBucket() string {
-	raw := w.value(buscompose.LeaseBucket, buscompose.ControllerLeaseKey)
-	away, _ := buscompose.LeaseHandedAway(raw, raw != nil, nil)
-	bucket, _ := delivery.GrantSource(away)
-	return bucket
-}
+// grantsBucket is the bucket the grants are read from: the grants part's state `grants`, always (ADR 0571 clause 9); no
+// manifest but the controller's reads the controller's grants.
+func (w *world) grantsBucket() string { return delivery.PartGrantsBucket }
 
 // has says whether a bucket holds a key now.
 func (w *world) has(bucket, key string) bool {

modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/world_test.go

@@ -128,24 +128,22 @@ func theWorldCountsTheValuesAKeyTakes(t *testing.T) {
 	if got := w.changed(delivery.HaveBucket, "gone"); got != 0 {
 		t.Errorf("changed = %d for a key never seen", got)
 	}
-	// Issue 774: grants are read from the grants part's bucket only while the controller's lease is handed away: a grant
-	// only the part holds lets a node's put through then, and with a controller's lease (or none, or an unreadable one) it
-	// holds it, a grant only the controller holds being the one that counts instead.
+	// ADR 0571 clause 9: grants are read from the grants part's bucket in every case, a lease held, handed away, absent or
+	// unreadable alike, and the controller's own grants count for nothing.
 	fp := delivery.SourcePrefix2 + strings.Repeat("d", 64)
 	gkey, _ := delivery.ControllerGrantKey("web", fp)
 	grant, _ := delivery.EncodeControllerGrant(delivery.ControllerGrant{Accounts: []string{"ace.web"}})
 	for _, row := range []struct {
 		name, lease          string
 		inPart, inController bool
-		bucket               string
 		granted              bool
 	}{
-		{"handed away, the part's grant", `{"handed-to":"the operator's hand-over"}`, true, false, delivery.PartGrantsBucket, true},
-		{"handed away, only the controller's grant", `{"handed-to":"x"}`, false, true, delivery.PartGrantsBucket, false},
-		{"a controller holds it, only the part's grant", `{"instance":"novox/1","epoch":3}`, true, false, delivery.ControllerGrantsBucket, false},
-		{"a controller holds it, its own grant", `{"instance":"novox/1"}`, false, true, delivery.ControllerGrantsBucket, true},
-		{"no lease read", ``, true, false, delivery.ControllerGrantsBucket, false},
-		{"an unreadable lease", `[1]`, true, false, delivery.ControllerGrantsBucket, false},
+		{"handed away, the part's grant", `{"handed-to":"the operator's hand-over"}`, true, false, true},
+		{"handed away, only the controller's grant", `{"handed-to":"x"}`, false, true, false},
+		{"a controller holds it, the part's grant", `{"instance":"novox/1","epoch":3}`, true, false, true},
+		{"a controller holds it, only its own grant", `{"instance":"novox/1"}`, false, true, false},
+		{"no lease read", ``, true, false, true},
+		{"an unreadable lease", `[1]`, true, false, true},
 	} {
 		p := newPasser(buckets{}, time.Now())
 		if row.lease != "" {
@@ -157,8 +155,8 @@ func theWorldCountsTheValuesAKeyTakes(t *testing.T) {
 		if row.inController {
 			p.w.put(delivery.ControllerGrantsBucket, gkey, grant)
 		}
-		if got := p.w.grantsBucket(); got != row.bucket {
-			t.Errorf("%s: grants are read from %s, want %s", row.name, got, row.bucket)
+		if got := p.w.grantsBucket(); got != delivery.PartGrantsBucket {
+			t.Errorf("%s: grants are read from %s, want the part's", row.name, got)
 		}
 		if _, granted := p.composedFor("ace", "web", fp); granted != row.granted {
 			t.Errorf("%s: granted = %v, want %v", row.name, granted, row.granted)

modules/mesh-delivery-assigner/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-assigner
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-assigner/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a h1:DcSvfEmdPBKqCg5OmXRNb269EkkPe7BsEp+RykEhkgE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027 h1:a33dsavoaqllh40eVICbhxi6Kero1EGSjt1V+2fa2Hk=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-assigner/manifest_test.go

@@ -33,7 +33,7 @@ func TestManifest(t *testing.T) {
 	}
 	reads := slices.Clone(m.Reads)
 	slices.Sort(reads)
-	want := []string{"mesh-build-go.steps", "mesh-conditions.takeover", "mesh-config.kept", "mesh-config.resolved", "mesh-controller.assignments", "mesh-controller.composed", "mesh-controller.grants", "mesh-controller.lease",
+	want := []string{"mesh-build-go.steps", "mesh-conditions.takeover", "mesh-config.kept", "mesh-config.resolved", "mesh-controller.assignments", "mesh-controller.composed", "mesh-controller.lease",
 		"mesh-delivery-builder.build-log", "mesh-delivery-builder.builds", "mesh-delivery-indexer.candidates", "mesh-delivery-indexer.manifests",
 		"mesh-delivery-indexer.modules", "mesh-delivery-teller.answers", "mesh-delivery-watchman.presence", "mesh-grants.grants", "mesh-provisioner.provisions", "node-engine.have"}
 	if !reflect.DeepEqual(reads, want) {
@@ -59,7 +59,7 @@ func TestManifest(t *testing.T) {
 		t.Errorf("uses = %v, want exactly node-build-go and operator-channel", m.Uses)
 	}
 	// ADR 0546: it serves its own tools (put, release, puts) from its bundle through the tool runner (the artifact loads the
-	// module), says each put's step as the event put, and calls the controller's warranted and the bus node's backup holder.
+	// module), says each put's step as the event put, and calls the hand-act seat and the bus node's backup holder.
 	// ADR 0567 §1, §6-§10: it holds the seat mesh-placement, serving its seven verbs; keeps the seat's events on its stream
 	// placement for 30 days; calls the controller's export, its four verbs that keep its assignments in step and its
 	// hand-act log; and reads mesh-config's resolved values to compose every node a proposal touches.
@@ -82,9 +82,9 @@ func TestManifest(t *testing.T) {
 		!slices.Equal(slices.Sorted(slices.Values(m.Streams[0].Events)), slices.Sorted(slices.Values(delivery.PlacementEvents))) {
 		t.Errorf("streams = %+v, want placement carrying the seat's four events for %d days", m.Streams, delivery.PlacementStreamDays)
 	}
-	if want := []string{"seat:mesh-controller.assign", "seat:mesh-controller.hand-act", "seat:mesh-controller.pin",
+	if want := []string{"seat:mesh-controller.assign", "seat:mesh-controller.pin",
 		"seat:mesh-controller.placement-export", "seat:mesh-controller.unassign", "seat:mesh-controller.unpin",
-		"seat:mesh-controller.warranted", "seat:mesh-hand-acts.hand-act", "seat:mesh-hand-acts.hand-acts", "seat:mesh-hand-acts.warranted", // ADR 0565 §9, §11: the seat, the controller's only while it has no holder
+		"seat:mesh-hand-acts.hand-act", "seat:mesh-hand-acts.hand-acts", "seat:mesh-hand-acts.warranted", // ADR 0565 §9, §11: the seat alone
 		"seat:node-backup.backed-up", "seat:node-backup.now"}; !slices.Equal(slices.Sorted(slices.Values(m.Invokes)), want) {
 		t.Errorf("invokes = %v, want %v", m.Invokes, want)
 	}

