diff --git a/modules/mesh-issues/README.md b/modules/mesh-issues/README.md
index 803adfc8..4ad24027 100644
--- a/modules/mesh-issues/README.md
+++ b/modules/mesh-issues/README.md
@@ -19,7 +19,7 @@ what it refuses.
 |---|---|---|
 | `open` | `title`, `report`, optionally `located-in`, `record` | checks the issue, then takes the next number and keeps it under that number; answers the number |
 | `get` | `number`, optionally `brief` | the issue whole: fields, notes, links; with `brief`, a short answer with only its last note |
-| `list` | optionally `status`, `owner`, `phrase`, `limit`, `severity`, `needs`, `ready`, `flag` (`delivered-not-resolved` or `abandoned`), `search` (words, ranked), `before` (a number, the cursor), `numbers` (only these issues, in the order given, naming any not an issue in `missing`), `worker` (only that worker's held issues) | short rows, newest first, or best first for a `search`, or in the order given for `numbers`: number, status, owner, title, and each flag that holds; `next`, the `before` that reads on, when more match |
+| `list` | optionally `status`, `owner`, `phrase`, `limit`, `severity`, `needs`, `ready`, `flag` (`delivered-not-resolved` or `abandoned`), `search` (words, ranked), `before` (a number, the cursor), `numbers` (only these issues, in the order given, naming any not an issue in `missing`), `worker` (only that worker's held issues), `linked` (only the issues with that link, as `kind:target`, such as `decision:0493`) | short rows, newest first, or best first for a `search`, or in the order given for `numbers`: number, status, owner, title, `moved` (when the issue last changed: opened, moved, noted, linked, worked on, or its fix's delivery said a new state), and each flag that holds; `next`, the `before` that reads on, when more match |
 | `move` | `number`, `status`, and what that status needs (`by` for `diagnosing` and `fixing`, optionally `take-over`) | changes the status under the development cycle's rules |
 | `note` | `number`, `text` | appends a note; a note is never edited |
 | `link` | `number`, `kind`, `target`, optionally `remove` | adds or removes a typed link |
diff --git a/modules/mesh-issues/cmd/mesh-issues/list_progress_test.go b/modules/mesh-issues/cmd/mesh-issues/list_progress_test.go
new file mode 100644
index 00000000..ef252169
--- /dev/null
+++ b/modules/mesh-issues/cmd/mesh-issues/list_progress_test.go
@@ -0,0 +1,76 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+	"time"
+)
+
+// 1947/AC4: each list row says when its issue last moved, and linked keeps only the issues with that link, so the
+// knowledge base's progress reads both in one call.
+func TestListSaysWhenEachIssueMovedAndKeepsTheLinkedOnes(t *testing.T) {
+	h := newHarness(t)
+	clock := time.Date(2026, 10, 26, 12, 0, 0, 0, time.UTC)
+	h.Tracker.Now = func() time.Time { return clock }
+	quiet := h.open(t, "opened and left")
+	noted := h.open(t, "noted later")
+	linked := h.open(t, "linked to a decision")
+	clock = clock.Add(time.Hour)
+	if _, err := h.Note(noted, "seen again"); err != nil {
+		t.Fatal(err)
+	}
+	clock = clock.Add(time.Hour)
+	if _, err := h.Link(LinkAsk{Number: linked, Kind: LinkDecision, Target: "0493"}); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := h.Link(LinkAsk{Number: quiet, Kind: LinkDesign, Target: "03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md"}); err != nil {
+		t.Fatal(err)
+	}
+	start := time.Date(2026, 10, 26, 12, 0, 0, 0, time.UTC)
+	for _, c := range []struct {
+		name   string
+		ask    ListAsk
+		want   []uint64
+		moved  []time.Time
+		refuse bool
+	}{
+		{"numbers say moved", ListAsk{Numbers: []uint64{quiet, noted, linked}}, []uint64{quiet, noted, linked},
+			[]time.Time{start.Add(2 * time.Hour), start.Add(time.Hour), start.Add(2 * time.Hour)}, false},
+		{"linked to a decision", ListAsk{Linked: "decision:0493"}, []uint64{linked}, nil, false},
+		{"linked to a design", ListAsk{Linked: " design:03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md"}, []uint64{quiet}, nil, false},
+		{"linked and numbers together", ListAsk{Linked: "decision:0493", Numbers: []uint64{quiet, noted}}, nil, nil, false},
