diff --git a/cmd/mesh-host/file_references_test.go b/cmd/mesh-host/file_references_test.go
index a8303fb..0be46f6 100644
--- a/cmd/mesh-host/file_references_test.go
+++ b/cmd/mesh-host/file_references_test.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -10,6 +11,7 @@ import (
 	"testing"
 
 	"git.novox.be/novox/mesh-sdk/go/declaration"
+	"git.novox.be/novox/mesh-sdk/go/delivery"
 	"github.com/nats-io/nats.go"
 	"github.com/novox/mesh-host/internal/link"
 )
@@ -82,6 +84,77 @@ func TestADeclarationWithAFileByDigestAppliesFromTheObject(t *testing.T) {
 	if err != nil || string(got) != string(body) {
 		t.Errorf("1695/AC1: the file holds %d bytes (%v), want %d", len(got), err, len(body))
 	}
+
+	// Issue 924 (novox, 2026-10-29 01:16): the controller's sweep removed an object a composition the node ran still named,
+	// and the module's apply failed while it ran. Content the node once had is its own keep's, and the bus is not asked.
+	gone := aFilesLink{err: fmt.Errorf("the object %s was deleted from the bucket declaration-files-novox", name)}
+	never := []byte(strings.Repeat("never had here\n", 6000))
+	for _, row := range []struct {
+		name    string
+		raw     []byte
+		onDisk  []byte // nil removes the file
+		refused string // "" applies
+	}{
+		{"the file here drifted, its object deleted", raw, []byte("the module wrote it since"), ""},
+		{"the file here is gone, its object deleted", raw, nil, ""},
+		{"never had here, its object deleted", referenceDeclaration(target, never), nil, "never held it"},
+	} {
+		if row.onDisk == nil {
+			_ = os.Remove(target)
+		} else if err := os.WriteFile(target, row.onDisk, 0o600); err != nil {
+			t.Fatal(err)
+		}
+		report = applyAndKeep(link.WithFiles(context.Background(), gone), opts, row.raw, nil, nil, nil)
+		if row.refused == "" {
+			got, _ := os.ReadFile(target)
+			if report.Refused != "" || string(got) != string(body) {
+				t.Errorf("924: %s: refused %q, the file holds %d bytes; want it applied from the node's own keep",
+					row.name, report.Refused, len(got))
+			}
+		} else if !strings.Contains(report.Refused, row.refused) || !strings.Contains(report.Refused, "was deleted") {
+			t.Errorf("924: %s: refused %q; want a refusal saying the bucket and the keep both lack it", row.name, report.Refused)
+		}
+	}
+
+	// Issue 924, the live case: what runs came from the kept declaration, whose export names a digest swept long ago,
+	// while the node wrote a newer export since. Composed as it runs, the file names what the node wrote, and applies with
+	// no object; a file someone else changed since is left as named.
+	newer := []byte(strings.Repeat("the export the node wrote since\n", 3000))
+	newerName, _ := declaration.ObjectName(declaration.DigestOf(newer))
+	ctx = link.WithFiles(context.Background(), aFilesLink{objects: map[string][]byte{newerName: newer}})
+	if report = applyAndKeep(ctx, opts, referenceDeclaration(target, newer), nil, nil, nil); report.Refused != "" {
+		t.Fatalf("924: the newer export: %s", report.Refused)
+	}
+	stale := json.RawMessage(`{"id":"m.big","type":"file","path":"` + target + `","digest":"` + declaration.DigestOf(body) +
+		`","size":` + strconv.Itoa(len(body)) + `}`)
+	for _, row := range []struct {
+		name   string
+		edit   []byte // what someone else wrote there since; nil for nobody
+		digest string
+	}{
+		{"the file is what the node wrote", nil, declaration.DigestOf(newer)},
+		{"someone changed the file since", []byte("a hand edit"), declaration.DigestOf(body)},
+	} {
+		if row.edit != nil {
+			if err := os.WriteFile(target, row.edit, 0o600); err != nil {
+				t.Fatal(err)
+			}
+		}
+		runs := runsAsWritten([]delivery.Composed{{Node: "n", Module: "m", Resources: []json.RawMessage{stale}}}, opts.state)
+		var got struct {
+			Digest string `json:"digest"`
+		}
+		_ = json.Unmarshal(runs[0].Resources[0], &got)
+		if got.Digest != row.digest {
+			t.Errorf("924: %s: what runs names %s, want %s", row.name, got.Digest, row.digest)
+		}
+		if row.edit == nil {
+			raw := []byte(`{"declaration":1,"resources":[` + string(runs[0].Resources[0]) + `]}`)
+			if report = applyAndKeep(link.WithFiles(context.Background(), gone), opts, raw, nil, nil, nil); report.Refused != "" {
+				t.Errorf("924: %s: composed as it runs, refused %q; want applied with no object", row.name, report.Refused)
+			}
+		}
+	}
 }
 
 // 1695/AC8: the hand-run `apply <file>` and `reconcile` have no bus: a reference whose file here verifies is applied
diff --git a/cmd/mesh-host/filling.go b/cmd/mesh-host/filling.go
index d77d2e9..5257e3e 100644
--- a/cmd/mesh-host/filling.go
+++ b/cmd/mesh-host/filling.go
@@ -30,9 +30,10 @@ func serveFilling(ctx context.Context, opts options, signer ed25519.PublicKey, s
 var fillingNow atomic.Pointer[filling.Engine]
 