modules/mesh-delivery-assigner/module.json

@@ -32,7 +32,6 @@
     "mesh-config.resolved",
     "mesh-controller.assignments",
     "mesh-controller.composed",
-    "mesh-controller.grants",
     "mesh-controller.lease",
     "mesh-delivery-builder.build-log",
     "mesh-delivery-builder.builds",
@@ -51,12 +50,10 @@
   ],
   "invokes": [
     "seat:mesh-controller.assign",
-    "seat:mesh-controller.hand-act",
     "seat:mesh-controller.pin",
     "seat:mesh-controller.placement-export",
     "seat:mesh-controller.unassign",
     "seat:mesh-controller.unpin",
-    "seat:mesh-controller.warranted",
     "seat:mesh-hand-acts.hand-act",
     "seat:mesh-hand-acts.hand-acts",
     "seat:mesh-hand-acts.warranted",

modules/mesh-delivery-builder/cmd/mesh-delivery-builder/gone_integration_test.go

@@ -12,6 +12,7 @@ import (
 	"github.com/nats-io/nats.go"
 	"github.com/nats-io/nats.go/jetstream"
 
+	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
 )
 
@@ -19,7 +20,7 @@ import (
 // (novox/hq issue 1937): on 2026-10-24 the store's 03:30 collection deleted the bare blobs of three done keys the
 // controller had never taken in, and the builder kept them done.
 
-// heldVerb answers the controller seat's verb held on the bus, as the serving controller does: {result: {output, ok,
+// heldVerb answers the seat mesh-artifact-sweep's verb held on the bus, as its holder does: {result: {output, ok,
 // answer}}; a reference is gone while gone says so.
 type heldVerb struct {
 	mu    sync.Mutex
@@ -29,7 +30,7 @@ type heldVerb struct {
 
 func (h *heldVerb) serve(t *testing.T, b *bed) {
 	t.Helper()
-	sub, err := b.js.Conn().Subscribe("mesh.seat.mesh-controller.call.held.>", func(m *nats.Msg) {
+	sub, err := b.js.Conn().Subscribe("mesh.seat."+catalogue.ArtifactSweepSeat+".call.held.>", func(m *nats.Msg) {
 		var args struct {
 			References []string `json:"references"`
 		}

modules/mesh-delivery-builder/cmd/mesh-delivery-builder/stored.go

@@ -11,7 +11,6 @@ import (
 
 	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
-	"git.novox.be/novox/mesh-sdk/go/handacts"
 
 	"mesh-delivery-builder/internal/build"
 )
@@ -26,19 +25,14 @@ const SeatHeld = "seat:" + catalogue.ArtifactSweepSeat + ".held"
 // toolCaller calls a tool or a seat verb as the builder's own account (mesh-sdk process.Conn.Call).
 type toolCaller func(key string, body any) (json.RawMessage, error)
 
-// storedVia is build.Builder's Stored: it asks the controller's verb held (mesh-sdk delivery.HeldVerb; novox/hq issue
-// 1937) and answers the references the store no longer holds. One it could not ask about, with none gone, is an error:
-// the key is then left done, and the controller's take-in still refuses a gone blob.
-//
-// It asks the seat mesh-artifact-sweep's `held` (novox/hq ADR 0571 §2), and the controller's while that seat has no holder that
-// answers (a named exception of clause 10, until the lease write).
+// storedVia is build.Builder's Stored: it asks the seat mesh-artifact-sweep's `held` (novox/hq ADR 0571 §2, issue 1937)
+// and answers the references the store no longer holds. One it could not ask about, with none gone, is an error: the key
+// is then left done, and the controller's take-in still refuses a gone blob. The controller's `held` is not asked: it
+// is no longer a fallback (issue 1955).
 func storedVia(call toolCaller) func(ctx context.Context, references []string) ([]string, error) {
 	return func(_ context.Context, references []string) ([]string, error) {
 		body := map[string]any{"references": references}
 		raw, err := call(SeatHeld, body)
-		if handacts.NoResponder(err) {
-			raw, err = call(delivery.HeldVerb, body)
-		}
 		if err != nil {
 			return nil, fmt.Errorf("asking held: %w", err)
 		}

modules/mesh-delivery-builder/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-builder
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-builder/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a h1:DcSvfEmdPBKqCg5OmXRNb269EkkPe7BsEp+RykEhkgE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027 h1:a33dsavoaqllh40eVICbhxi6Kero1EGSjt1V+2fa2Hk=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-builder/internal/build/claim.go

@@ -61,8 +61,8 @@ type ClaimOptions struct {
 	// a package's reference. A key queued waiting for a version (BuilderBuild.Waits) is taken only once it is (ADR 0500
 	// clause 6). Nil means none is.
 	Published func(ref string) bool
-	// Stored answers which of the references given the artifact store no longer holds (the controller's verb held,
-	// mesh-sdk delivery.HeldVerb; novox/hq issue 1937). A done key of the trunk's fingerprint is asked before it is left
+	// Stored answers which of the references given the artifact store no longer holds (the seat mesh-artifact-sweep's verb held,
+	// novox/hq ADR 0571 §2, issue 1937). A done key of the trunk's fingerprint is asked before it is left
 	// done: the store's nightly collector deletes a blob nothing holds, and a key the controller never took in holds
 	// nothing, so a key whose blob is gone is claimed building as a new revision and built again. Nil asks nothing.
 	Stored func(ctx context.Context, references []string) (gone []string, err error)

