From 1c0181297dc0b19d091ff43c2ea38918a3968456 Mon Sep 17 00:00:00 2001
From: DCCONSTRUCTIONS <dcconstructions@MacBook-Pro-DCCONSTRUCTIONS-2.local>
Date: Tue, 28 Jul 2026 00:54:49 +0300
Subject: [PATCH] feat(control-station): add compute contour workspace

---
 apps/control-station/src/App.tsx              |  72 +++--
 .../system/ComputeContourSettingsWindow.tsx   | 289 ++++++++++++++++++
 .../system/SystemNavigationPanel.tsx          |  57 ++++
 .../system/SystemWorkspaceSelector.tsx        |  33 ++
 .../system/useComputeContourSettings.tsx      |  50 +++
 .../components/useApplicationPanelActions.ts  |  47 +++
 .../src/core/system/ComputeContourContext.tsx | 134 ++++++++
 .../src/core/system/computeContours.ts        | 148 +++++++++
 .../src/core/system/useWorkerTelemetry.ts     |  22 +-
 .../src/core/system/workerTelemetry.ts        |   1 +
 apps/control-station/src/main.tsx             |   5 +-
 apps/control-station/src/productModel.ts      |  24 +-
 .../src/styles/system-telemetry.css           |  76 ++++-
 .../system/ComputeModulesWorkspace.tsx        |  37 ++-
 .../workspaces/system/NetworkWorkspace.tsx    | 240 ++++-----------
 .../test/systemTelemetry.test.mjs             |  14 +
 16 files changed, 987 insertions(+), 262 deletions(-)
 create mode 100644 apps/control-station/src/components/system/ComputeContourSettingsWindow.tsx
 create mode 100644 apps/control-station/src/components/system/SystemNavigationPanel.tsx
 create mode 100644 apps/control-station/src/components/system/SystemWorkspaceSelector.tsx
 create mode 100644 apps/control-station/src/components/system/useComputeContourSettings.tsx
 create mode 100644 apps/control-station/src/components/useApplicationPanelActions.ts
 create mode 100644 apps/control-station/src/core/system/ComputeContourContext.tsx
 create mode 100644 apps/control-station/src/core/system/computeContours.ts

diff --git a/apps/control-station/src/App.tsx b/apps/control-station/src/App.tsx
index 0cfc3d6..8c73acc 100644
--- a/apps/control-station/src/App.tsx
+++ b/apps/control-station/src/App.tsx
@@ -21,12 +21,15 @@ import {
   Window,
   WindowFooterActions,
   useApplicationWorkspace,
-  type ApplicationPanelUtilityAction,
 } from "@nodedc/ui-react";
 
 import { LandingStage } from "./components/LandingStage";
 import { EnvironmentSettingsWindow } from "./components/EnvironmentSettingsWindow";
 import { ObservationSessionSelect } from "./components/ObservationSessionSelect";
+import { SystemNavigationPanel } from "./components/system/SystemNavigationPanel";
+import { SystemWorkspaceSelector } from "./components/system/SystemWorkspaceSelector";
+import { useComputeContourSettings } from "./components/system/useComputeContourSettings";
+import { useApplicationPanelActions } from "./components/useApplicationPanelActions";
 import { useEnvironmentSettings } from "./core/environment/useEnvironmentSettings";
 import { useDevicePluginHost } from "./core/device-plugins/DevicePluginHost";
 import { useMissionRuntime } from "./core/runtime/MissionRuntimeContext";
@@ -151,6 +154,7 @@ function mergeViewerSettings(
 export default function App() {
   const runtime = useMissionRuntime();
   const environment = useEnvironmentSettings();
+  const computeContourSettings = useComputeContourSettings();
   const { selection } = useDevicePluginHost();
   const polygonDatasetRoute = useMemo(
     () => resolvePolygonRunRoute(typeof window === "undefined" ? "" : window.location.search),
@@ -439,8 +443,14 @@ export default function App() {
 
   const selectRoot = (rootId: RootId) => {
     setActiveRoot(rootId);
-    workspace.closeView();
     workspace.openNavigation();
+    if (rootId === "system") {
+      workspace.openView(
+        activeDefinition?.root === "system" ? activeDefinition.id : "modules",
+      );
+    } else {
+      workspace.closeView();
+    }
   };
 
   const openView = (viewId: string) => {
@@ -604,35 +614,13 @@ export default function App() {
     return () => window.clearTimeout(timer);
   }, [layoutSaveNotice]);
 
-  const contentActions = useMemo<ApplicationPanelUtilityAction[]>(() => {
-    const actions: ApplicationPanelUtilityAction[] = [];
-
-    if (activeDefinition?.kind === "device") {
-      actions.push({
-        label: "Обновить состояние локального контура",
-        icon: "refresh",
-        onClick: () => void runtime.refresh(),
-      });
-    }
-
-    if (
