Rework dashboard loading and cache entity metadata

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 0.7.21 - 2026-06-17
+- Dashboard-Ladepfad getrennt: beobachtete Geräte laden sofort über
+  `/v1/actuators/summary`; Status, Discovery und Vorschläge laufen unabhängig
+  nachgelagert und blockieren die Übersicht nicht mehr.
+- Systemstatus nutzt Timeouts und bleibt auch bei langsamem ML-/HA-Status
+  bedienbar.
+- HA-Entity-Metadaten werden als JSON-Cache gespeichert und für Friendly Name,
+  Raum und Gerät in schlanken Summaries wiederverwendet.
+- Anleitung, Gerätegruppen und manuelle Kontextauswahl sind aufklappbar und
+  kompakter für Smartphone- und Desktopansichten.
+
 ## 0.7.20 - 2026-06-17
 - Dashboard-Übersicht ist kompatibel mit dem leichten Summary-Format und greift
   nicht mehr auf `record.behavior.status` aus dem Vollformat zu.

addon/config.yaml

@@ -1,5 +1,5 @@
 name: SillyHome Next
-version: "0.7.20"
+version: "0.7.21"
 slug: sillyhome_next
 description: Lernt automatisch aus deinem Verhalten und steuert freigegebene Aktoren
 url: http://192.168.6.31:3000/pino/sillyhome-next

app/api/v1/actuators.py

@@ -1,5 +1,10 @@
 from __future__ import annotations
 
+import json
+import os
+from datetime import datetime, timezone
+from pathlib import Path
+
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
 from pydantic import BaseModel, Field
 
@@ -7,6 +12,7 @@ from app.actuators.lifecycle import ActuatorReconciliationService
 from app.actuators.models import ActuatorRecord, ReconciliationState
 from app.actuators.store import ActuatorStore
 from app.behavior.engine import BehaviorEngine
+from app.config import Settings
 from app.dependencies import get_ha_reader
 from app.ha.discovery import DiscoveredEntity, EntityRole
 from app.ha.exceptions import HaClientError
@@ -58,6 +64,9 @@ class ActuatorSuggestion(BaseModel):
 class ActuatorSummary(BaseModel):
     actuator_entity_id: str
     domain: str
+    friendly_name: str | None = None
+    area_name: str | None = None
+    device_name: str | None = None
     enabled: bool
     behavior_mode: str
     behavior_status: str
@@ -71,8 +80,18 @@ class ActuatorSummary(BaseModel):
 
 
 @router.get("/discovery", response_model=list[HaEntitySummary])
-def discover_actuators(ha_reader: HaReader = Depends(get_ha_reader)) -> list[HaEntitySummary]:
-    entities = {entity.entity_id: entity for entity in ha_reader.read_entities()}
+def discover_actuators(
+    request: Request,
+    refresh: bool = Query(default=False),
+    ha_reader: HaReader = Depends(get_ha_reader),
+) -> list[HaEntitySummary]:
+    cached_entities = [] if refresh else _load_cached_entities(request)
+    if cached_entities:
+        entities = {entity.entity_id: entity for entity in cached_entities}
+    else:
+        fresh_entities = list(ha_reader.read_entities())
+        _save_cached_entities(request, fresh_entities)
+        entities = {entity.entity_id: entity for entity in fresh_entities}
     discovered = ha_reader.discover()
     actuator_ids = _deduplicate_actuator_ids(
         [
@@ -160,10 +179,26 @@ def context_options(
 
 @router.get("/summary", response_model=list[ActuatorSummary])
 def list_configured_summary(request: Request) -> list[ActuatorSummary]:
+    entity_map = {entity.entity_id: entity for entity in _load_cached_entities(request)}
     return [
         ActuatorSummary(
             actuator_entity_id=record.actuator_entity_id,
             domain=record.actuator_entity_id.split(".", 1)[0],
+            friendly_name=(
+                entity_map[record.actuator_entity_id].friendly_name
+                if record.actuator_entity_id in entity_map
+                else None
+            ),
+            area_name=(
+                entity_map[record.actuator_entity_id].area_name
+                if record.actuator_entity_id in entity_map
+                else None
+            ),
+            device_name=(
+                entity_map[record.actuator_entity_id].device_name
+                if record.actuator_entity_id in entity_map
+                else None
+            ),
             enabled=record.enabled,
             behavior_mode=record.behavior.mode.value,
             behavior_status=record.behavior.status.value,
@@ -377,6 +412,45 @@ def _behavior(request: Request) -> BehaviorEngine:
     return engine
 