 // knockFilling tells the provisioner's client to fill again what the filling refused or failed and the declaration
-// applied now may let through (filling.Engine.Knock), once a module's apply or removal settled (agent.Env.Settled).
-// What it told, or why it could not, is said.
-func knockFilling(module string, say func(string)) {
+// applied now may let through (filling.Engine.Knock), after what runs changed: a module's apply or removal settled
+// (agent.Env.Settled, "<module> settled"), the haves were read at the start, or a module was taken as running
+// (agent.Env.RunsChanged, issue 924). What it told, or why it could not, is said.
+func knockFilling(after string, say func(string)) {
 	e := fillingNow.Load()
 	if e == nil {
 		return
@@ -40,9 +41,9 @@ func knockFilling(module string, say func(string)) {
 	told, err := e.Knock(filling.Socket)
 	switch {
 	case err != nil:
-		say(fmt.Sprintf("after %s settled: %v", module, err))
+		say(fmt.Sprintf("after %s: %v", after, err))
 	case told != "":
-		say(fmt.Sprintf("after %s settled, the provisioner's client is told to fill again: %s", module, told))
+		say(fmt.Sprintf("after %s, the provisioner's client is told to fill again: %s", after, told))
 	}
 }
 
diff --git a/cmd/mesh-host/main.go b/cmd/mesh-host/main.go
index 1b6289a..bcff6e6 100644
--- a/cmd/mesh-host/main.go
+++ b/cmd/mesh-host/main.go
@@ -516,7 +516,7 @@ func runApply(ctx context.Context, opts options, d *declaration.Declaration, raw
 
 	// A file given by digest is had before the plan is drawn from it (novox/hq ADR 0486 §1, issue 1695). This command has
 	// no link to the bus, so a file already here that verifies is used, and any other is refused: never written empty.
-	if err := apply.ResolveFileReferences(ctx, d, link.FilesFrom(ctx)); err != nil {
+	if err := apply.ResolveFileReferencesKept(ctx, d, link.FilesFrom(ctx), objectKeep(opts)); err != nil {
 		return fmt.Errorf("a file of this declaration could not be had by its digest: %w", err)
 	}
 
@@ -1664,6 +1664,15 @@ func announceOr(say link.Announce) func(string) {
 // run by hand beside this service — the lock beside the state does the same (store.Lock).
 var applying sync.Mutex
 
+// objectKeep is the node's own keep of the objects its compositions name by digest, beside its state (apply.ObjectKeep,
+// issue 924): a composition the node once applied never again needs the controller's bucket to hold its files.
+func objectKeep(opts options) *apply.ObjectKeep {
+	if opts.state == "" {
+		return nil
+	}
+	return apply.KeepObjectsIn(filepath.Join(filepath.Dir(opts.state), "objects"))
+}
+
 // appliedModule is how the apply of one module's declaration came out.
 type appliedModule struct {
 	// Refused is why nothing was applied, when nothing was.
@@ -1703,7 +1712,7 @@ func applyModuleHeld(ctx context.Context, opts options, declared *declaration.De
 
 	// **A file given by digest is fetched and verified before anything of the composition is applied** (novox/hq ADR
 	// 0486 §1, issue 1695): one object missing or differing refuses the module whole.
-	if err := apply.ResolveFileReferences(ctx, declared, link.FilesFrom(ctx)); err != nil {
+	if err := apply.ResolveFileReferencesKept(ctx, declared, link.FilesFrom(ctx), objectKeep(opts)); err != nil {
 		return appliedModule{Refused: "a file of this composition could not be had by its digest: " + err.Error()}
 	}
 