-      activeDefinition
-      && ["spatial", "recordings"].includes(activeDefinition.kind)
-    ) {
-      actions.push(
-        {
-          label: workspaceLayoutProfile.state === "saving"
-            ? "Сохраняем компоновку"
-            : "Сохранить компоновку",
-          icon: "save",
-          disabled: workspaceLayoutProfile.state === "saving",
-          onClick: () => void saveWorkspaceLayout(),
-        },
-      );
-    }
-
-    return actions;
-  }, [activeDefinition?.kind, runtime, saveWorkspaceLayout, workspaceLayoutProfile.state]);
+  const contentActions = useApplicationPanelActions({
+    definition: activeDefinition,
+    refreshRuntime: runtime.refresh,
+    saveWorkspaceLayout,
+    workspaceLayoutSaving: workspaceLayoutProfile.state === "saving",
+    systemUtilityAction: computeContourSettings.utilityAction,
+  });
 
   const header = (
     <AppHeader
@@ -702,7 +690,13 @@ export default function App() {
             onOpenWorkspace={openView}
           />
         }
-        navigation={currentRoot ? (
+        navigation={currentRoot && activeRoot === "system" ? (
+          <SystemNavigationPanel
+            title={currentRoot.title}
+            onAdd={computeContourSettings.openCreate}
+            onClose={workspace.closeNavigation}
+          />
+        ) : currentRoot ? (
           <AdminNavigationPanel
             eyebrow="MISSION CORE"
             title={currentRoot.title}
@@ -718,7 +712,9 @@ export default function App() {
                   selection?.model.displayName ||
                   "Модель не выбрана",
                 icon: <Icon name="network" />,
-                active: runtime.backendStatus !== "offline" && runtime.backendStatus !== "unconfigured",
+                active:
+                  runtime.backendStatus !== "offline"
+                  && runtime.backendStatus !== "unconfigured",
               },
             ]}
             items={rootWorkspaces.map((item) => ({
@@ -795,10 +791,11 @@ export default function App() {
                 <StatusBadge tone="neutral">Offline evaluation</StatusBadge>
               ) : activeDefinition.kind === "lab-archive" ? (
                 null
-              ) : activeDefinition.kind === "compute-modules" ? (
-                <StatusBadge tone="neutral">Живая телеметрия</StatusBadge>
-              ) : activeDefinition.kind === "network-monitor" ? (
-                <StatusBadge tone="neutral">Живая сеть</StatusBadge>
+              ) : activeDefinition.root === "system" ? (
+                <SystemWorkspaceSelector
+                  value={activeDefinition.id}
+                  onChange={openView}
+                />
               ) : (
                 <StatusBadge tone="warning">Интерфейс готов</StatusBadge>
               )
@@ -864,6 +861,7 @@ export default function App() {
         onSave={environment.save}
         onUpload={environment.upload}
       />
+      {computeContourSettings.window}
 
       <Window
         open={sceneWorkspaceActive && sourceWindowOpen}
diff --git a/apps/control-station/src/components/system/ComputeContourSettingsWindow.tsx b/apps/control-station/src/components/system/ComputeContourSettingsWindow.tsx
new file mode 100644
index 0000000..ee236f5
--- /dev/null
+++ b/apps/control-station/src/components/system/ComputeContourSettingsWindow.tsx
@@ -0,0 +1,289 @@
+import { useEffect, useMemo, useState } from "react";
+import {
+  Button,
+  FeatureSettingsWindow,
+  Icon,
+  Select,
+  SettingsCard,
+  StatusBadge,
+  TextField,
+  WindowFooterActions,
+} from "@nodedc/ui-react";
+
+import {
+  fetchComputeContourAgentInstall,
+  type ComputeContour,
+  type ComputeContourAgentInstall,
+  type ComputeContourDraft,
+  type ComputeContourPlatform,
+} from "../../core/system/computeContours";
+
+interface ComputeContourSettingsWindowProps {
+  open: boolean;
+  contour: ComputeContour | null;
+  mode: "create" | "edit";
+  onClose: () => void;
+  onCreate: (draft: ComputeContourDraft) => Promise<ComputeContour>;
+  onUpdate: (
+    contour: ComputeContour,
+    draft: ComputeContourDraft,
+  ) => Promise<ComputeContour>;
+}
+
+const platformOptions = [
+  { value: "windows", label: "Windows", description: "Worker с Windows service" },
+  { value: "linux", label: "Linux", description: "Worker с systemd service" },
+  { value: "unknown", label: "Не определено", description: "Платформа будет уточнена" },