+		{"a link nobody has", ListAsk{Linked: "decision:0001"}, nil, nil, false},
+		{"no colon", ListAsk{Linked: "decision"}, nil, nil, true},
+		{"an unknown kind", ListAsk{Linked: "milestone:R6"}, nil, nil, true},
+		{"a target of the wrong shape", ListAsk{Linked: "decision:ADR 0493"}, nil, nil, true},
+	} {
+		l, err := h.List(c.ask)
+		if c.refuse {
+			if err == nil {
+				t.Errorf("%s: listed", c.name)
+			}
+			continue
+		}
+		if err != nil {
+			t.Fatalf("%s: %v", c.name, err)
+		}
+		var got []uint64
+		var moved []time.Time
+		for _, r := range l.Rows {
+			got = append(got, r.Number)
+			if r.Moved == nil {
+				t.Fatalf("%s: row %d says no moved", c.name, r.Number)
+			}
+			moved = append(moved, *r.Moved)
+		}
+		if !reflect.DeepEqual(got, c.want) {
+			t.Errorf("%s: %v, want %v (%s)", c.name, got, c.want, l.Said)
+		}
+		if c.moved != nil && !reflect.DeepEqual(moved, c.moved) {
+			t.Errorf("%s: moved %v, want %v", c.name, moved, c.moved)
+		}
+	}
+	if _, err := h.call(t, "list", map[string]any{"linked": "decision:0493"}); err != nil {
+		t.Fatalf("the verb does not take linked: %v", err)
+	}
+}
diff --git a/modules/mesh-issues/cmd/mesh-issues/main.go b/modules/mesh-issues/cmd/mesh-issues/main.go
index 742f1503..40d880f2 100644
--- a/modules/mesh-issues/cmd/mesh-issues/main.go
+++ b/modules/mesh-issues/cmd/mesh-issues/main.go
@@ -464,7 +464,9 @@ func Tools(t *Tracker) []stdio.Tool {
 				"what is open in one call. search ranks the issues whose title, report or notes hold its words, best first; " +
 				"before pages the newest-first list: give the answer's next to read on below it. numbers answers only " +
 				"those issues, rows in the order given, naming any that is not an issue in missing; worker (who@node) " +
-				"keeps only the issues in diagnosing or fixing whose worker is exactly that.",
+				"keeps only the issues in diagnosing or fixing whose worker is exactly that; linked (kind:target, such as " +
+				"decision:0493) keeps only the issues with that link. Each row says when the issue last moved (moved): " +
+				"opened, moved, noted, linked, worked on, or its fix's delivery said a new state.",
 			Input: schema(nil, map[string]any{
 				"status":   map[string]any{"type": "string", "enum": Statuses, "description": "only issues at this status"},
 				"owner":    text("only issues located in this owner, such as mesh-controller"),
@@ -479,9 +481,10 @@ func Tools(t *Tracker) []stdio.Tool {
 				"numbers": map[string]any{"type": "array", "items": map[string]any{"type": "integer", "minimum": 1},
 					"maxItems": MostNumbers, "description": "only these issues, rows in the order given; one not an issue is named in missing"},
 				"worker": text("only issues in diagnosing or fixing whose worker is exactly this, who@node"),
+				"linked": text("only issues with this link, as kind:target, such as decision:0493 or design:03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md"),
 			}),
 			Run: func(m map[string]any) (any, error) {
-				a, err := readArgs("list", m, "status", "owner", "phrase", "limit", "severity", "needs", "ready", "flag", "search", "before", "numbers", "worker")
+				a, err := readArgs("list", m, "status", "owner", "phrase", "limit", "severity", "needs", "ready", "flag", "search", "before", "numbers", "worker", "linked")
 				if err != nil {
 					return nil, err
 				}
@@ -510,6 +513,9 @@ func Tools(t *Tracker) []stdio.Tool {
 				if ask.Worker, err = a.str("worker"); err != nil {
 					return nil, err
 				}
+				if ask.Linked, err = a.str("linked"); err != nil {
+					return nil, err
+				}
 				if ask.Before, err = a.number("before", false); err != nil {
 					return nil, err
 				}
diff --git a/modules/mesh-issues/cmd/mesh-issues/tracker.go b/modules/mesh-issues/cmd/mesh-issues/tracker.go
index 5bea5f3f..dd8fc4ac 100644
--- a/modules/mesh-issues/cmd/mesh-issues/tracker.go
+++ b/modules/mesh-issues/cmd/mesh-issues/tracker.go
@@ -708,6 +708,10 @@ type ListAsk struct {
 	// Worker keeps only the issues in diagnosing or fixing whose worker is exactly this, who@node (novox/hq
 	// issue 1070).