diff --git a/cmd/mesh-host/nodeagent.go b/cmd/mesh-host/nodeagent.go
index 667d18e..31b2e59 100644
--- a/cmd/mesh-host/nodeagent.go
+++ b/cmd/mesh-host/nodeagent.go
@@ -510,8 +510,11 @@ func nodeAgent(ctx context.Context, opts options, signer ed25519.PublicKey, trus
 			Backup:  backupNode(session),
 			// What the filling refused before this apply may be named now: the provisioner's client is told to fill
 			// again (ace, 2026-10-25 21:17).
-			Settled: func(module string) { knockFilling(module, say) },
-			Say:     say,
+			Settled: func(module string) { knockFilling(module+" settled", say) },
+			// And once the haves are read at the start, and whenever a module is taken as running without an apply, so
+			// a refusal from the engine's start does not wait for some module to settle (issue 924).
+			RunsChanged: func(why string) { knockFilling(why, say) },
+			Say:         say,
 			// A failure of the bus not answering for a moment is tried again: 2 s, 5 s, 15 s, 60 s, then every 5 min.
 			Backoff: link.Backoff,
 			Apply: func(ctx context.Context, c delivery.Composed, others []delivery.Composed) agent.Result {
@@ -560,7 +563,7 @@ func nodeAgent(ctx context.Context, opts options, signer ed25519.PublicKey, trus
 		hooks := composerHooks{
 			running: func() []delivery.Composed {
 				if now := own.get(); now != nil {
-					return now.Everything()
+					return runsAsWritten(now.Everything(), opts.state)
 				}
 				return nil
 			},
@@ -615,6 +618,7 @@ func nodeAgent(ctx context.Context, opts options, signer ed25519.PublicKey, trus
 		if composer != nil {
 			composes.set(delivery.ComposesOwn)
 			env.Composed, env.SelfComposed, env.Trusted, env.Policy = composer, true, nil, composer.Policy
+			env.HoldsData = composer.HoldsData // what runs from the kept declaration says Data as its manifest does
 			session.NoteComposes(linked, delivery.ComposesOwn, why)
 			// And once the catalogue no longer places it, the agent begins again on the controller's compositions: the
 			// placement key deleted ends this run, the way back (issue 1126, the seed's revert).
diff --git a/cmd/mesh-host/runs_as_written.go b/cmd/mesh-host/runs_as_written.go
new file mode 100644
index 0000000..a2bca2a
--- /dev/null
+++ b/cmd/mesh-host/runs_as_written.go
@@ -0,0 +1,88 @@
+package main
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"os"
+
+	"git.novox.be/novox/mesh-sdk/go/declaration"
+	"git.novox.be/novox/mesh-sdk/go/delivery"
+
+	"github.com/novox/mesh-host/internal/store"
+)
+
+// runsAsWritten is what the node runs as the composer reads it (selfcompose.Env.Running), with every file given by digest
+// named as this node last wrote it, where the two differ (issue 924, novox 2026-10-29 01:16). What runs of a module the
+// agent has not applied since its start can come from the kept declaration, older than the compositions applied since:
+// its export (mesh-vault.kept) then named a digest the controller's sweep had removed, while the file on disk was the
+// newer export the node wrote. A node composing its own carries such a file as it runs (mesh-sdk frombus keptOf), so it
+// names what is on disk: **only when the node's record says it wrote exactly that content there** (store Applied.Wrote,
+// Target), never a file someone else changed. A file that cannot be read, or that the record does not vouch for, is
+// left as the composition names it.
+func runsAsWritten(running []delivery.Composed, statePath string) []delivery.Composed {
+	if len(running) == 0 || statePath == "" {
+		return running
+	}
+	known, err := store.Load(statePath)
+	if err != nil {
+		return running
+	}
+	out := make([]delivery.Composed, len(running))
+	for i, c := range running {
+		out[i] = c
+		var changed []json.RawMessage
+		for j, raw := range c.Resources {
+			if fixed, ok := asWritten(raw, known); ok {
+				if changed == nil {
+					changed = append([]json.RawMessage(nil), c.Resources...)
+				}
+				changed[j] = fixed
+			}
+		}
+		if changed != nil {
+			out[i].Resources = changed
+		}
+	}
+	return out
+}
+
+// asWritten is the file resource raw named by the digest and size of what this node last wrote at its path, when raw is a
+// file given by another digest and the file there is what the record says the node wrote.
+func asWritten(raw json.RawMessage, known store.State) (json.RawMessage, bool) {
+	var fields map[string]json.RawMessage
+	if json.Unmarshal(raw, &fields) != nil {
+		return nil, false
+	}
+	var kind, id, path, digest string
+	_ = json.Unmarshal(fields["type"], &kind)
+	_ = json.Unmarshal(fields["id"], &id)
+	_ = json.Unmarshal(fields["path"], &path)
+	_ = json.Unmarshal(fields["digest"], &digest)
+	if kind != string(declaration.TypeFile) || digest == "" || path == "" {
+		return nil, false
+	}
+	rec, ok := known.Find(id)
+	if !ok || rec.Wrote == "" || rec.Target != path {
+		return nil, false
+	}
+	body, err := os.ReadFile(path)
+	if err != nil {
+		return nil, false
+	}
+	sum := sha256.Sum256(body)
+	if hex.EncodeToString(sum[:]) != rec.Wrote {
+		return nil, false // changed since the node wrote it: not the node's to vouch for
+	}
+	if now := declaration.DigestOf(body); now == digest {
+		return nil, false
+	} else {
+		fields["digest"], _ = json.Marshal(now)
+	}
+	fields["size"], _ = json.Marshal(len(body))
+	fixed, err := json.Marshal(fields)
+	if err != nil {
+		return nil, false
+	}
+	return fixed, true
+}
diff --git a/go.mod b/go.mod
index f6dc073..9127519 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/novox/mesh-host
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028234900-c2999a4e13cc
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261029003747-575cb82fba69
 	github.com/nats-io/nats-server/v2 v2.11.17
 	github.com/nats-io/nats.go v1.54.0
 	golang.org/x/crypto v0.57.0
diff --git a/go.sum b/go.sum
index 0af9259..7fd559b 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028234900-c2999a4e13cc h1:mOk2tAKTiuvnap/BUIYz91lLVbHi/EB6JPAD6KxTPvc=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028234900-c2999a4e13cc/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261029003747-575cb82fba69 h1:0uFXqo13BukGqe1fltCwk9O/nAuDWx5paHUsmdfgar4=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261029003747-575cb82fba69/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=
diff --git a/internal/agent/agent.go b/internal/agent/agent.go
index 5bf7222..acb91db 100644
--- a/internal/agent/agent.go
+++ b/internal/agent/agent.go
@@ -109,7 +109,9 @@ type Env struct {
 	Kept func() map[string][]json.RawMessage
 	// KeptFilled is the paths the kept declaration names as filled by the provisioner, by the module whose file is at
 	// each (the node's own under NodeModule). A module that still runs from the kept declaration keeps its filled files
-	// filled: without them the filling refused each one as "not named as filled" (issue 1945). Nil names none.
+	// filled: without them the filling refused each one as "not named as filled" (issue 1945). Nil names none. A module
+	// whose have names a composition the bucket keeps runs from that composition, never from the kept declaration
+	// (issue 924): the kept declaration is older than every composition applied since the switch.
 	KeptFilled func() map[string][]string
 	// Trusted is the public keys a composition may be signed by: the controller's and the operator's (ADR 0539 §3). A
 	// composition unsigned, signed by another key, or changed after it was signed is refused and nothing of it is
@@ -131,6 +133,12 @@ type Env struct {
 	// them. The node-engine's filling tells the provisioner's client then to fill again what it refused (mesh-host
 	// internal/filling Knock; ace, 2026-10-25 21:17). Nil tells nothing.
 	Settled func(module string)
+	// RunsChanged is told, outside the agent's lock, that what runs (Everything) changed other than by an apply or a
+	// removal: once at the start, when the haves and the compositions they name are read, and each time a module is
+	// taken as running from its have or the kept declaration. Like Settled, the filling then tells the provisioner's
+	// client to fill again what it refused (issue 924, the second meeting: ace, g14 and shanks on 2026-10-29 at 00:09
+	// UTC refused power's three new drop-ins from an engine start on, as no module settled after it). Nil tells nothing.
+	RunsChanged func(why string)
 	// Backoff is how long to wait before the try-th retry (1, 2, …) of an apply that failed transiently. Nil retries a
 	// transient failure only on RetryTransient or a change of either key.
 	Backoff func(try int) time.Duration
@@ -143,6 +151,11 @@ type Env struct {
 	// move of a module of policy record that recreates a container or moves its data waits for a person's yes in its
 	// want (ADR 0547 §3). Nil judges no move.
 	Policy func(ctx context.Context, module string) string
+	// HoldsData says whether a module's manifest declares data (catalogue.Manifest.DataItems), and whether its manifest
+	// could be read: what a composition's Data is, for what runs of a module from the kept declaration, which carries no
+	// Data of its own. A composition says Data, so without it a data module from the kept declaration is judged to move
+	// its data against its first composition after a restart (mongodb and mssql on novox, issue 924). Nil reads none.
+	HoldsData func(ctx context.Context, module string) (data, known bool)
 }
 