+] satisfies Array<{
+  value: ComputeContourPlatform;
+  label: string;
+  description: string;
+}>;
+
+function emptyDraft(): ComputeContourDraft {
+  return {
+    display_name: "",
+    expected_node_id: "",
+    platform: "unknown",
+    telemetry_mode: "agent-mqtt",
+    address: "",
+    ssh_port: 22,
+    mqtt_host: "127.0.0.1",
+    mqtt_port: 1883,
+  };
+}
+
+function draftFromContour(contour: ComputeContour | null): ComputeContourDraft {
+  if (!contour) return emptyDraft();
+  return {
+    display_name: contour.display_name,
+    expected_node_id: contour.expected_node_id,
+    platform: contour.platform,
+    telemetry_mode: contour.telemetry_mode,
+    address: contour.address,
+    ssh_port: contour.ssh_port,
+    mqtt_host: contour.mqtt_host,
+    mqtt_port: contour.mqtt_port,
+  };
+}
+
+export function ComputeContourSettingsWindow({
+  open,
+  contour,
+  mode,
+  onClose,
+  onCreate,
+  onUpdate,
+}: ComputeContourSettingsWindowProps) {
+  const [draft, setDraft] = useState<ComputeContourDraft>(() => draftFromContour(contour));
+  const [activeSection, setActiveSection] = useState<"connection" | "agent">("connection");
+  const [install, setInstall] = useState<ComputeContourAgentInstall | null>(null);
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (!open) return;
+    setDraft(draftFromContour(mode === "edit" ? contour : null));
+    setActiveSection("connection");
+    setInstall(null);
+    setError(null);
+  }, [contour, mode, open]);
+
+  useEffect(() => {
+    if (!open || mode !== "edit" || !contour) return;
+    const controller = new AbortController();
+    void fetchComputeContourAgentInstall(contour.contour_id, controller.signal)
+      .then((document) => {
+        if (!controller.signal.aborted) setInstall(document);
+      })
+      .catch((reason: unknown) => {
+        if (!controller.signal.aborted) {
+          setError(reason instanceof Error ? reason.message : "Инструкция агента недоступна.");
+        }
+      });
+    return () => controller.abort();
+  }, [contour, mode, open]);
+
+  const valid = useMemo(() => (
+    Boolean(draft.display_name.trim())
+    && Boolean(draft.expected_node_id.trim())
+    && Number.isInteger(draft.ssh_port)
+    && draft.ssh_port > 0
+    && Number.isInteger(draft.mqtt_port)
+    && draft.mqtt_port > 0
+  ), [draft]);
+
+  const save = async () => {
+    if (!valid || busy) return;
+    setBusy(true);
+    setError(null);
+    try {
+      if (mode === "edit" && contour) {
+        await onUpdate(contour, draft);
+      } else {
+        await onCreate(draft);
+      }
+      onClose();
+    } catch (reason) {
+      setError(reason instanceof Error ? reason.message : "Контур не сохранён.");
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  return (
+    <FeatureSettingsWindow
+      open={open}
+      title={mode === "create" ? "Добавить вычислительный контур" : "Настройки контура"}
+      subtitle="Локальная переносимая конфигурация"
+      identity={{
+        title: contour?.display_name ?? "Новый контур",
+        subtitle: contour?.expected_node_id ?? "Node ID не назначен",
+        avatarLabel: contour?.display_name.slice(0, 2).toUpperCase() ?? "WC",
+      }}
+      sections={[
+        {
+          id: "connection",
+          label: "Подключение",
+          group: "ВЫЧИСЛИТЕЛЬНЫЙ КОНТУР",
+          icon: "network",
+        },
+        {
+          id: "agent",
+          label: "Агент",
+          group: "ТЕЛЕМЕТРИЯ",
+          icon: "activity",
+          disabled: mode === "create",
+        },
+      ]}
+      activeSection={activeSection}
+      onSectionChange={setActiveSection}
+      onClose={onClose}
+      footer={(
+        <WindowFooterActions>
+          <Button variant="secondary" onClick={onClose}>Отмена</Button>
+          <Button variant="primary" disabled={!valid || busy} onClick={() => void save()}>
+            {busy ? "Сохраняем…" : mode === "create" ? "Добавить контур" : "Сохранить"}
+          </Button>
+        </WindowFooterActions>
+      )}
+    >
+      <div className="compute-contour-settings">
+        {activeSection === "connection" ? (
+          <SettingsCard
+          eyebrow="КОНТУР"
+          title="Идентичность и локальная сеть"
+          description="Node ID проверяется независимо от IP-адреса. Адрес можно менять при переносе комплекта в другую локальную сеть."
