diff --git a/internal/tui/coverage_test.go b/internal/tui/coverage_test.go
index 1a06738..835d863 100644
--- a/internal/tui/coverage_test.go
+++ b/internal/tui/coverage_test.go
@@ -81,6 +81,38 @@ func TestAddNoteRingBuffer(t *testing.T) {
 	}
 }
 
+func TestTransientNoticeExpires(t *testing.T) {
+	m := wired(t)
+	m.addNote("sticky")
+	m.addTransientNote("skill · loaded")
+	if cmd := m.noticeTimer(0); cmd == nil {
+		t.Fatal("transient notice should schedule an expiry timer")
+	}
+	// Expiry sweep drops the transient trace but keeps the sticky note.
+	m.noticeExp[1] = time.Now().Add(-time.Second)
+	if _, cmd := m.Update(noticeExpireMsg{seq: m.noticeSeq}); cmd != nil {
+		t.Error("expiry sweep should not reschedule")
+	}
+	if got := strings.Join(m.notices, "\n"); got != "sticky" {
+		t.Errorf("notices after expiry = %q", got)
+	}
+	// A stale timer (superseded by a newer notice) must not clear anything.
+	m.addTransientNote("skill · saved")
+	m.Update(noticeExpireMsg{seq: m.noticeSeq - 1})
+	if len(m.notices) != 2 {
+		t.Errorf("stale timer cleared notices: %v", m.notices)
+	}
+}
+
+func TestRenderNoticesHidesExpired(t *testing.T) {
+	m := wired(t)
+	m.addTransientNote("skill · loaded")
+	m.noticeExp[0] = time.Now().Add(-time.Second)
+	if got := m.renderNotices(); got != "" {
+		t.Errorf("expired notice still rendered: %q", got)
+	}
+}
+
 func TestArgPreviewFallbacks(t *testing.T) {
 	if got := argPreview(`{"foo":"bar"}`); got != "bar" {
 		t.Errorf("argPreview value-join = %q", got)
diff --git a/internal/tui/model.go b/internal/tui/model.go
index 7c70b3c..115ad69 100644
--- a/internal/tui/model.go
+++ b/internal/tui/model.go
@@ -119,10 +119,12 @@ type Model struct {
 	toolTotal    int         // cumulative tool calls this session
 	sessionStart time.Time   // first-prompt timestamp, for session wall-clock
 
-	status   string
-	notices  []string
-	disconn  bool
-	quitting bool
+	status    string
+	notices   []string
+	noticeExp []time.Time // parallel to notices; zero = sticky, else expires at
+	noticeSeq int         // bumped on each transient notice, to invalidate stale timers
+	disconn   bool
+	quitting  bool
 
 	gradRule  string // cached full-width gradient rule
 	gradRuleW int
@@ -164,6 +166,15 @@ func (a autocomplete) height() int {
 	return a.rows() + 3
 }
 
+// noticeTTL is how long transient info traces (skill / memory / signal /
+// subagent) stay on screen before fading out.
+const noticeTTL = 5 * time.Second
+
+// noticeExpireMsg fires noticeTTL after the last transient notice was added.
+type noticeExpireMsg struct {
+	seq int
+}
+
 // acResultMsg carries the result of an async resource search.
 type acResultMsg struct {
 	seq   int
@@ -274,6 +285,13 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	case eventMsg:
 		return m.handleEvent(client.Event(msg))
 
+	case noticeExpireMsg:
+		if msg.seq == m.noticeSeq {
+			m.pruneNotices(time.Now())
+			m.refresh()
+		}
+		return m, nil
+
 	case tea.MouseMsg:
 		var cmd tea.Cmd
 		m.vp, cmd = m.vp.Update(msg)
@@ -397,6 +415,7 @@ func (m *Model) handleKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 }
 
 func (m *Model) handleEvent(ev client.Event) (tea.Model, tea.Cmd) {
+	prevSeq := m.noticeSeq
 	switch ev.Type {
 	case "session":
 		m.sessionID = ev.SessionID
@@ -496,11 +515,11 @@ func (m *Model) handleEvent(ev client.Event) (tea.Model, tea.Cmd) {
 		m.relayout() // the panel is taller than the textarea — shrink the viewport
 