modules/mesh-delivery-builder/internal/build/run.go

@@ -51,7 +51,7 @@ type Builder struct {
 	// Answered is told the build module whose step answered a reference (issue 1886): what the builder says it writes
 	// rests on it. Nil tells nobody.
 	Answered func(buildModule string)
-	// Stored answers which references the artifact store no longer holds (the controller's verb held; issue 1937): a done
+	// Stored answers which references the artifact store no longer holds (the seat mesh-artifact-sweep's verb held; issue 1937): a done
 	// key of the trunk's fingerprint is asked before it is left done (ClaimOptions.Stored). Nil asks nothing.
 	Stored func(ctx context.Context, references []string) (gone []string, err error)
 	// Trunk answers the head of a repository in the gate's source revision rev (source.main at that revision): the trunk a

modules/mesh-delivery-builder/manifest_test.go

@@ -107,8 +107,8 @@ func TestManifestDeclarations(t *testing.T) { // 1607/AC1
 	}
 	// 1937/AC3: the builder asks the controller whether the artifact store still holds a done key's blobs (held), and no
 	// other tool; it holds no capacity.
-	// 1955/L7 (ADR 0571 §2): the seat mesh-artifact-sweep's held, the controller's only while the seat has no holder (clause 10).
-	if want := []string{"seat:mesh-artifact-sweep.held", "seat:mesh-controller.held"}; !reflect.DeepEqual(sorted(m.Invokes), want) || len(m.Config) != 0 {
+	// 1955/L7 (ADR 0571 §2): the seat mesh-artifact-sweep's held, the controller's `held` is no longer asked (issue 1955).
+	if want := []string{"seat:mesh-artifact-sweep.held"}; !reflect.DeepEqual(sorted(m.Invokes), want) || len(m.Config) != 0 {
 		t.Errorf("invokes = %v, config = %v, want %v and no config", m.Invokes, m.Config, want)
 	}
 	// The builder is woken by a build module's report of a toolchain, as the indexer is: the bucket may not exist when it

modules/mesh-delivery-builder/module.json

@@ -20,8 +20,7 @@
     "mesh-controller.artifacts-gone"
   ],
   "invokes": [
-    "seat:mesh-artifact-sweep.held",
-    "seat:mesh-controller.held"
+    "seat:mesh-artifact-sweep.held"
   ],
   "state": [
     { "name": "builds", "history": 5 },

modules/mesh-delivery-checker/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-checker
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-checker/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a h1:DcSvfEmdPBKqCg5OmXRNb269EkkPe7BsEp+RykEhkgE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-forge-bridge/cmd/mesh-delivery-forge-bridge/integration_test.go

@@ -423,7 +423,9 @@ func TestBridgeWritesMergedMessage(t *testing.T) { // 1236/AC4, 1448/AC5
 	want := delivery.Forge{V: delivery.Version, Kind: "merged", Repository: "novox/mesh-delivery", Branch: "feat/x", Number: 12, Head: head,
 		Merge: merge, Root: "r0", Trees: map[string]string{"": "t0", "modules/a": "t1"},
 		Manifests: map[string]string{"": string(manifest), "modules/a": string(manifest)},
-		Locks:     map[string]map[string]string{"modules/a": {"go.sum": hex.EncodeToString(sha256Sum(sum))}}}
+		Locks:     map[string]map[string]string{"modules/a": {"go.sum": hex.EncodeToString(sha256Sum(sum))}},
+		// The mesh packages its go.sum names (ADR 0573 §2, issue 1585): this module's own go.sum names mesh-sdk.
+		Packages: map[string][]string{"modules/a": {"git.novox.be/novox/mesh-sdk/go"}}}
 	if !delivery.SameForge(f, want) {
 		t.Errorf("message = %+v, want %+v", f, want)
 	}

modules/mesh-delivery-forge-bridge/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-forge-bridge
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-forge-bridge/go.sum

@@ -1,13 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2 h1:RF73nVI1dTrrmlFosVDTMJmpUQ+rEeB7++BHH/RvZFg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005726-af4e4e60a3a0 h1:q6ywchpTM9fwaJ1UNwDSuOjb5FYDFcsaeiTrKoB4scc=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005726-af4e4e60a3a0/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-indexer/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-indexer
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-indexer/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a h1:DcSvfEmdPBKqCg5OmXRNb269EkkPe7BsEp+RykEhkgE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-indexer/internal/beside/beside.go

@@ -50,23 +50,37 @@ const Env = "MESH_CHECK_BESIDE"
 // CapturedSuffix is what a captured file's name carries that the repository's own does not.
 const CapturedSuffix = ".captured"
 
+// notPlaced are the repositories the checker places beside no mesh-delivery check (besideRules in
+// mesh-delivery-checker/internal/check/beside.go places mesh-sdk and the catalogue): a test reads them from the captured
+// copy even in a merge check, and says so (issue 1585). Every other sibling missing from a merge check fails the test.
+var notPlaced = map[string]bool{"mesh-host": true}
+
 // Dir is the named repository a test reads — the clone beside a merge check, or the captured copy — and
 // says which in the test's log.
 func Dir(t testing.TB, repository string) string {
 	t.Helper()
-	if root := os.Getenv(Env); root != "" {
+	root := os.Getenv(Env)
+	if root != "" {
 		dir := filepath.Join(root, repository)
-		if _, err := os.Stat(dir); err != nil {
+		_, err := os.Stat(dir)
+		switch {
+		case err == nil:
+			t.Logf("judged against %s as cloned beside this check", dir)
+			return dir
+		case !notPlaced[repository]:
+			// A sibling the checker places that is missing is the checker's fault, never judged against a stale copy.
 			t.Fatalf("%s is not beside this check in %s=%s, so its agreement with this repository cannot be "+
 				"judged here: %v", repository, Env, root, err)
 		}
-		t.Logf("judged against %s as cloned beside this check", dir)
-		return dir
 	}
 	from := filepath.Join(Captured(), repository)
 	if _, err := os.Stat(from); err != nil {
 		t.Fatalf("no captured copy of %s at %s: %v", repository, from, err)
 	}
+	if root != "" {
+		t.Logf("%s is not beside this check in %s=%s (the checker places it beside no mesh-delivery check): read from "+
+			"its captured copy", repository, Env, root)
+	}
 	dir, err := layOut(repository, from)
 	if err != nil {
 		t.Fatalf("the captured copy of %s could not be laid out: %v", repository, err)

modules/mesh-delivery-indexer/testdata/beside/CAPTURED

@@ -7,20 +7,22 @@ The copy carries the catalogue's private details: domains, first names in module
 private addresses. That is acceptable while mesh-sdk is private; if it ever goes public, this copy is
 a second place to clean besides the catalogue itself.
 