+        >
+          <div className="compute-contour-settings__form">
+            <TextField
+              label="Название"
+              value={draft.display_name}
+              placeholder="Worker 006"
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                display_name: event.currentTarget.value,
+              }))}
+            />
+            <TextField
+              label="Ожидаемый Node ID"
+              value={draft.expected_node_id}
+              placeholder="DESKTOP-OPJ8J04"
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                expected_node_id: event.currentTarget.value,
+              }))}
+            />
+            <Select
+              label="Платформа"
+              value={draft.platform}
+              options={platformOptions}
+              variant="split"
+              menuWidth="anchor"
+              onChange={(platform) => setDraft((current) => ({ ...current, platform }))}
+            />
+            <TextField
+              label="Адрес узла"
+              hint="IP или hostname в текущей LAN"
+              value={draft.address}
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                address: event.currentTarget.value,
+              }))}
+            />
+            <TextField
+              label="MQTT broker"
+              value={draft.mqtt_host}
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                mqtt_host: event.currentTarget.value,
+              }))}
+            />
+            <TextField
+              label="MQTT port"
+              type="number"
+              min={1}
+              max={65535}
+              value={String(draft.mqtt_port)}
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                mqtt_port: Number(event.currentTarget.value),
+              }))}
+            />
+            {draft.telemetry_mode === "legacy-ssh" ? (
+              <TextField
+                label="SSH port"
+                type="number"
+                min={1}
+                max={65535}
+                value={String(draft.ssh_port)}
+                onChange={(event) => setDraft((current) => ({
+                  ...current,
+                  ssh_port: Number(event.currentTarget.value),
+                }))}
+              />
+            ) : null}
+          </div>
+          </SettingsCard>
+        ) : null}
+
+        {activeSection === "agent" ? (
+          <SettingsCard
+          eyebrow="АГЕНТ"
+          title="Telegraf · универсальный сборщик"
+          description="Hardware и runtime собирает готовый агент. Mission Core нормализует только контур, LAB/run и стадии обработки."
+          actions={(
+            <StatusBadge tone={install?.ready ? "success" : "warning"}>
+              {install?.ready ? "Готов к установке" : "Нужен scoped MQTT credential"}
+            </StatusBadge>
+          )}
+        >
+          {install ? (
+            <div className="compute-contour-settings__install">
+              <dl>
+                <div><dt>Шаблон</dt><dd>{install.agent.configuration_template}</dd></div>
+                <div><dt>Секрет</dt><dd>интерактивный ввод · не хранится в UI</dd></div>
+              </dl>
+              <code>{install.command}</code>
+              <Button
+                size="compact"
+                variant="secondary"
+                icon={<Icon name="copy" size={14} />}
+                onClick={() => void navigator.clipboard.writeText(install.command)}
+              >
+                Копировать команду
+              </Button>
+              {install.blocked_reason ? <p>{install.blocked_reason}</p> : null}
+            </div>
+          ) : (
+            <p className="compute-contour-settings__empty">
+              Сохраните контур, чтобы получить платформенную инструкцию установки.