 	Worker string
+	// Linked keeps only the issues with this link, given as kind:target, such as decision:0493 or
+	// design:03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md (novox/hq issue 1947): what the knowledge
+	// base's progress reads to name the issues that build a record or a design (ADR 0424 §2).
+	Linked string
 }
 
 // MostNumbers is the most `numbers` may name in one list.
@@ -735,6 +739,61 @@ type Row struct {
 	// did nothing on it for worker-stale-after and no pull request of it is open (novox/hq issue 483).
 	DeliveredNotResolved bool `json:"delivered-not-resolved,omitempty"`
 	Abandoned            bool `json:"abandoned,omitempty"`
+	// Moved is when the issue last changed: opened, moved, noted, linked, its worker active, or its fix's delivery
+	// said a new state (novox/hq issue 1947), so a progress report says when each thing last moved in one call.
+	Moved *time.Time `json:"moved,omitempty"`
+}
+
+// lastMoved is when an issue last changed, as its own record says: the latest of its opening, its closing, its
+// notes, its links, its worker's start and last act, its import and what the delivery last said of each fix.
+func lastMoved(is *Issue) time.Time {
+	at := is.Opened
+	later := func(t time.Time) {
+		if t.After(at) {
+			at = t
+		}
+	}
+	if is.Closed != nil {
+		later(*is.Closed)
+	}
+	for _, n := range is.Notes {
+		later(n.At)
+	}
+	for _, l := range is.Links {
+		later(l.At)
+	}
+	if w := is.Worker; w != nil {
+		later(w.Since)
+		later(w.Active)
+	}
+	if is.Imported != nil {
+		later(is.Imported.At)
+	}
+	for _, f := range is.Fixes {
+		later(f.Since)
+	}
+	return at
+}
+
+// checkLinked is a list's linked filter, kind:target, said the one way a link of that kind is kept.
+func checkLinked(s string) (kind, target string, err error) {
+	k, t, ok := strings.Cut(strings.TrimSpace(s), ":")
+	if !ok {
+		return "", "", fmt.Errorf("linked is kind:target, such as decision:0493, not %q", s)
+	}
+	k = strings.TrimSpace(k)
+	t, err = checkTarget(k, t)
+	return k, t, err
+}
+
+// linkedTo says whether an issue has the link of kind to target, as kept.
+func linkedTo(is *Issue, kind, target string) bool {
+	for _, l := range is.Links {
+		if l.Kind == kind && l.Target == target {
+			return true
+		}
+	}
+	return false
 }
 
 // Listed is the answer to a list.
@@ -815,6 +874,12 @@ func (t *Tracker) List(a ListAsk) (*Listed, error) {
 				"or more words, instead")
 		}
 	}
+	linkKind, linkTarget := "", ""
+	if strings.TrimSpace(a.Linked) != "" {
+		if linkKind, linkTarget, err = checkLinked(a.Linked); err != nil {
+			return nil, err
+		}
+	}
 	worker := ""
 	if strings.TrimSpace(a.Worker) != "" {
 		if worker, err = checkWorkerField("worker", a.Worker); err != nil {
@@ -899,6 +964,9 @@ func (t *Tracker) List(a ListAsk) (*Listed, error) {
 		if worker != "" && (is.Worker == nil || is.Worker.By != worker) {
 			continue
 		}
+		if linkKind != "" && !linkedTo(is, linkKind, linkTarget) {
+			continue
+		}
 		if lower != "" && !strings.Contains(strings.ToLower(is.Title), lower) && !strings.Contains(strings.ToLower(is.Report), lower) {
 			continue
 		}
@@ -912,6 +980,8 @@ func (t *Tracker) List(a ListAsk) (*Listed, error) {
 			}
 			row.DeliveredNotResolved = deliveredNotResolved(is)
 			row.Abandoned = abandoned(is, now, staleAfter)
+			moved := lastMoved(is)
+			row.Moved = &moved
 			out.Rows = append(out.Rows, row)
 		}
 	}