 // transientFor is how many transient retries say the phase applying before the have says failed: past them the bus has
@@ -160,6 +173,13 @@ type Agent struct {
 	// applied is the composition each module was last applied from: a revision a want named from the key's history is
 	// not the key's latest value, and what it holds is still held out of the others' applies.
 	applied map[string]compNow
+	// had is, for each module whose have names a composition the bucket keeps (its latest value or a revision), that
+	// composition, read once at the start (loadHad): what runs of a module the agent has not taken yet, ahead of the kept
+	// declaration (issue 924).
+	had map[string]compNow
+	// keptData is, for each module of the kept declaration whose manifest could be read, whether it declares data
+	// (Env.HoldsData): the Data of what runs of it from the kept declaration.
+	keptData map[string]bool
 	// attempt is the last apply of a module that failed or is held, with the revisions it was made from.
 	attempt map[string]attempt
 	checked map[string]bool
@@ -218,7 +238,7 @@ func New(env Env) *Agent {
 	if env.Say == nil {
 		env.Say = func(string) {}
 	}
-	return &Agent{env: env, wants: map[string]wantNow{}, comps: map[string]compNow{}, running: map[string]delivery.Have{}, applied: map[string]compNow{},
+	return &Agent{env: env, wants: map[string]wantNow{}, comps: map[string]compNow{}, running: map[string]delivery.Have{}, applied: map[string]compNow{}, had: map[string]compNow{}, keptData: map[string]bool{},
 		attempt: map[string]attempt{}, checked: map[string]bool{}, prior: map[string]bool{}, said: map[string]string{}, notComposed: map[string]notComposedMark{},
 		retry: make(chan []string, 8), reconcile: make(chan []string, 64), tries: map[string]int{}, again: make(chan againAsk, 64),
 		transient: make(chan struct{}, 1), stopped: make(chan struct{})}
@@ -236,7 +256,7 @@ func (a *Agent) Run(ctx context.Context) error {
 	if err != nil {
 		return fmt.Errorf("the agent cannot watch its compositions: %w", err)
 	}
-	var wantsCaught, compsCaught bool
+	var wantsCaught, compsCaught, hadRead bool
 	dirty := map[string]bool{}
 	for {
 		select {
@@ -303,7 +323,17 @@ func (a *Agent) Run(ctx context.Context) error {
 		}
 		// Nothing is applied until what was there at the start is all in: a module's composition may arrive after its
 		// want, and the node's own composition comes before any module's.
-		if !(wantsCaught && compsCaught) || len(dirty) == 0 {
+		if !(wantsCaught && compsCaught) {
+			continue
+		}
+		if !hadRead {
+			// Before the first settle: what runs of each module with a have, from the composition it names, so the
+			// filling judges by it at once and not by the kept declaration until some module settles (issue 924).
+			hadRead = true
+			a.loadHad(ctx)
+			a.runsChanged("the haves were read at the start")
+		}
+		if len(dirty) == 0 {
 			continue
 		}
 		a.settle(ctx, dirty)
@@ -726,7 +756,12 @@ func (a *Agent) revisionNamed(ctx context.Context, module, fp, digest string) (c
 		if err != nil {
 			continue
 		}
-		dig, err := delivery.VerifyComposed(c, trusted)
+		var dig string
+		if a.env.SelfComposed {
+			dig, err = delivery.ComposedDigestOf(c) // the node's own: unsigned (ADR 0547 §2)
+		} else {
+			dig, err = delivery.VerifyComposed(c, trusted)
+		}
 		if err != nil || dig != digest {
 			continue
 		}
@@ -755,22 +790,33 @@ func (a *Agent) others(except string) []delivery.Composed {
 			out = append(out, c.C)
 		} else if c, ok := a.applied[m]; ok && c.Dig == h.Composed {
 			out = append(out, c.C)
+		} else if c, ok := a.had[m]; ok && c.Dig == h.Composed {
+			out = append(out, c.C) // a revision its have named, replaced since under the same key
 		}
 	}
+	hadNames := make([]string, 0, len(a.had))
+	for m := range a.had {
+		if _, held := a.running[m]; !held && m != except {
+			hadNames = append(hadNames, m)
+		}
+	}
+	sort.Strings(hadNames)
+	for _, m := range hadNames {
+		out = append(out, a.had[m].C)
+	}
 	if a.env.Kept != nil {
 		kept := a.env.Kept()
 		names := make([]string, 0, len(kept))
 		for m := range kept {
-			if _, held := a.running[m]; !held && m != except {
+			_, held := a.running[m]
+			_, had := a.had[m]
+			if !held && !had && m != except {
 				names = append(names, m)
 			}
 		}
 		sort.Strings(names)
 		for _, m := range names {
-			c := delivery.Composed{Node: a.env.Node, Module: m, Resources: kept[m]}
-			if a.env.KeptFilled != nil {
-				c.Filled = a.env.KeptFilled()[m]
-			}
+			c, _ := a.keptComposed(m, kept[m])
 			if m == NodeModule {
 				c.Module = ""
 			}
@@ -780,6 +826,85 @@ func (a *Agent) others(except string) []delivery.Composed {
 	return out
 }
 