 
+def _entity_cache_path(request: Request) -> Path:
+    store = getattr(request.app.state, "actuator_store", None)
+    settings = getattr(request.app.state, "settings", None)
+    if isinstance(store, ActuatorStore):
+        base_dir = store._root
+    elif isinstance(settings, Settings):
+        base_dir = Path(settings.actuator_store).resolve().parent
+    else:
+        base_dir = Path(".").resolve()
+    return Path(os.getenv("SILLYHOME_ENTITY_CACHE", base_dir / "ha_entity_cache.json"))
+
+
+def _load_cached_entities(request: Request) -> list[HaEntitySummary]:
+    path = _entity_cache_path(request)
+    if not path.exists():
+        return []
+    try:
+        payload = json.loads(path.read_text(encoding="utf-8"))
+        raw_entities = payload.get("entities", [])
+        return [HaEntitySummary.model_validate(entity) for entity in raw_entities]
+    except (OSError, TypeError, ValueError):
+        return []
+
+
+def _save_cached_entities(request: Request, entities: list[HaEntitySummary]) -> None:
+    path = _entity_cache_path(request)
+    path.parent.mkdir(parents=True, exist_ok=True)
+    payload = {
+        "updated_at": datetime.now(timezone.utc).isoformat(),
+        "entities": [entity.model_dump(mode="json") for entity in entities],
+    }
+    temporary = path.with_suffix(".json.tmp")
+    temporary.write_text(
+        json.dumps(payload, ensure_ascii=True, sort_keys=True) + "\n",
+        encoding="utf-8",
+    )
+    os.replace(temporary, path)
+
+
 def _deduplicate_actuator_ids(
     discovered: list[tuple[str, str]],
     entities: dict[str, HaEntitySummary],

app/main.py

@@ -105,7 +105,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
 app = FastAPI(
     title="SillyHome Next API",
     description="Lokales Smart-Home-Intelligenzsystem für Home Assistant.",
-    version="0.7.20",
+    version="0.7.21",
     lifespan=lifespan,
 )
 app.state.settings = load_settings()