-Only what go/catalogue's tests read is captured (R4b, issue 1379). Refreshed 2026-10-21 from the mains of both
-repositories; before that it was mesh-controller's copy, which still held two modules that had left the catalogue.
+Only what go/catalogue's tests read is captured (R4b, issue 1379), copied here from mesh-sdk with the judge's tests
+(issue 1585). mesh-host refreshed 2026-11-01 from its main, the catalogue 2026-10-21 from its main; before that it
+was mesh-controller's copy, which still held two modules that had left the catalogue.
 
 mesh-catalog  b5dbfbb784507e211372a7c9640d91f7d6dadd84  modules/*/module.json, modules/*/files/**, modules/*/templates/**, predefined.json
-mesh-host     cdcba9ca73755854d21e4e657d7e46c32b9b5265  internal/apply/placement_guard.go
+mesh-host     233bb23bbcb1a829ce2a6164a31a5c5cc4f3d950  internal/apply/placement_guard.go
 
-To move them, from this repository's go/ directory, with the two repositories checked out beside mesh-sdk:
+To move them, from mesh-delivery's modules/mesh-delivery-indexer directory, with the two repositories checked out
+beside mesh-delivery:
 
   rm -rf testdata/beside/mesh-catalog testdata/beside/mesh-host
   mkdir -p testdata/beside/mesh-catalog testdata/beside/mesh-host/internal/apply
-  git -C ../../mesh-catalog archive <commit> -- predefined.json ':(glob)modules/*/module.json' \
+  git -C ../../../mesh-catalog archive <commit> -- predefined.json ':(glob)modules/*/module.json' \
     ':(glob)modules/*/files/**' ':(glob)modules/*/templates/**' | tar -x -C testdata/beside/mesh-catalog
   find testdata/beside -name module.json -exec mv {} {}.captured \;
-  git -C ../../mesh-host show <commit>:internal/apply/placement_guard.go \
+  git -C ../../../mesh-host show <commit>:internal/apply/placement_guard.go \
     > testdata/beside/mesh-host/internal/apply/placement_guard.go.captured
 
 and write the commits here. The placement guard is kept as .captured so no Go tool reads it as this

modules/mesh-delivery-indexer/testdata/beside/mesh-host/internal/apply/placement_guard.go.captured

@@ -56,7 +56,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/novox/mesh-host/internal/declaration"
+	"git.novox.be/novox/mesh-sdk/go/declaration"
 )
 
 // protectedRoots are paths no directory, access or mount source may be, nor hold.
@@ -384,6 +384,9 @@ func ownedByAccount(owner string, a homeAccount) bool {
 	if owner == a.Name {
 		return true
 	}
+	if a.UID < 0 {
+		return false // an account the declaration makes has no uid yet: by name alone, never by a number
+	}
 	user, _, _ := strings.Cut(owner, ":")
 	if uid, err := strconv.Atoi(user); err == nil {
 		return uid == a.UID
@@ -413,12 +416,91 @@ const (
 // refusePath says why a path is not placed or mounted; nil when it may be. module is the resource's module,
 // owner a directory's declared owner.
 func refusePath(path string, kind placing, module, owner string) error {
+	return refusePathWith(path, kind, module, owner, nil)
+}
+
+// declaredHomes is the home of each account the declaration itself makes (a user resource with a home), by the
+// account's name; the account is not in the user database yet when the declaration is judged, and the engine makes
+// it where it is declared, before the directory that is owned by it is reached (novox/hq issue 1542). Its uid is
+// not known, so a directory is owned by it by name alone. Only for the directory placement guard; no other
+// reader of accountsOfHomes sees these.
+func declaredHomes(resources []declaration.Resource) map[string]homeAccount {
+	var accounts []passwdEntry
+	var out map[string]homeAccount
+	for _, r := range resources {
+		u, ok := r.(*declaration.User)
+		if !ok || u.Name == "" {
+			continue
+		}
+		home := filepath.Clean(u.Home)
+		if u.Home == "" || !filepath.IsAbs(home) || home == "/" {
+			continue
+		}
+		if accounts == nil {
+			accounts = passwdEntries()
+		}
+		// Only ever adds a home. An account the machine has keeps the home it has (applyUser never moves it), so
+		// a declared home of one is not its home, unless it is the very home it has: the account an earlier apply
+		// made, as declared, which must be judged the same at every later apply. And a home at or below another
+		// account's, or at or above a protected root, is not a new one.
+		taken := false
+		for _, e := range accounts {
+			if e.name == u.Name && e.home != home {
+				taken = true
+			}
+			if e.name != u.Name && e.home != "" && atOrBelow(home, e.home) {
+				taken = true
+			}
+		}
+		for _, root := range protectedRoots {
+			taken = taken || home == root || below(root, home)
+		}
+		if taken {
+			continue
+		}
+		if out == nil {
+			out = map[string]homeAccount{}
+		}
+		out[home] = homeAccount{Name: u.Name, UID: -1}
+	}
+	return out
+}
+
+// passwdEntry is an account of the user database and its home, whatever its uid.
+type passwdEntry struct{ name, home string }
+
+// passwdEntries is every account of the user database with its home (empty and root homes as "").
+func passwdEntries() []passwdEntry {
+	out := []passwdEntry{}
+	f, err := os.Open(passwdFile)
+	if err != nil {
+		return out
+	}
+	defer f.Close()
+	sc := bufio.NewScanner(f)
+	for sc.Scan() {
+		fields := strings.Split(sc.Text(), ":")
+		if len(fields) < 6 {
+			continue
+		}
+		home := filepath.Clean(fields[5])
+		if home == "." || home == "/" || home == "/nonexistent" {
+			home = ""
+		}
+		out = append(out, passwdEntry{fields[0], home})
+	}
+	return out
+}
+
+// refusePathWith is refusePath with the homes of the accounts the declaration makes (declaredHomes) counted
+// among the machine's.
+func refusePathWith(path string, kind placing, module, owner string, declared map[string]homeAccount) error {
 	clean := filepath.Clean(path)
 	if !filepath.IsAbs(clean) {
 		return nil // the declaration refuses a relative path already; a named volume is not a path
 	}
 	for _, p := range []string{clean, resolved(clean)} {
-		if err := refuseOne(p, kind, module, owner); err != nil {
+		if err := refuseOne(p, kind, module, owner, declared); err != nil {
 			if p != clean {
 				err.Why = fmt.Sprintf("through a link, it is %s, and %s", p, err.Why)
 				err.Path = clean
@@ -429,7 +511,7 @@ func refusePath(path string, kind placing, module, owner string) error {
 	return nil
 }
 