+            </p>
+          )}
+          {error ? <StatusBadge tone="danger">{error}</StatusBadge> : null}
+          </SettingsCard>
+        ) : null}
+      </div>
+    </FeatureSettingsWindow>
+  );
+}
diff --git a/apps/control-station/src/components/system/SystemNavigationPanel.tsx b/apps/control-station/src/components/system/SystemNavigationPanel.tsx
new file mode 100644
index 0000000..d42a6eb
--- /dev/null
+++ b/apps/control-station/src/components/system/SystemNavigationPanel.tsx
@@ -0,0 +1,57 @@
+import {
+  AdminNavigationPanel,
+  Icon,
+  IconButton,
+} from "@nodedc/ui-react";
+
+import { useComputeContours } from "../../core/system/ComputeContourContext";
+
+interface SystemNavigationPanelProps {
+  title: string;
+  onAdd: () => void;
+  onClose: () => void;
+}
+
+export function SystemNavigationPanel({
+  title,
+  onAdd,
+  onClose,
+}: SystemNavigationPanelProps) {
+  const { contours, selectedContour, selectContour } = useComputeContours();
+  const contourCountLabel = contours.length === 1
+    ? "1 конфигурация"
+    : `${contours.length} конфигураций`;
+
+  return (
+    <AdminNavigationPanel
+      eyebrow="MISSION CORE"
+      title={title}
+      closeLabel={`Закрыть раздел «${title}»`}
+      navigationLabel="Вычислительные контуры"
+      onClose={onClose}
+      headerActions={(
+        <IconButton label="Добавить вычислительный контур" onClick={onAdd}>
+          <Icon name="plus" size={16} strokeWidth={1.6} />
+        </IconButton>
+      )}
+      contexts={contours.map((contour) => ({
+        id: contour.contour_id,
+        label: contour.display_name,
+        description: contour.expected_node_id,
+        icon: <Icon name="apps" />,
+        active: selectedContour?.contour_id === contour.contour_id,
+        onSelect: () => selectContour(contour.contour_id),
+      }))}
+      items={[]}
+      onItemChange={() => undefined}
+      footer={(
+        <>
+          <span className="nodedc-admin-panel__nav-icon" aria-hidden="true">
+            <Icon name="activity" />
+          </span>
+          <span>{contourCountLabel}</span>
+        </>
+      )}
+    />
+  );
+}
diff --git a/apps/control-station/src/components/system/SystemWorkspaceSelector.tsx b/apps/control-station/src/components/system/SystemWorkspaceSelector.tsx
new file mode 100644
index 0000000..e6ec028
--- /dev/null
+++ b/apps/control-station/src/components/system/SystemWorkspaceSelector.tsx
@@ -0,0 +1,33 @@
+import { SegmentedControl } from "@nodedc/ui-react";
+
+import { workspacesForRoot } from "../../productModel";
+
+const systemWorkspaces = workspacesForRoot("system");
+const compactLabels: Record<string, string> = {
+  modules: "Модули",
+  integrations: "Интеграции",
+  network: "Сеть",
+  audit: "Аудит",
+};
+
+interface SystemWorkspaceSelectorProps {
+  value: string;
+  onChange: (workspaceId: string) => void;
+}
+
+export function SystemWorkspaceSelector({
+  value,
+  onChange,
+}: SystemWorkspaceSelectorProps) {
+  return (
+    <SegmentedControl
+      value={value}
+      items={systemWorkspaces.map((definition) => ({
+        value: definition.id,
+        label: compactLabels[definition.id] ?? definition.label,
+      }))}
+      label="Рабочая поверхность вычислительного контура"
+      onChange={onChange}
+    />
+  );
+}
diff --git a/apps/control-station/src/components/system/useComputeContourSettings.tsx b/apps/control-station/src/components/system/useComputeContourSettings.tsx
new file mode 100644
index 0000000..e2c91f9
--- /dev/null
+++ b/apps/control-station/src/components/system/useComputeContourSettings.tsx
@@ -0,0 +1,50 @@
+import { useCallback, useMemo, useState, type ReactNode } from "react";
+import type { ApplicationPanelUtilityAction } from "@nodedc/ui-react";
+
+import { useComputeContours } from "../../core/system/ComputeContourContext";