app/static/index.html

@@ -6,27 +6,40 @@
   <title>SillyHome Next</title>
   <style>
     :root { color-scheme: dark; font-family: system-ui, sans-serif; background: #10151c; color: #eaf1f8; scroll-behavior:smooth; }
-    body { margin: 0; font-size:16px; }
-    header { padding: 22px; background: linear-gradient(135deg,#142b3a,#193f36); }
+    body { margin: 0; font-size:15px; }
+    header { padding: 18px 20px; background: linear-gradient(135deg,#142b3a,#193f36); }
     h1,h2,h3 { margin: 0 0 12px; }
     header p { margin: 5px 0; color: #c3d1dc; }
-    main { display: grid; grid-template-columns: repeat(auto-fit,minmax(320px,1fr)); gap: 14px; padding: 14px; }
-    section { background: #18212b; border: 1px solid #2d3a47; border-radius: 12px; padding: 16px; }
+    main { display: grid; grid-template-columns: minmax(280px,.85fr) minmax(0,1.35fr); gap: 12px; padding: 12px; max-width:1380px; margin:0 auto; }
+    section { background: #18212b; border: 1px solid #2d3a47; border-radius: 8px; padding: 12px; min-width:0; }
     section:target { outline:2px solid #66dfa9; outline-offset:2px; }
     .wide { grid-column: 1 / -1; }
     .quick-nav { position:sticky; top:0; z-index:10; display:flex; gap:8px; overflow-x:auto; padding:10px 14px; background:rgba(16,21,28,.94); border-bottom:1px solid #2d3a47; backdrop-filter:blur(8px); }
     .quick-nav a { flex:0 0 auto; padding:10px 12px; border-radius:999px; background:#22303c; border:1px solid #31404d; color:#eaf1f8; text-decoration:none; font-weight:700; font-size:.92rem; }
     .quick-nav a.primary { background:#23715b; }
-    .steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; }
-    .step { background:#111a23; border:1px solid #31404d; border-radius:10px; padding:14px; }
+    details.collapsible > summary,
+    .manual-context > summary,
+    .group-panel > summary { cursor:pointer; font-weight:800; color:#eaf1f8; }
+    details.collapsible > summary { list-style:none; display:flex; justify-content:space-between; gap:10px; }
+    details.collapsible > summary::-webkit-details-marker,
+    .manual-context > summary::-webkit-details-marker,
+    .group-panel > summary::-webkit-details-marker { display:none; }
+    details.collapsible > summary::after,
+    .manual-context > summary::after,
+    .group-panel > summary::after { content:"aufklappen"; color:#9fb0be; font-weight:600; font-size:.86rem; }
+    details[open].collapsible > summary::after,
+    .manual-context[open] > summary::after,
+    .group-panel[open] > summary::after { content:"zuklappen"; }
+    .steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:10px; margin-top:12px; }
+    .step { background:#111a23; border:1px solid #31404d; border-radius:8px; padding:10px; }
     .step-number { display:inline-grid; place-items:center; width:28px; height:28px; border-radius:50%; background:#23715b; font-weight:700; margin-bottom:8px; }
     .step p { margin:5px 0; }
     .ok { color: #66dfa9; }
     .warn { color: #f3c969; }
     .bad { color: #ff8f8f; }
     label { display: block; margin: 9px 0 4px; color: #b9c9d6; }
-    select,input,button { box-sizing: border-box; width: 100%; border-radius: 10px; border: 1px solid #3b4b5b; padding: 12px; background: #101820; color: #fff; font:inherit; }
-    select[multiple] { min-height:190px; }
+    select,input,button { box-sizing: border-box; width: 100%; border-radius: 8px; border: 1px solid #3b4b5b; padding: 10px; background: #101820; color: #fff; font:inherit; min-width:0; }
+    select[multiple] { min-height:150px; }
     button { min-height:44px; margin-top: 10px; background: #23715b; border: 0; font-weight: 700; cursor: pointer; }
     button.secondary { background: #37495c; }
     button.danger { background: #7b3434; }
@@ -39,18 +52,18 @@
     .chips { display:flex; flex-wrap:wrap; gap:6px; margin-top:8px; }
     .chip { padding:4px 8px; border-radius:999px; background:#22303c; border:1px solid #31404d; font-size:.85rem; }
     .muted { color:#9fb0be; }
-    .card-list { display:grid; gap:12px; }
-    .actuator-card { background:#111a23; border:1px solid #31404d; border-radius:14px; padding:14px; }
+    .card-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:10px; }
+    .actuator-card { background:#111a23; border:1px solid #31404d; border-radius:8px; padding:10px; min-width:0; }
     .actuator-card.selected { border-color:#66dfa9; box-shadow:0 0 0 1px rgba(102,223,169,.3); }
     .card-title { display:flex; justify-content:space-between; gap:10px; align-items:flex-start; margin-bottom:8px; }
     .entity-id { overflow-wrap:anywhere; font-weight:800; }
-    .metric-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:8px; margin:10px 0; }
-    .metric { background:#18212b; border:1px solid #2d3a47; border-radius:10px; padding:10px; }
+    .metric-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:6px; margin:8px 0; }
+    .metric { background:#18212b; border:1px solid #2d3a47; border-radius:8px; padding:8px; min-width:0; }
     .metric strong { display:block; margin-bottom:4px; color:#cfe0ec; font-size:.84rem; }
     .actions { display:flex; flex-wrap:wrap; gap:8px; margin-top:10px; }
     .actions button { flex:1 1 180px; margin-top:0; }
     .detail-header { display:flex; justify-content:space-between; gap:12px; align-items:flex-start; flex-wrap:wrap; }
-    .manual-context { margin-top:14px; background:#111a23; border:1px solid #31404d; border-radius:14px; padding:14px; }
+    .manual-context { margin-top:12px; background:#111a23; border:1px solid #31404d; border-radius:8px; padding:10px; }
     .inline-controls { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:8px; margin:8px 0; }
     .manual-entry { min-height:80px; resize:vertical; }
     textarea { box-sizing:border-box; width:100%; border-radius:10px; border:1px solid #3b4b5b; padding:12px; background:#101820; color:#fff; font:inherit; }
@@ -59,11 +72,12 @@
     @media (max-width: 760px) {
       header { padding:18px 14px; }
       header h1 { font-size:1.55rem; }
-      main { display:block; padding:10px; }
-      section { margin-bottom:12px; padding:14px; border-radius:14px; }
+      main { display:block; padding:8px; }
+      section { margin-bottom:10px; padding:10px; border-radius:8px; }
       .steps { grid-template-columns:1fr; }
       .grid-two { grid-template-columns:1fr; }
       .metric-grid { grid-template-columns:1fr 1fr; }
+      .card-list { grid-template-columns:1fr; }
       .actions { display:grid; grid-template-columns:1fr; }
       .actions button, button.compact { width:100%; min-width:0; margin-right:0; }
       .quick-nav { padding:8px 10px; }
@@ -90,7 +104,8 @@
 </nav>
 <main>
   <section class="wide" id="guide">
-    <h2>So gehst du vor</h2>
+    <details class="collapsible">
+    <summary><span>So gehst du vor</span></summary>
     <div class="steps">
       <div class="step">
         <span class="step-number">1</span>
@@ -111,6 +126,7 @@
         <p><strong>Was passiert?</strong> Erst dann darf SillyHome passende Vorhersagen automatisch ausführen. Die Freigabe kann jederzeit gestoppt werden.</p>
       </div>
     </div>
+    </details>
   </section>
 