-func refuseOne(path string, kind placing, module, owner string) *PlacementRefusedError {
+func refuseOne(path string, kind placing, module, owner string, declared map[string]homeAccount) *PlacementRefusedError {
 	for _, root := range protectedRoots {
 		if path == root || below(root, path) {
 			return &PlacementRefusedError{Path: path, Why: root + " is one of the machine's own directories, " +
@@ -482,6 +564,18 @@ func refuseOne(path string, kind placing, module, owner string) *PlacementRefuse
 		return nil
 	}
 	homes := accountsOfHomes()
+	if ssh && len(declared) > 0 {
+		merged := map[string]homeAccount{}
+		for home, a := range homes {
+			merged[home] = a
+		}
+		for home, a := range declared {
+			if _, held := merged[home]; !held {
+				merged[home] = a
+			}
+		}
+		homes = merged
+	}
 	var deepest string
 	for home := range homes {
 		if below(path, home) && len(home) > len(deepest) {
@@ -518,11 +612,12 @@ func moduleOfID(id string) string {
 // a file into it, because nothing judged the file's path.
 func refusedPlaces(resources []declaration.Resource) map[string]error {
 	out := map[string]error{}
+	declared := declaredHomes(resources)
 	for _, r := range resources {
 		var err error
 		switch res := r.(type) {
 		case *declaration.Directory:
-			err = refusePath(res.Path, placingDirectory, moduleOfID(res.ID), res.Owner)
+			err = refusePathWith(res.Path, placingDirectory, moduleOfID(res.ID), res.Owner, declared)
 			// And outside every home, the walk's judgement before anything is applied (novox/hq issue 358): a
 			// link another account could make in its path refuses it, and with it what is below it, whatever
 			// order they are declared in. The apply walks again at the moment of use. A directory handed over

modules/mesh-delivery-teller/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-teller
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-teller/go.sum

@@ -1,11 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2 h1:RF73nVI1dTrrmlFosVDTMJmpUQ+rEeB7++BHH/RvZFg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-view/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-view
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-view/go.sum

@@ -1,11 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a h1:DcSvfEmdPBKqCg5OmXRNb269EkkPe7BsEp+RykEhkgE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031084708-acbf80ad910a/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-delivery-watchman/go.mod

@@ -3,7 +3,7 @@ module mesh-delivery-watchman
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 )

modules/mesh-delivery-watchman/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2 h1:RF73nVI1dTrrmlFosVDTMJmpUQ+rEeB7++BHH/RvZFg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261030201806-eff81f1220e2/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915 h1:x8k7IeMirMTxUo8BH+xUO+MDnHYgU+636jl1NIw1wvs=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101022206-8af6e7266915/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.8.0-default-no-op h1:1BOWQJweNyvZMlpAHXGLiZQn9S+QXGcz3xh94lC0w6E=
 github.com/antithesishq/antithesis-sdk-go v0.8.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-grants/cmd/mesh-grants/tools.go

@@ -65,9 +65,9 @@ func schema(properties map[string]string, required ...string) map[string]any {
 // toolsOf are the part's tools over a part (grants.Tools names them).
 func toolsOf(p *grants.Part) []stdio.Tool {
 	return []stdio.Tool{
-		{Name: grants.ToolGrants, Description: "What the grants part holds of grants (novox/hq ADR 0547 clause 6): in this milestone it " +
-			"writes none (grants.<module>.<fp> from the third milestone, clause 5), and shows beside it the grants the controller " +
-			"wrote (mesh-controller_grants), all or one module's with the accounts each names. Read-only.",
+		{Name: grants.ToolGrants, Description: "What the grants part holds of grants (novox/hq ADR 0547 clause 5, ADR 0571 clause 9): the grants it wrote " +
+			"(grants.<module>.<fp> in its state grants, the one key the assigner reads), all or one module's with the accounts each names. " +
+			"Read-only.",
 			Input: schema(map[string]string{"module": "one module"}),
 			Run:   func(a map[string]any) (any, error) { return p.Grants(grants.Answer(a, "module")) }},
 		{Name: grants.ToolMembership, Description: "One module's membership on one node (ADR 0547 clause 6): as composed now from the " +

modules/mesh-grants/go.mod

@@ -3,7 +3,7 @@ module mesh-grants
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027
 	github.com/nats-io/nats.go v1.54.0
 )
 

modules/mesh-grants/go.sum

@@ -1,17 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031230538-c28c645ca406 h1:Z4RcH5Ft4OAAG3F538NXIHP9F3pkyk3j0LtP9mqu1qQ=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031230538-c28c645ca406/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502 h1:XndvkzyAFNde/821lEfYObqMTURzmve/w9Ks+QrBBJ8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101005736-7b09de1e5502/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3 h1:an2f0MLx9OhaDLu5i51OMPBbuGwX+aoTzqOkFLMpVfE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101012031-7cab079e2ec3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c h1:rlUCZ5ifLojqDUTkcCCcPrugTzV2RT6F6JbIVTJkaC8=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101013319-25a2cecd989c/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236 h1:JEkSnrmHs5QIRJGhtrghLC1+C0AxqMpef8a32d/BLPg=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014012-a20bdf795236/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc h1:kVq7sS4I0EnL8DcAA2a3YstnXS6WmYYzJz7eK7IZ9RY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101014310-19c204273bdc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62 h1:R5C8ICjiaDITHRFR/uIATwARPPXKxssUC70m0svstb0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101020750-62cddf4efc62/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027 h1:a33dsavoaqllh40eVICbhxi6Kero1EGSjt1V+2fa2Hk=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261101085317-790d1c82d027/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=