+// loadHad reads, once at the start, the have of every module with a want or in the kept declaration and, where it names
+// a composition, that composition: the bucket's value at its key when its digest is the have's, else the revision the
+// bucket keeps with that digest. A have naming none, or one the bucket no longer keeps, leaves the module to the kept
+// declaration, said once (issue 924).
+func (a *Agent) loadHad(ctx context.Context) {
+	a.mu.Lock()
+	seen := map[string]bool{}
+	for m, w := range a.wants {
+		if m != NodeModule && w.Present && !w.Want.Removed {
+			seen[m] = true
+		}
+	}
+	if a.env.Kept != nil {
+		for m := range a.env.Kept() {
+			if m != NodeModule {
+				seen[m] = true
+			}
+		}
+	}
+	a.mu.Unlock()
+	names := make([]string, 0, len(seen))
+	for m := range seen {
+		names = append(names, m)
+	}
+	sort.Strings(names)
+	a.readKeptData(ctx, names...)
+	for _, m := range names {
+		if ctx.Err() != nil {
+			return
+		}
+		h, ok := a.env.Haves.Read(ctx, m)
+		if !ok || h.Composed == "" || !haveRuns(h) {
+			continue
+		}
+		a.mu.Lock()
+		c, found := a.compositionFor(m, h.FP)
+		a.mu.Unlock()
+		if !found || c.Err != nil || c.Dig != h.Composed {
+			c, found = a.revisionNamed(ctx, m, h.FP, h.Composed)
+		}
+		a.mu.Lock()
+		if found {
+			a.had[m] = c
+		} else if _, kept := a.keptHas(m); kept {
+			a.sayOnce("had:"+m, fmt.Sprintf("%s's have names the composition %s, which the bucket no longer keeps: it runs "+
+				"from the kept declaration until it is applied or taken", m, short(h.Composed)))
+		}
+		a.mu.Unlock()
+	}
+}
+
+// haveRuns says a have names what runs, in the phases baseline takes as running: running (or empty), held for a failed
+// backup, or a composer's mark over what still runs. A have backing up, applying, checking, failed or waiting names a
+// composition not applied, or not yet (issue 924, review of 031e106).
+func haveRuns(h Have) bool {
+	switch delivery.Phase(h.Phase) {
+	case "", delivery.PhaseRunning, delivery.PhaseHeld:
+		return true
+	}
+	return composerMark(h)
+}
+
+// keptHas says whether the kept declaration has resources for the module. Called holding a.mu or not: Kept takes no lock
+// of the agent's.
+func (a *Agent) keptHas(module string) ([]json.RawMessage, bool) {
+	if a.env.Kept == nil {
+		return nil, false
+	}
+	rs, ok := a.env.Kept()[module]
+	return rs, ok
+}
+
+// runsChanged tells RunsChanged, outside the agent's lock.
+func (a *Agent) runsChanged(why string) {
+	if a.env.RunsChanged != nil {
+		a.env.RunsChanged(why)
+	}
+}
+
 // unreadableModules are the keys of the module compositions in the node's bucket that cannot be read or are refused, of a
 // module the assigner has not removed: for each module only the composition its want names, else its newest, since a
 // stale one nobody applies (written before a rule the SDK now holds) must not hold the node's own back. Called holding
@@ -901,7 +1026,8 @@ func (a *Agent) heldOut(except string) []delivery.Composed {
 			}
 		}
 		if len(rs) > 0 {
-			out = append(out, delivery.Composed{Node: a.env.Node, Module: m, Resources: rs})
+			// Held out, never judged: its Data from its manifest where known, as every other composition says it.
+			out = append(out, delivery.Composed{Node: a.env.Node, Module: m, Resources: rs, Data: a.keptData[m]})
 		}
 	}
 	return out
@@ -1048,6 +1174,7 @@ func (a *Agent) baseline(ctx context.Context, module string, w wantNow, comp com
 					a.running[module] = delivery.Have{FP: h.FP, Composed: h.Composed, Phase: delivery.PhaseRunning}
 				}
 				a.mu.Unlock()
+				a.runsChanged(module + " was taken as held")
 				return true
 			}
 			if h.Composed != "" {
@@ -1068,6 +1195,7 @@ func (a *Agent) baseline(ctx context.Context, module string, w wantNow, comp com
 					a.mu.Lock()
 					a.running[module] = delivery.Have{FP: h.FP, Composed: h.Composed, Phase: delivery.PhaseRunning}
 					a.mu.Unlock()
+					a.runsChanged(module + " was taken from its have")
 					// Said again, so the session holds the module and its key carries the health this engine judges,
 					// not the one an older engine left there (xorg's unknown on g14 and shanks, 2026-10-25).
 					a.writeHave(ctx, Have{Module: module, FP: h.FP, Composed: h.Composed,
@@ -1096,6 +1224,7 @@ func (a *Agent) baseline(ctx context.Context, module string, w wantNow, comp com
 	a.mu.Lock()
 	a.running[module] = delivery.Have{FP: w.Want.FP, Composed: w.Want.Composed, Phase: delivery.PhaseRunning}
 	a.mu.Unlock()
+	a.runsChanged(module + " was taken from the kept declaration")
 	a.writeHave(ctx, Have{Module: module, FP: w.Want.FP, Composed: w.Want.Composed, Phase: string(delivery.PhaseRunning)})
 	return true
 }
@@ -1286,6 +1415,7 @@ func (a *Agent) waitsForYes(ctx context.Context, module string, w wantNow, comp
 	if module == NodeModule || a.env.Policy == nil || a.env.Policy(ctx, module) != catalogue.PolicyRecord || w.Want.Yes == comp.Dig {
 		return false
 	}
+	a.readKeptData(ctx, module) // the manifest may read now though it did not at the start
 	a.mu.Lock()
 	r, ran := a.running[module]
 	if ran && r.Composed == comp.Dig && r.Phase != delivery.PhaseRemoved {
@@ -1331,14 +1461,61 @@ func (a *Agent) waitsForYes(ctx context.Context, module string, w wantNow, comp
 