 	case "skill_event":
-		m.addNote("skill · " + strings.TrimSpace(ev.SubType+" "+ev.SkillName) + eventTail(ev))
+		m.addTransientNote("skill · " + strings.TrimSpace(ev.SubType+" "+ev.SkillName) + eventTail(ev))
 	case "memory_event":
-		m.addNote("memory · " + strings.TrimSpace(ev.SubType+" "+ev.Target) + eventTail(ev))
+		m.addTransientNote("memory · " + strings.TrimSpace(ev.SubType+" "+ev.Target) + eventTail(ev))
 	case "agent_signal":
-		m.addNote("signal · " + strings.TrimSpace(ev.SubType+" "+ev.Detail) + eventTail(ev))
+		m.addTransientNote("signal · " + strings.TrimSpace(ev.SubType+" "+ev.Detail) + eventTail(ev))
 	case "subagent_log":
 		line := strings.TrimSpace(ev.SubType + " " + ev.Name)
 		if d := collapse(ev.Detail); d != "" {
@@ -512,7 +531,7 @@ func (m *Model) handleEvent(ev client.Event) (tea.Model, tea.Cmd) {
 		if i := m.cur(); i >= 0 && m.attachSubLog(i, line) {
 			break
 		}
-		m.addNote("subagent · " + line)
+		m.addTransientNote("subagent · " + line)
 
 	case client.EventDisconnected:
 		m.disconn = true
@@ -527,7 +546,7 @@ func (m *Model) handleEvent(ev client.Event) (tea.Model, tea.Cmd) {
 	}
 
 	m.refresh()
-	return m, listen(m.events)
+	return m, tea.Batch(listen(m.events), m.noticeTimer(prevSeq))
 }
 
 // ── actions ──────────────────────────────────────────────────────────────
@@ -686,11 +705,51 @@ func (m *Model) finalize() {
 	m.thinking.Reset()
 }
 
+// addNote appends a sticky notice (errors, disconnects) that stays until
+// pushed out by newer ones.
 func (m *Model) addNote(s string) {
+	m.pushNote(s, time.Time{})
+}
+
+// addTransientNote appends an info trace that fades after noticeTTL.
+func (m *Model) addTransientNote(s string) {
+	m.pushNote(s, time.Now().Add(noticeTTL))
+	m.noticeSeq++
+}
+
+func (m *Model) pushNote(s string, exp time.Time) {
 	m.notices = append(m.notices, sanitize(s))
+	m.noticeExp = append(m.noticeExp, exp)
 	if len(m.notices) > 6 {
 		m.notices = m.notices[len(m.notices)-6:]
+		m.noticeExp = m.noticeExp[len(m.noticeExp)-6:]
+	}
+}
+
+// pruneNotices drops transient notices whose expiry has passed.
+func (m *Model) pruneNotices(now time.Time) {
+	kept := m.notices[:0]
+	keptExp := m.noticeExp[:0]
+	for i, n := range m.notices {
+		if exp := m.noticeExp[i]; exp.IsZero() || now.Before(exp) {
+			kept = append(kept, n)
+			keptExp = append(keptExp, exp)
+		}
+	}
+	m.notices = kept
+	m.noticeExp = keptExp
+}
+
+// noticeTimer schedules the expiry sweep when a transient notice was added
+// since prevSeq; otherwise it returns nil.
+func (m *Model) noticeTimer(prevSeq int) tea.Cmd {
+	if m.noticeSeq == prevSeq {
+		return nil
 	}
+	seq := m.noticeSeq
+	return tea.Tick(noticeTTL, func(time.Time) tea.Msg {
+		return noticeExpireMsg{seq: seq}
+	})
 }
 
 // render runs content through glamour; falls back to raw text on error.
diff --git a/internal/tui/view.go b/internal/tui/view.go
index 40aa62e..99cab4c 100644
--- a/internal/tui/view.go
+++ b/internal/tui/view.go
@@ -236,7 +236,9 @@ func (m *Model) conversation() string {
 		blocks = append(blocks, lipgloss.NewStyle().Width(m.vp.Width).Render(think))
 	}
 	if len(m.notices) > 0 {
-		blocks = append(blocks, m.renderNotices())
+		if notes := m.renderNotices(); notes != "" {
+			blocks = append(blocks, notes)
+		}
 	}
 	return strings.Join(blocks, "\n\n")
 }
@@ -449,9 +451,13 @@ func resultExcerpt(result string) []string {
 
 func (m *Model) renderNotices() string {
 	th := m.th
-	lines := make([]string, len(m.notices))
+	now := time.Now()
+	lines := make([]string, 0, len(m.notices))
 	for i, n := range m.notices {
-		lines[i] = th.noticeStyle.Render("· " + n)
+		if exp := m.noticeExp[i]; !exp.IsZero() && !now.Before(exp) {
+			continue // expired transient, pending the next sweep
+		}
+		lines = append(lines, th.noticeStyle.Render("· "+n))
 	}
 	return strings.Join(lines, "\n")
 }