modules/mesh-grants/grants_test.go

@@ -59,7 +59,7 @@ type fakeBus struct {
 	refuseCreate bool
 	// refuseUsers refuses the bus module's nats_users: the loaded list cannot be read.
 	refuseUsers bool
-	// rootFree answers the controller's root-free verb: nil is no answerer at all (no responders).
+	// rootFree answers a machine's engine's root-free verb: nil is no answerer at all (no responders).
 	rootFree func(machines []string) (any, error)
 	// consumers are the durable consumers the bus holds, by stream, as nats_streams answers them for one stream; and
 	// consumerCreates each consumer the part asked to create, `<stream>.<name>`.
@@ -191,8 +191,13 @@ func (b *fakeBus) Call(key string, body any) (json.RawMessage, error) {
 	}
 	b.mu.Lock()
 	defer b.mu.Unlock()
-	b.calls = append(b.calls, key)
 	args, _ := body.(map[string]any)
+	// A node seat's verb is asked of one machine: `<verb>@<machine>`; the call is kept and judged by the verb alone.
+	machine := ""
+	if base, m, ok := strings.Cut(key, "@"); ok {
+		key, machine = base, m
+	}
+	b.calls = append(b.calls, key)
 	switch key {
 	case grants.CallUsers:
 		if b.refuseUsers {
@@ -222,7 +227,7 @@ func (b *fakeBus) Call(key string, body any) (json.RawMessage, error) {
 		if b.rootFree == nil {
 			return nil, errors.New("nats: no responders available for request")
 		}
-		out, err := b.rootFree(args["machines"].([]string))
+		out, err := b.rootFree([]string{machine})
 		if err != nil {
 			return nil, err
 		}
@@ -350,7 +355,6 @@ func fixture() *fakeBus {
 	b.put(grants.ReadHave, "b.node", map[string]any{"v": 1})
 	b.put(grants.ReadHave, "a.nats", delivery.Have{V: delivery.Version, Phase: delivery.PhaseRunning, Health: delivery.HealthOK,
 		UserList: &delivery.UserListWritten{Source: "a.nats.src2", Revision: 7, Wanted: "sha256:aa", Digest: "sha256:aa", Users: 6}})
-	b.put(grants.ReadControllerGrant, "mod-x.0123456789ab0123456789ab0123456789ab0123456789ab0123456789ab0123", delivery.ControllerGrant{V: delivery.Version, Accounts: []string{"a.mod-x"}})
 	return b
 }
 
@@ -613,7 +617,7 @@ func TestGrants(t *testing.T) {
 		}
 	})
 
-	t.Run("root-free: the controller's word fills the composition, failing closed (issue 1945)", func(t *testing.T) {
+	t.Run("root-free: each engine's word fills the composition, failing closed (issue 1945)", func(t *testing.T) {
 		const router = `{"module":"messenger","version":"1","runs-as":"messenger","resources":[{"id":"account","type":"user","name":"messenger","shell":"/usr/bin/nologin","home":"/var/lib/messenger"}],"own-secrets":{"broker":"/var/lib/m/broker"},"secrets-owner":"messenger",` +
 			`"seats":[{"name":"operator-channel","scope":"mesh","serves":["open"]},{"name":"channel","scope":"mesh","kinded":true,"accepts":["show"]}],` +
 			`"claims":[{"name":"operator-channel","scope":"mesh","serves":["open"]}]}`
@@ -1317,7 +1321,7 @@ func TestGrants(t *testing.T) {
 			t.Errorf("membership = %v", ms)
 		}
 		gr, _ := p.Grants("mod-x")
-		if g, _ := gr.(map[string]any); g["writes"] != grants.WritesGrants || g["controller_count"] != 1 {
+		if g, _ := gr.(map[string]any); g["writes"] != grants.WritesGrants || g["controller"] != nil || g["controller_count"] != nil {
 			t.Errorf("grants = %v", gr)
 		}
 
@@ -2064,9 +2068,6 @@ func TestGrants(t *testing.T) {
 			b.put(grants.ReadAccounts, user, map[string]any{"user": user, "hash": "$2a$10$x", "generation": 1})
 		}
 		held := func() []string { return slices.Sorted(maps.Keys(b.own[grants.StateGrants])) }
-		// The controller's grant for this fingerprint, beside the stale one the fixture holds for another.
-		delete(b.states[grants.ReadControllerGrant], "mod-x.0123456789ab0123456789ab0123456789ab0123456789ab0123456789ab0123")
-		b.put(grants.ReadControllerGrant, key("mod-x"), delivery.ControllerGrant{V: delivery.Version, Accounts: []string{"a.mod-x"}})
 		hash("a.mod-x")
 		hash("a.nats")
 		res := p.Compose()
@@ -2091,11 +2092,10 @@ func TestGrants(t *testing.T) {
 		if res := p.Compose(); len(res.Grants.Written) != 0 || said() != 2 {
 			t.Errorf("a second pass wrote %v and said %d", res.Grants.Written, said())
 		}
-		// The tool: equal on mod-x, and nats is the part's alone (the controller's fixture holds none).
+		// The tool answers what the part wrote, and reads nothing of the controller's.
 		got, err := p.Grants("")
 		gm, _ := got.(map[string]any)
-		diff, _ := gm["differences"].([]grants.GrantDifference)
-		if err != nil || gm["equal"] != false || len(diff) != 1 || diff[0].Key != key("nats") || diff[0].Kind != "only the part's" {
+		if _, ok := gm["controller"]; err != nil || gm["count"] != 2 || ok {
 			t.Errorf("grants = %+v, %v", got, err)
 		}
 		// A user with a hash later: written once. Without it again: deleted. Unread hashes: nothing deleted.

modules/mesh-grants/internal/grants/grants.go

@@ -17,7 +17,7 @@ import (
 // the part's state grants, naming the accounts (the module's own and each process's) the vault holds a hash for. It is the
 // controller's grant as the controller composes it (cmd/mesh-controller grants.go grantsFrom), so the two compare by key.
 // Until the controller's lease is handed away nobody reads the part's keys: the assigner reads the controller's
-// (delivery.GrantSource), and the tool grants says every difference, so the switch is made on a measured equality.
+//, and the tool grants says every difference, so the switch is made on a measured equality.
 //
 // A module of which an account has no hash yet is granted the accounts that have one; a module none of whose accounts has
 // one has no grant, and one it was written for is deleted (an older grant naming a node whose account is gone would let the
@@ -469,38 +469,3 @@ func withVersion(g delivery.ControllerGrant) delivery.ControllerGrant {
 	g.V = delivery.Version
 	return g
 }
-
-// GrantDifference is one key on which the part's grants and the controller's differ.
-type GrantDifference struct {
-	Key string `json:"key"`
-	// Kind is `only the controller's`, `only the part's` or `accounts differ`.
-	Kind       string   `json:"kind"`
-	Controller []string `json:"controller_accounts,omitempty"`
-	Part       []string `json:"part_accounts,omitempty"`
-}
-
-// CompareGrants lists every key the two sets differ on, in key order: a key held by one alone, or held by both with other
-// accounts. Pure.
-func CompareGrants(controller, part map[string]delivery.ControllerGrant) []GrantDifference {
-	keys := map[string]bool{}
-	for k := range controller {
-		keys[k] = true
-	}
-	for k := range part {
-		keys[k] = true
-	}
-	out := []GrantDifference{}
-	for _, k := range sortedKeys(keys) {
-		c, inC := controller[k]
-		g, inP := part[k]
-		switch {
-		case inC && !inP:
-			out = append(out, GrantDifference{Key: k, Kind: "only the controller's", Controller: c.Accounts})
-		case inP && !inC:
-			out = append(out, GrantDifference{Key: k, Kind: "only the part's", Part: g.Accounts})
-		case !delivery.SameControllerGrant(withVersion(c), withVersion(g)):
-			out = append(out, GrantDifference{Key: k, Kind: "accounts differ", Controller: c.Accounts, Part: g.Accounts})
-		}
-	}
-	return out
-}