 // runningComposition is what the module runs now: the composition last applied, else its resources in the declaration
 // the node kept from before the switch. Called with a.mu held.
+//
+// The composition its have named at the start comes before the kept declaration (issue 924). From the kept declaration,
+// what runs carries Data as its manifest declares it; a module whose manifest could not be read cannot be judged against
+// it (false), and that is said, rather than taking it to hold no data and judging a false move of its data.
 func (a *Agent) runningComposition(module string) (delivery.Composed, bool) {
 	if c, ok := a.applied[module]; ok && c.Err == nil {
 		return c.C, true
 	}
-	if a.env.Kept != nil {
-		if rs, ok := a.env.Kept()[module]; ok {
-			return delivery.Composed{Node: a.env.Node, Module: module, Resources: rs}, true
+	if c, ok := a.had[module]; ok {
+		return c.C, true
+	}
+	if rs, ok := a.keptHas(module); ok {
+		c, known := a.keptComposed(module, rs)
+		if !known {
+			a.sayOnce("kept-data:"+module, fmt.Sprintf("%s runs from the kept declaration, and whether it holds data cannot be "+
+				"read from its manifest: a move of it cannot be judged", module))
 		}
+		return c, known
 	}
 	return delivery.Composed{}, false
 }
+
+// keptComposed is what runs of a module from the kept declaration: its resources there, the paths it names as filled,
+// and Data as the module's manifest declares it; false when the manifest could not be read, so Data is not known. Called
+// with a.mu held.
+func (a *Agent) keptComposed(module string, rs []json.RawMessage) (delivery.Composed, bool) {
+	c := delivery.Composed{Node: a.env.Node, Module: module, Resources: rs}
+	if a.env.KeptFilled != nil {
+		c.Filled = a.env.KeptFilled()[module]
+	}
+	data, known := a.keptData[module]
+	c.Data = data
+	return c, known || module == NodeModule
+}
+
+// readKeptData reads, outside the agent's lock, whether each module of the kept declaration not known yet declares data
+// (Env.HoldsData), and keeps the answers it could read.
+func (a *Agent) readKeptData(ctx context.Context, modules ...string) {
+	if a.env.HoldsData == nil {
+		return
+	}
+	for _, m := range modules {
+		if m == NodeModule {
+			continue
+		}
+		a.mu.Lock()
+		_, done := a.keptData[m]
+		a.mu.Unlock()
+		if _, kept := a.keptHas(m); done || !kept {
+			continue
+		}
+		if data, known := a.env.HoldsData(ctx, m); known {
+			a.mu.Lock()
+			a.keptData[m] = data
+			a.mu.Unlock()
+		}
+	}
+}
diff --git a/internal/agent/agent_test.go b/internal/agent/agent_test.go
index 7c256bb..a73faa2 100644
--- a/internal/agent/agent_test.go
+++ b/internal/agent/agent_test.go
@@ -1026,18 +1026,102 @@ func TestTheRevisionAWantNamesIsAppliedFromHistory(t *testing.T) {
 	}
 }
 
-// 1945/AC18 (unit): a module that still runs from the kept declaration carries the kept declaration's filled paths of
-// its files, so the filling writes them ("not named as filled" for claude-code and screen-lock, 2026-10-25).
-func TestAModuleRunningFromTheKeptDeclarationKeepsItsFilledPaths(t *testing.T) {
-	b := newBed(t)
-	b.kept = map[string][]json.RawMessage{"claude-code": {file("claude-code", "settings", "")}}
-	b.env.KeptFilled = func() map[string][]string {
-		return map[string][]string{"claude-code": {"/tmp/r6/claude-code/settings"}}
+// 1945/AC18 and issue 924 (unit): what runs of a module the agent has not taken yet carries the filled paths the
+// filling judges by. From the kept declaration while the module has no have naming a composition ("not named as filled"
+// for claude-code and screen-lock, 2026-10-25); from the composition its have names once it has one, the kept
+// declaration being older, read at the start before any module settles and told to the filling then, so a file the
+// newer composition fills is accepted on the first fill (power's three drop-ins on ace, g14 and shanks, 2026-10-29).
+// Only a have in a phase baseline takes as running names what runs; and what runs carries Data, from the composition
+// or, from the kept declaration, from the module's manifest, so a data module is not judged to move its data against
+// its first composition after a restart (mongodb and mssql on novox).
+func TestWhatRunsBeforeTheAgentTakesAModuleNamesItsFilledPaths(t *testing.T) {
+	const old, added = "/tmp/r6/power/settings", "/tmp/r6/power/bound"
+	filledFile := func(id string) json.RawMessage {
+		return json.RawMessage(`{"id":"power.` + id + `","type":"file","module":"power","path":"/tmp/r6/power/` + id +
+			`","mode":"0644","owner-at-runtime":"owned"}`)
 	}
-	a := New(b.env)
-	got := a.Everything()
-	if len(got) != 1 || got[0].Module != "claude-code" || strings.Join(got[0].Filled, ",") != "/tmp/r6/claude-code/settings" {
-		t.Fatalf("what runs from the kept declaration: %+v", got)
+	fp := fpOf("a")
+	ck, _ := delivery.ComposedKey(node, "power", fp)
+	applied := delivery.Composed{Node: node, Module: "power", FP: fp, Filled: []string{old, added}, Data: true,
+		Resources: []json.RawMessage{filledFile("settings"), filledFile("bound")}}
+	_, appliedRaw, appliedDig := signedBy(t, applied, ck, controllerKey)
+	newer := applied
+	newer.Resources = append([]json.RawMessage{}, applied.Resources...)
+	newer.Resources = append(newer.Resources, file("power", "later", "1"))
+	_, newerRaw, _ := signedBy(t, newer, ck, controllerKey)
+	for _, tc := range []struct {
+		name string
+		// have is the module's have; bucket the value its composition key holds now, history the revisions kept.
+		have         *Have
+		bucket       []byte
+		history      []Update
+		filled, told string
+		// data is what runs' Data; holdsData the manifest's answer (nil: none read).
+		data      bool
+		holdsData func(context.Context, string) (bool, bool)
+	}{
+		{name: "no have: the kept declaration's", filled: old},
+		{name: "a have naming the bucket's value", have: &Have{Module: "power", FP: fp, Composed: appliedDig},
+			bucket: appliedRaw, filled: old + "," + added, told: "the haves were read at the start", data: true},
+		{name: "a have applying names nothing that runs yet", have: &Have{Module: "power", FP: fp, Composed: appliedDig,
+			Phase: string(delivery.PhaseApplying)}, bucket: appliedRaw, filled: old, told: "the haves were read at the start"},
+		{name: "a data module from the kept declaration says Data as its manifest does", filled: old,
+			told: "the haves were read at the start", data: true,
+			holdsData: func(context.Context, string) (bool, bool) { return true, true }},
+		{name: "a have naming a revision replaced since", have: &Have{Module: "power", FP: fp, Composed: appliedDig},
+			bucket: newerRaw, history: []Update{{Key: ck, Value: appliedRaw, Revision: 3}, {Key: ck, Value: newerRaw, Revision: 7}},
+			filled: old + "," + added, told: "the haves were read at the start", data: true},
+		{name: "a have naming a composition the bucket no longer keeps", have: &Have{Module: "power", FP: fp, Composed: appliedDig},
+			bucket: newerRaw, filled: old, told: "the haves were read at the start"},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			b := newBed(t)
+			b.kept = map[string][]json.RawMessage{"power": {filledFile("settings")}}
+			b.env.KeptFilled = func() map[string][]string { return map[string][]string{"power": {old}} }
+			if tc.have != nil {
+				b.haves.stored = map[string]Have{"power": *tc.have}
+			}
+			if tc.bucket != nil {
+				b.comps.before(ck, tc.bucket)
+			}
+			b.env.Revisions = func(_ context.Context, key string) ([]Update, error) { return tc.history, nil }
+			b.env.HoldsData = tc.holdsData
+			var told []string
+			var mu sync.Mutex
+			b.env.RunsChanged = func(why string) { mu.Lock(); told = append(told, why); mu.Unlock() }
+			filledNow := func() string {
+				for _, c := range b.ag.Everything() {
+					if c.Module == "power" {
+						if c.Data != tc.data {
+							t.Errorf("what runs says Data %v, want %v", c.Data, tc.data)
+						}
+						return strings.Join(c.Filled, ",")
+					}
+				}
+				return ""
+			}
+			if tc.told == "" { // no want, no have: nothing to start, and the kept declaration is what runs
+				a := New(b.env)
+				b.ag = a
+				if got := filledNow(); got != tc.filled {
+					t.Fatalf("filled %q, want %q", got, tc.filled)
+				}
+				return
+			}
+			stop := b.run()
+			defer stop()
+			eventually(t, "the filling was not told what runs at the start", func() bool {
+				mu.Lock()
+				defer mu.Unlock()
+				return len(told) > 0 && told[0] == tc.told
+			})
+			if got := filledNow(); got != tc.filled {
+				t.Fatalf("filled %q, want %q", got, tc.filled)
+			}
+			if got := b.appliedList(); len(got) != 0 {
+				t.Fatalf("applied %v: nothing has a want", got)
+			}
+		})
 	}
 }
 