   <section id="status-section">
@@ -190,6 +206,7 @@ let cachedActuators = null;
 let cachedEntities = null;
 let cachedDiscovery = null;
 const ACTUATOR_RESULT_LIMIT = 50;
+const STATUS_TIMEOUT_MS = 2500;
 
 function uniqueValues(values) {
   return [...new Set(values.filter(Boolean))];
@@ -208,6 +225,16 @@ async function api(path, options = {}) {
   return body;
 }
 
+async function apiWithTimeout(path, timeoutMs = STATUS_TIMEOUT_MS) {
+  const controller = new AbortController();
+  const timeout = setTimeout(() => controller.abort(), timeoutMs);
+  try {
+    return await api(path, {signal: controller.signal});
+  } finally {
+    clearTimeout(timeout);
+  }
+}
+
 function lifecycleLabel(record) {
   const behaviorStatus = record.behavior_status || record.behavior?.status;
   const lifecycleStatus = record.lifecycle_status || record.lifecycle?.status;
@@ -324,48 +351,83 @@ function optionGroups(entities, selectedIds = new Set()) {
 }
 
 async function loadOverview() {
+  document.getElementById("configured-actuators").innerHTML = "<p class='muted'>Beobachtete Geräte werden geladen ...</p>";
+  await loadSummaryData();
+  renderConfiguredActuators();
+  void loadStatus();
+  void loadActuatorDiscovery();
+  void loadActuatorSuggestions();
+}
+
+async function loadStatus() {
   const status = document.getElementById("status");
   const chips = document.getElementById("status-chips");
+  status.innerHTML = "<p class='muted'>Status wird geprüft ...</p>";
   try {
-    const [health, websocket, ml, reconciliation, actuators] = await Promise.all([
-      api("health"),
-      api("health/websocket"),
-      api("ml/health"),
-      api("v1/actuators/reconciliation/state"),
-      api("v1/actuators"),
+    const [health, websocket, ml, reconciliation, actuators] = await Promise.allSettled([
+      apiWithTimeout("health"),
+      apiWithTimeout("health/websocket"),
+      apiWithTimeout("ml/health"),
+      apiWithTimeout("v1/actuators/reconciliation/state"),
+      apiWithTimeout("v1/actuators/summary"),
     ]);
-    status.innerHTML = `<p class="ok">System bereit</p><p>Letzte automatische Prüfung: ${escapeHtml(reconciliation.last_completed_at || "noch nie")}</p>`;
+    const values = [health, websocket, ml, reconciliation, actuators].map(result =>
+      result.status === "fulfilled" ? result.value : null
+    );
+    const [healthValue, websocketValue, mlValue, reconciliationValue, actuatorValue] = values;
+    const hasError = values.some(value => value === null);
+    status.innerHTML = hasError
+      ? "<p class='warn'>Status teilweise verfügbar. Das Dashboard bleibt bedienbar.</p>"
+      : `<p class="ok">System bereit</p><p>Letzte automatische Prüfung: ${escapeHtml(reconciliationValue.last_completed_at || "noch nie")}</p>`;
     chips.innerHTML = [
-      `<span class="chip">API: ${escapeHtml(health.status)}</span>`,
-      `<span class="chip">WebSocket: ${escapeHtml(websocket.status)}</span>`,
-      `<span class="chip">Lernsystem: ${escapeHtml(ml.status)}</span>`,
-      `<span class="chip">Aktoren: ${actuators.length}</span>`,
-      `<span class="chip">Lernbereite Geräte: ${reconciliation.trained_models}</span>`,
+      `<span class="chip">API: ${escapeHtml(healthValue?.status || "offen")}</span>`,
+      `<span class="chip">WebSocket: ${escapeHtml(websocketValue?.status || "offen")}</span>`,
+      `<span class="chip">Lernsystem: ${escapeHtml(mlValue?.status || "offen")}</span>`,
+      `<span class="chip">Aktoren: ${Array.isArray(actuatorValue) ? actuatorValue.length : "offen"}</span>`,
+      `<span class="chip">Lernbereite Geräte: ${escapeHtml(reconciliationValue?.trained_models ?? "offen")}</span>`,
     ].join("");
   } catch (error) {
     status.innerHTML = `<p class="bad">${escapeHtml(error.message)}</p>`;
     chips.innerHTML = "";
   }
-  await loadDashboardData();
-  renderActuatorDiscovery();
-  renderConfiguredActuators();
-  void loadActuatorSuggestions();
+}
+
+async function loadSummaryData() {
+  const actuators = await api("v1/actuators/summary");
+  cachedActuators = actuators;
+  cachedEntities = [];
 }
 