modules/mesh-grants/internal/grants/inputs.go

@@ -24,14 +24,13 @@ import (
 
 // The states of other parts the grants part reads, as its manifest's reads name them (`<module>.<state>`).
 const (
-	ReadAssignments     = "mesh-controller.assignments"
-	ReadControllerGrant = "mesh-controller.grants"
-	ReadModules         = "mesh-delivery-indexer.modules"
-	ReadManifests       = "mesh-delivery-indexer.manifests"
-	ReadHave            = "node-engine.have"
-	ReadResolved        = "mesh-config.resolved"
-	ReadWants           = "mesh-delivery-assigner.wants"
-	ReadBuilds          = "mesh-delivery-builder.builds"
+	ReadAssignments = "mesh-controller.assignments"
+	ReadModules     = "mesh-delivery-indexer.modules"
+	ReadManifests   = "mesh-delivery-indexer.manifests"
+	ReadHave        = "node-engine.have"
+	ReadResolved    = "mesh-config.resolved"
+	ReadWants       = "mesh-delivery-assigner.wants"
+	ReadBuilds      = "mesh-delivery-builder.builds"
 	// ReadAccounts is the vault's bcrypt hashes of the bus accounts it holds, by bus user (ADR 0547 clause 9).
 	ReadAccounts = "mesh-vault.bus-accounts"
 	// ReadPlacement is the seat mesh-placement's placement (ADR 0567 §1, §9): each node's modules and the seats
@@ -42,7 +41,7 @@ const (
 // Reads is every state the part reads, in the manifest's order. ReadAssignments stays (and in Followed) only while the
 // controller holds the lease, when the assignments are unioned with the placement (ReadInputs); after the lease write
 // they place nothing, and the first change after it takes them out (../assignments-readers names the part until then).
-var Reads = []string{ReadAssignments, ReadControllerGrant, ReadModules, ReadManifests, ReadResolved, ReadHave, ReadWants, ReadBuilds,
+var Reads = []string{ReadAssignments, ReadModules, ReadManifests, ReadResolved, ReadHave, ReadWants, ReadBuilds,
 	ReadAccounts, ReadPlacement, ReadLease, ReadTakeover}
 
 // The bus module's tools the part calls, as its manifest's invokes name them: read-only, each.
@@ -53,7 +52,7 @@ const (
 )
 
 // Invokes is every tool the part calls.
-var Invokes = []string{CallUsers, CallUserCan, CallStreams, CallRootFree, CallRecordWarrant, CallRecordWarrantController}
+var Invokes = []string{CallUsers, CallUserCan, CallStreams, CallRootFree, CallRecordWarrant}
 
 // Reader reads another part's state, named `<module>.<state>`. A refusal (a read not granted yet, a bucket not there) is
 // an error the part names as a gap and composes past: it never stops for one.

modules/mesh-grants/internal/grants/leasecheck.go

@@ -103,7 +103,7 @@ var EndedBy = map[string]string{
 	DependsRead + " mesh-controller.grants":            "ADR 0571 §9: no manifest reads the controller's grants; the grants part's key is the one read",
 	DependsInvoke + " seat:mesh-controller.hand-act":   "ADR 0565 §11: every recorder calls mesh-hand-acts",
 	DependsInvoke + " seat:mesh-controller.warranted":  "ADR 0565 §11: every recorder calls mesh-hand-acts",
-	DependsInvoke + " seat:mesh-controller.root-free":  "ADR 0571 §11: root-free is the self-check's probe",
+	DependsInvoke + " seat:mesh-controller.root-free":  "ADR 0571 §11: each machine's engine answers root-free (seat:node-engine.root-free@machine)",
 	DependsInvoke + " seat:mesh-controller.held":       "ADR 0571 §2: held is the seat mesh-artifact-sweep's",
 	DependsRead + " mesh-controller.declared-packages": "ADR 0565 §6: each node agent writes its own node's packages",
 }

modules/mesh-grants/internal/grants/rootfree.go

@@ -11,9 +11,11 @@ import (
 	"git.novox.be/novox/mesh-sdk/go/health"
 )
 
-// CallRootFree is the controller seat's verb that judges machines root-free (novox/hq ADR 0259 §8): the one judgement
-// the composer needs and the part cannot make from the bus (issue 1945). Only the controller answers it, on purpose.
-const CallRootFree = "seat:mesh-controller.root-free"
+// CallRootFree is the node seat's verb that judges one machine root-free (novox/hq ADR 0259 §8, ADR 0563 §6), asked of
+// that machine's own engine as `seat:node-engine.root-free@<machine>`: the judgement the composer needs and the part
+// cannot make from the bus (issue 1945). Only that machine's engine answers it, and the controller takes no part in it
+// (ADR 0571 §11, issue 1955). The messenger asks the same verb the same way.
+const CallRootFree = "seat:node-engine.root-free"
 
 // The condition events the part hears (never a timer): a machine's root-free word changes with the raising and the
 // clearing of its `root-not-free` condition. They are the controller seat's until the operator's take-over, and the
@@ -99,36 +101,45 @@ func RootFreeNodes(r buscompose.Records) []string {
 	return nodes
 }
 
-// verdict is one machine's answer of the controller's root-free verb.
+// verdict is one machine's answer of its engine's root-free verb.
 type verdict struct {
 	Machine string `json:"machine"`
 	Free    bool   `json:"free"`
 	Why     string `json:"why"`
 }
 