diff --git a/internal/apply/objectkeep.go b/internal/apply/objectkeep.go
new file mode 100644
index 0000000..d5be5df
--- /dev/null
+++ b/internal/apply/objectkeep.go
@@ -0,0 +1,111 @@
+package apply
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"git.novox.be/novox/mesh-sdk/go/declaration"
+)
+
+// ObjectKeep is the node-engine's own keep of the content of files given by digest (novox/hq ADR 0486 §1, issue 924): one
+// file per object, named as the object is, beside the node's state. **What a node once had it never asks the bus for
+// again**, so neither the controller's sweep of the bucket (an object is removed a day after no composition of the
+// controller names it) nor a bus that does not answer can refuse a composition the node already ran. The node's account
+// may only read its bucket (ADR 0486 §2), so the keep is the node's, not the bucket's: nothing is written back.
+//
+// An object unused for KeptObjectsFor is let go when another is kept, so the keep holds what the node applied lately and
+// not every export it ever ran. Every failure to keep is silent and costs only a fetch: the keep is a copy.
+type ObjectKeep struct {
+	Dir string
+	// Now is the clock; nil is time.Now.
+	Now func() time.Time
+}
+
+// KeptObjectsFor is how long an object of the keep is held after it was last used.
+const KeptObjectsFor = 14 * 24 * time.Hour
+
+// KeepObjectsIn is the keep at dir; an empty dir keeps nothing.
+func KeepObjectsIn(dir string) *ObjectKeep {
+	if dir == "" {
+		return nil
+	}
+	return &ObjectKeep{Dir: dir}
+}
+
+func (k *ObjectKeep) now() time.Time {
+	if k.Now != nil {
+		return k.Now()
+	}
+	return time.Now()
+}
+
+// get is the kept content of the object name when it is what f names, and marks it used.
+func (k *ObjectKeep) get(name string, f *declaration.File) ([]byte, bool) {
+	if k == nil {
+		return nil, false
+	}
+	path := filepath.Join(k.Dir, name)
+	body, err := os.ReadFile(path)
+	if err != nil || int64(len(body)) != f.Size || f.Verify(body) != nil {
+		return nil, false
+	}
+	now := k.now()
+	_ = os.Chtimes(path, now, now)
+	return body, true
+}
+
+// put keeps body under name, unless it is kept already (then it is marked used), and lets go of what was unused too long.
+func (k *ObjectKeep) put(name string, body []byte) {
+	if k == nil {
+		return
+	}
+	path := filepath.Join(k.Dir, name)
+	now := k.now()
+	if info, err := os.Stat(path); err == nil && info.Size() == int64(len(body)) {
+		_ = os.Chtimes(path, now, now)
+		return
+	}
+	if err := os.MkdirAll(k.Dir, 0o700); err != nil {
+		return
+	}
+	tmp, err := os.CreateTemp(k.Dir, ".put-*")
+	if err != nil {
+		return
+	}
+	_, werr := tmp.Write(body)
+	cerr := tmp.Close()
+	if werr != nil || cerr != nil || os.Chmod(tmp.Name(), 0o600) != nil || os.Rename(tmp.Name(), path) != nil {
+		_ = os.Remove(tmp.Name())
+		return
+	}
+	_ = os.Chtimes(path, now, now)
+	k.prune(now)
+}
+
+// prune lets go of every object unused for KeptObjectsFor.
+func (k *ObjectKeep) prune(now time.Time) {
+	entries, err := os.ReadDir(k.Dir)
+	if err != nil {
+		return
+	}
+	for _, e := range entries {
+		info, err := e.Info()
+		if err != nil || !info.Mode().IsRegular() {
+			continue
+		}
+		if now.Sub(info.ModTime()) >= KeptObjectsFor {
+			_ = os.Remove(filepath.Join(k.Dir, e.Name()))
+		}
+	}
+}
+
+// never says, in a failed fetch's error before its cause (a transient one's detail keeps the tail), that the node's own
+// keep did not hold the object either.
+func (k *ObjectKeep) never() string {
+	if k == nil {
+		return ""
+	}
+	return fmt.Sprintf(" (this node's own keep of objects, %s, never held it)", k.Dir)
+}
diff --git a/internal/apply/references.go b/internal/apply/references.go
index ad6bed5..64ce30c 100644
--- a/internal/apply/references.go
+++ b/internal/apply/references.go
@@ -27,13 +27,23 @@ type FetchObject func(ctx context.Context, name string, limit int64) ([]byte, er
 // unchanged declaration, and a node that is asleep and has no bus, apply as they always did. One object is fetched
 // once however many files name its digest.
 func ResolveFileReferences(ctx context.Context, d *declaration.Declaration, fetch FetchObject) error {
+	return ResolveFileReferencesKept(ctx, d, fetch, nil)
+}
+
+// ResolveFileReferencesKept is ResolveFileReferences with the node's own keep of objects (ObjectKeep): every content had
+// (a file here that verifies, or an object of the bus) is kept, and a kept one is used before the bus is asked. **A node
+// depends on its bucket only for content it never had** (issue 924, 2026-10-29: novox's own composition named the
+// export mesh-vault runs by a digest whose object the controller's sweep had removed, so the vault's apply failed while
+// it ran; the bucket's objects are kept only while a composition of the controller names them, and a node composing its
+// own names objects the controller no longer knows of). A nil keep keeps nothing.
+func ResolveFileReferencesKept(ctx context.Context, d *declaration.Declaration, fetch FetchObject, keep *ObjectKeep) error {
 	fetched := map[string][]byte{}
 	for i, r := range d.Resources {
 		f, ok := r.(*declaration.File)
 		if !ok || !f.IsReference() {
 			continue
 		}
-		body, err := referencedContent(ctx, f, fetch, fetched)
+		body, err := referencedContent(ctx, f, fetch, fetched, keep)
 		if err != nil {
 			return err
 		}
@@ -50,31 +60,37 @@ func ResolveFileReferences(ctx context.Context, d *declaration.Declaration, fetc
 }
 