 async function loadDashboardData() {
-  const [actuators, entities, discovery] = await Promise.all([
+  await loadSummaryData();
+  await loadDiscoveryData();
+}
+
+async function loadDiscoveryData() {
+  const discovery = await api("v1/actuators/discovery");
+  cachedDiscovery = discovery;
+}
+
+async function loadFullDashboardData() {
+  const [actuators, discovery] = await Promise.all([
     api("v1/actuators/summary"),
-    Promise.resolve([]),
     api("v1/actuators/discovery"),
   ]);
   cachedActuators = actuators;
-  cachedEntities = entities;
+  cachedEntities = [];
   cachedDiscovery = discovery;
 }
 
 async function loadActuatorDiscovery() {
-  if (!cachedActuators || !cachedDiscovery) {
-    await loadDashboardData();
+  const select = document.getElementById("actuator-select");
+  if (select && !cachedDiscovery) {
+    select.innerHTML = `<option value="">Geräteliste lädt im Hintergrund ...</option>`;
+  }
+  if (!cachedActuators) {
+    await loadSummaryData();
+  }
+  if (!cachedDiscovery) {
+    await loadDiscoveryData();
   }
   renderActuatorDiscovery();
 }
@@ -384,7 +446,7 @@ function renderActuatorDiscovery() {
     renderActuatorSelect();
   } catch (error) {
     options.innerHTML = "";
-    select.innerHTML = `<option value="">Geräteliste konnte nicht geladen werden</option>`;
+    select.innerHTML = `<option value="">Geräteliste konnte nicht geladen werden: ${escapeHtml(error.message)}</option>`;
   }
 }
 