-// WithRootFree fills r.RootFree for the machines the composition needs by asking the controller once, and answers a
-// line for each machine that is not free, `<machine>: <why>`. It fails closed: an error, no answer or a machine
-// left out is not free, and says so. Pure but for the one call; the answer is kept for this pass alone.
+// WithRootFree fills r.RootFree for the machines the composition needs by asking each machine's own engine about that
+// machine, and answers a line for each machine that is not free, `<machine>: <why>`. It fails closed: an error, no
+// answer or a verdict an engine gives on another machine is not free, and says so. Pure but for the calls; the answers
+// are kept for this pass alone.
 func WithRootFree(r *buscompose.Records, call Caller) []string {
 	nodes := RootFreeNodes(*r)
 	if len(nodes) == 0 {
 		return nil
 	}
 	free := map[string]verdict{}
-	var failure string
-	if call == nil {
-		failure = "no way to ask the controller here"
-	} else if raw, err := call.Call(CallRootFree, map[string]any{"machines": nodes}); err != nil {
-		failure = "the controller's root-free word could not be asked: " + err.Error()
-	} else {
+	failures := map[string]string{}
+	for _, n := range nodes {
+		if call == nil {
+			failures[n] = "no way to ask the machine's engine here"
+			continue
+		}
+		raw, err := call.Call(CallRootFree+"@"+n, map[string]any{})
+		if err != nil {
+			failures[n] = "the engine's root-free word could not be asked: " + err.Error()
+			continue
+		}
 		var body struct {
 			Machines []verdict `json:"machines"`
 		}
 		if err := json.Unmarshal(raw, &body); err != nil {
-			failure = "the controller's root-free answer could not be read: " + err.Error()
+			failures[n] = "the engine's root-free answer could not be read: " + err.Error()
+			continue
 		}
 		for _, v := range body.Machines {
-			free[v.Machine] = v
+			if v.Machine == n {
+				free[n] = v
+			}
 		}
 	}
 	r.RootFree = map[string]bool{}
@@ -138,10 +149,10 @@ func WithRootFree(r *buscompose.Records, call Caller) []string {
 		switch {
 		case answered && v.Free:
 			r.RootFree[n] = true
-		case failure != "":
-			notes = append(notes, fmt.Sprintf("%s: not free, %s", n, failure))
+		case failures[n] != "":
+			notes = append(notes, fmt.Sprintf("%s: not free, %s", n, failures[n]))
 		case !answered:
-			notes = append(notes, fmt.Sprintf("%s: not free, the controller named no verdict for it", n))
+			notes = append(notes, fmt.Sprintf("%s: not free, its engine named no verdict for it", n))
 		default:
 			notes = append(notes, fmt.Sprintf("%s: not free, %s", n, v.Why))
 		}

modules/mesh-grants/internal/grants/takeover.go

@@ -519,12 +519,8 @@ func (p *Part) TakeOverState() (any, error) {
 // Module is the grants part's module, the asker of its take-over and hand-back.
 const Module = "mesh-grants"
 
-// The hand-act log's verbs the part records its switches by (novox/hq ADR 0565 §11, ADR 0547 §6): the seat's, and the
-// controller's while the seat has no holder and the controller holds its lease (handacts.Recorder).
-const (
-	CallRecordWarrant           = "seat:" + handacts.Seat + ".warranted"
-	CallRecordWarrantController = "seat:mesh-controller.warranted"
-)
+// The hand-act log's verb the part records its switches by (novox/hq ADR 0565 §11, ADR 0547 §6): the seat's.
+const CallRecordWarrant = "seat:" + handacts.Seat + ".warranted"
 
 // recordWarrant records, in the hand-act log, that a take-over or a hand-back was made on the operator's warrant for ask.
 // Said, never fatal: the switch stands either way.

modules/mesh-grants/internal/grants/tools.go

@@ -31,12 +31,11 @@ const (
 var Tools = []string{ToolGrants, ToolMembership, ToolUserList, ToolComposeNow, ToolAssert, ToolTakeOver, ToolHandBack, ToolTakeOverState,
 	ToolAccounts, ToolConsumerMatch, ToolAcceptHashes, ToolLeaseCheck}
 
-// WritesGrants is what grants says of the part's own grants in this milestone: written, and read by nobody until the
-// controller's lease is handed away (delivery.GrantSource).
-const WritesGrants = "in shadow: the grants part writes grants.<module>.<fp> into its state grants, which the assigner reads only once the controller's lease is handed away (ADR 0547 clause 5); the controller's are beside, with every difference"
+// WritesGrants is what grants says of the part's own grants: written once the list the bus loaded carries a build's
+// accounts, and the one key the assigner reads (ADR 0571 clause 9, which changes ADR 0547 clause 5).
+const WritesGrants = "the grants part writes grants.<module>.<fp> into its state grants, once the list the bus loaded carries that build's accounts; it is the one key the assigner reads (ADR 0571 clause 9)"
 
-// Grants answers the tool grants: the grants the part wrote, the controller's, and every difference between them, one
-// module's or all.
+// Grants answers the tool grants: the grants the part wrote, one module's or all.
 func (p *Part) Grants(module string) (any, error) {
 	out := map[string]any{"writes": WritesGrants}
 	read := func(get func() ([]string, func(string) ([]byte, bool, error), error)) (map[string]delivery.ControllerGrant, error) {
@@ -65,10 +64,6 @@ func (p *Part) Grants(module string) (any, error) {
 		}
 		return m, nil
 	}
-	controller, cerr := read(func() ([]string, func(string) ([]byte, bool, error), error) {
-		keys, err := p.Read.Keys(ReadControllerGrant)
-		return keys, func(k string) ([]byte, bool, error) { return p.Read.Get(ReadControllerGrant, k) }, err
-	})
 	mine, perr := read(func() ([]string, func(string) ([]byte, bool, error), error) {
 		keys, err := p.Store.Keys(StateGrants)
 		return keys, func(k string) ([]byte, bool, error) {
@@ -89,21 +84,11 @@ func (p *Part) Grants(module string) (any, error) {
 		}
 		return out
 	}
-	if cerr != nil {
-		out["controller_unread"] = cerr.Error()
-	} else {
-		out["controller"], out["controller_count"] = list(controller), len(controller)
-	}
 	if perr != nil {
 		out["written_unread"] = perr.Error()
 	} else {
 		out["written"], out["count"] = list(mine), len(mine)
 	}
-	if cerr == nil && perr == nil {
-		diff := CompareGrants(controller, mine)
-		out["differences"], out["differing"] = diff, len(diff)
-		out["equal"] = len(diff) == 0
-	}
 	if last := p.Last(); last.Grants != nil {
 		out["last_pass"] = last.Grants
 	}

modules/mesh-grants/module.json

@@ -5,7 +5,6 @@
   "reads": [
     "mesh-config.resolved",
     "mesh-controller.assignments",
-    "mesh-controller.grants",
     "mesh-delivery-assigner.wants",
     "mesh-delivery-builder.builds",
     "mesh-delivery-indexer.manifests",
@@ -30,9 +29,8 @@
     "nats.nats_streams",
     "nats.nats_user_can",
     "nats.nats_users",
-    "seat:mesh-controller.root-free",
-    "seat:mesh-hand-acts.warranted",
-    "seat:mesh-controller.warranted"
+    "seat:node-engine.root-free",
+    "seat:mesh-hand-acts.warranted"
   ],
   "emits": [
     "asserted",