 func referencedContent(ctx context.Context, f *declaration.File, fetch FetchObject,
-	fetched map[string][]byte) ([]byte, error) {
+	fetched map[string][]byte, keep *ObjectKeep) ([]byte, error) {
 	if body, ok := fetched[f.Digest]; ok {
 		return body, nil
 	}
-	if body, ok := alreadyThere(f); ok {
-		fetched[f.Digest] = body
-		return body, nil
-	}
 	name, err := declaration.ObjectName(f.Digest)
 	if err != nil {
 		return nil, fmt.Errorf("file %s (%s): %w", f.ID, f.Path, err)
 	}
+	if body, ok := alreadyThere(f); ok {
+		fetched[f.Digest] = body
+		keep.put(name, body)
+		return body, nil
+	}
+	if body, ok := keep.get(name, f); ok {
+		fetched[f.Digest] = body
+		return body, nil
+	}
 	if fetch == nil {
 		return nil, fmt.Errorf("file %s (%s) is given by digest %s and is not on this machine, and this node-engine "+
 			"has no link to the bus to fetch it from", f.ID, f.Path, f.Digest)
 	}
 	body, err := fetch(ctx, name, f.Size)
 	if err != nil {
-		return nil, fmt.Errorf("file %s (%s): fetching the object %s of this node's own object bucket: %w",
-			f.ID, f.Path, name, err)
+		return nil, fmt.Errorf("file %s (%s): fetching the object %s of this node's own object bucket%s: %w",
+			f.ID, f.Path, name, keep.never(), err)
 	}
 	if err := f.Verify(body); err != nil {
 		return nil, fmt.Errorf("%s (%s): %w; nothing was applied", f.ID, f.Path, err)
 	}
 	fetched[f.Digest] = body
+	keep.put(name, body)
 	return body, nil
 }
 
diff --git a/internal/selfcompose/selfcompose.go b/internal/selfcompose/selfcompose.go
index 8a596e8..a49734c 100644
--- a/internal/selfcompose/selfcompose.go
+++ b/internal/selfcompose/selfcompose.go
@@ -757,6 +757,27 @@ func (c *Composer) Policy(ctx context.Context, module string) string {
 	return policy
 }
 
+// HoldsData says whether a module's manifest declares data (catalogue.Manifest.DataItems), as a composition's Data says
+// it, and whether the manifest could be read: the agent's Data for what runs of a module from the kept declaration
+// (agent.Env.HoldsData, issue 924).
+func (c *Composer) HoldsData(ctx context.Context, module string) (data, known bool) {
+	c.mu.Lock()
+	m, ok := c.modules[module]
+	c.mu.Unlock()
+	if !ok || m.Manifest == "" {
+		return false, false
+	}
+	raw, err := reader{c: c}.Manifest(ctx, m.Manifest)
+	if err != nil {
+		return false, false
+	}
+	parsed, err := catalogue.ParseManifestForInputs(raw)
+	if err != nil {
+		return false, false
+	}
+	return len(parsed.DataItems()) > 0, true
+}
+
 // reader is the composer's view of the bus as frombus reads it.
 type reader struct{ c *Composer }