@@ -523,8 +585,8 @@ async function configureActuator() {
 }
 
 async function loadConfiguredActuators() {
-  if (!cachedActuators || !cachedEntities) {
-    await loadDashboardData();
+  if (!cachedActuators) {
+    await loadSummaryData();
   }
   renderConfiguredActuators();
 }
@@ -533,25 +595,23 @@ function renderConfiguredActuators() {
   const box = document.getElementById("configured-actuators");
   try {
     const rows = cachedActuators || [];
-    const entities = cachedEntities || [];
-    const entityMap = new Map(entities.map(entity => [entity.entity_id, entity]));
     const groups = new Map();
     for (const record of rows) {
-      const entity = entityMap.get(record.actuator_entity_id) || {};
-      const group = entity.area_name || actuatorGroupLabel(record.actuator_entity_id.split(".", 1)[0]);
+      const group = record.area_name || actuatorGroupLabel(record.domain || record.actuator_entity_id.split(".", 1)[0]);
       if (!groups.has(group)) groups.set(group, []);
-      groups.get(group).push({record, entity});
+      groups.get(group).push({record});
     }
     const groupedRows = [...groups.entries()].sort(([left], [right]) => left.localeCompare(right));
     box.innerHTML = rows.length ? `
       ${groupedRows.map(([group, items]) => `
-        <h3>${escapeHtml(group)}</h3>
+        <details class="group-panel" open>
+        <summary>${escapeHtml(group)} (${items.length})</summary>
         <div class="card-list">
-        ${items.map(({record, entity}) => `
+        ${items.map(({record}) => `
           <article class="actuator-card ${currentActuatorId === record.actuator_entity_id ? "selected" : ""}">
             <div class="card-title">
               <div>
-                <div><strong>${escapeHtml(entity.friendly_name || record.actuator_entity_id)}</strong></div>
+                <div><strong>${escapeHtml(record.friendly_name || record.device_name || record.actuator_entity_id)}</strong></div>
                 <div class="entity-id">${escapeHtml(record.actuator_entity_id)}</div>
                 <div class="${(record.behavior_status || record.behavior?.status) === "trained" ? "ok" : "warn"}">${escapeHtml(behaviorLabel(record))}</div>
               </div>
@@ -574,6 +634,7 @@ function renderConfiguredActuators() {
           </article>
         `).join("")}
         </div>
+        </details>
       `).join("")}` : "<p>Noch keine Aktoren ausgewählt.</p>";
   } catch (error) {
     box.textContent = error.message;
@@ -628,8 +689,8 @@ async function showActuator(actuatorId, evaluationMessage = "") {
       selected: manualContextIds,
     };
     const manualAssignment = `
-      <div class="manual-context">
-        <h3>Kontext selbst festlegen</h3>
+      <details class="manual-context" open>
+        <summary>Kontext selbst festlegen</summary>
         <p class="muted">Die Vorschläge sind aktorbezogen vorsortiert. Wenn etwas fehlt, trage die Entity-ID unten manuell ein, z. B. PIR, Helligkeit außen, Luftfeuchtigkeit oder Lichtzustände.</p>
         <label for="manual-numeric-select">Optionaler Haupt-Messsensor</label>
         <select id="manual-numeric-select">
@@ -659,7 +720,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
           <button onclick="saveManualAssignment('${escapeHtml(record.actuator_entity_id)}')">Diese Kontext-Auswahl speichern</button>
           <button class="secondary" onclick="loadContextOptions('${escapeHtml(record.actuator_entity_id)}').then(() => showActuator('${escapeHtml(record.actuator_entity_id)}'))">Vorschläge neu laden</button>
         </div>
-      </div>
+      </details>
     `;
     const activationButton = record.behavior.mode === "active"
       ? `<button class="danger" onclick="setActivation('${escapeHtml(record.actuator_entity_id)}', false, false, true)">SillyHome stoppen und pausierte HA-Automationen fortsetzen</button>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sillyhome-next"
-version = "0.7.20"
+version = "0.7.21"
 description = "Lokales Smart-Home-Intelligenzsystem für Home Assistant"
 requires-python = ">=3.11"
 dependencies = [

tests/api/test_actuators.py

@@ -213,6 +213,23 @@ def test_manual_assignment_endpoint_updates_context(tmp_path: Path) -> None:
     ]
 
 
+def test_summary_is_lightweight_and_uses_cached_entity_metadata(tmp_path: Path) -> None:
+    with TestClient(app) as client:
+        _install_service(tmp_path)
+        client.get("/v1/actuators/discovery")
+        client.post("/v1/actuators", json={"actuator_entity_id": "light.abstellkammer"})
+
+        response = client.get("/v1/actuators/summary")
+
+    assert response.status_code == 200
+    payload = response.json()
+    assert payload[0]["actuator_entity_id"] == "light.abstellkammer"
+    assert payload[0]["friendly_name"] == "Abstellkammer Licht"
+    assert payload[0]["area_name"] == "Abstellkammer"
+    assert "behavior" not in payload[0]
+    assert "numeric_candidates" not in payload[0]
+
+
 def test_context_options_returns_learnable_entities(tmp_path: Path) -> None:
     with TestClient(app) as client:
         _install_service(tmp_path)

tests/test_dashboard.py

@@ -34,5 +34,10 @@ def test_dashboard_is_served_at_root() -> None:
     assert "record.behavior.activation_ready" in response.text
     assert "record.behavior.status ===" not in response.text
     assert "record.behavior_status || record.behavior?.status" in response.text
+    assert 'api("v1/actuators")' not in response.text
+    assert 'api("v1/actuators/summary")' in response.text
+    assert 'api("v1/entities")' not in response.text
+    assert 'details class="collapsible"' in response.text
+    assert 'class="group-panel"' in response.text
     assert "Automation-Entwurf" not in response.text
     assert "Manuelle Overrides" not in response.text