+import { ComputeContourSettingsWindow } from "./ComputeContourSettingsWindow";
+
+interface ComputeContourSettingsController {
+  canEdit: boolean;
+  openCreate: () => void;
+  openEdit: () => void;
+  utilityAction: ApplicationPanelUtilityAction;
+  window: ReactNode;
+}
+
+export function useComputeContourSettings(): ComputeContourSettingsController {
+  const contours = useComputeContours();
+  const [open, setOpen] = useState(false);
+  const [mode, setMode] = useState<"create" | "edit">("edit");
+  const openCreate = useCallback(() => {
+    setMode("create");
+    setOpen(true);
+  }, []);
+  const openEdit = useCallback(() => {
+    setMode("edit");
+    setOpen(true);
+  }, []);
+  const utilityAction = useMemo<ApplicationPanelUtilityAction>(() => ({
+    label: "Настроить выбранный вычислительный контур",
+    icon: "settings",
+    disabled: contours.selectedContour === null,
+    onClick: openEdit,
+  }), [contours.selectedContour, openEdit]);
+
+  return {
+    canEdit: contours.selectedContour !== null,
+    openCreate,
+    openEdit,
+    utilityAction,
+    window: (
+      <ComputeContourSettingsWindow
+        open={open}
+        mode={mode}
+        contour={contours.selectedContour}
+        onClose={() => setOpen(false)}
+        onCreate={contours.createContour}
+        onUpdate={contours.updateContour}
+      />
+    ),
+  };
+}
diff --git a/apps/control-station/src/components/useApplicationPanelActions.ts b/apps/control-station/src/components/useApplicationPanelActions.ts
new file mode 100644
index 0000000..0f07b1a
--- /dev/null
+++ b/apps/control-station/src/components/useApplicationPanelActions.ts
@@ -0,0 +1,47 @@
+import { useMemo } from "react";
+import type { ApplicationPanelUtilityAction } from "@nodedc/ui-react";
+
+import type { WorkspaceDefinition } from "../productModel";
+
+interface ApplicationPanelActionsOptions {
+  definition: WorkspaceDefinition | null;
+  refreshRuntime: () => void;
+  saveWorkspaceLayout: () => Promise<void>;
+  workspaceLayoutSaving: boolean;
+  systemUtilityAction: ApplicationPanelUtilityAction;
+}
+
+export function useApplicationPanelActions({
+  definition,
+  refreshRuntime,
+  saveWorkspaceLayout,
+  workspaceLayoutSaving,
+  systemUtilityAction,
+}: ApplicationPanelActionsOptions): ApplicationPanelUtilityAction[] {
+  return useMemo(() => {
+    const actions: ApplicationPanelUtilityAction[] = [];
+    if (definition?.kind === "device") {
+      actions.push({
+        label: "Обновить состояние локального контура",
+        icon: "refresh",
+        onClick: refreshRuntime,
+      });
+    }
+    if (definition && ["spatial", "recordings"].includes(definition.kind)) {
+      actions.push({
+        label: workspaceLayoutSaving ? "Сохраняем компоновку" : "Сохранить компоновку",
+        icon: "save",
+        disabled: workspaceLayoutSaving,
+        onClick: () => void saveWorkspaceLayout(),
+      });
+    }
+    if (definition?.root === "system") actions.push(systemUtilityAction);
+    return actions;
+  }, [
+    definition,
+    refreshRuntime,
+    saveWorkspaceLayout,
+    systemUtilityAction,
+    workspaceLayoutSaving,
+  ]);
+}
diff --git a/apps/control-station/src/core/system/ComputeContourContext.tsx b/apps/control-station/src/core/system/ComputeContourContext.tsx
new file mode 100644
index 0000000..b413e36
--- /dev/null
+++ b/apps/control-station/src/core/system/ComputeContourContext.tsx
@@ -0,0 +1,134 @@
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useState,
+  type ReactNode,
+} from "react";
+
+import {
+  createComputeContour,
+  fetchComputeContours,
+  updateComputeContour,
+  type ComputeContour,
+  type ComputeContourDraft,
+} from "./computeContours";
+
+const SELECTED_CONTOUR_KEY = "mission-core.system.selected-contour.v1";
+
+interface ComputeContourContextValue {
+  contours: ComputeContour[];
+  selectedContour: ComputeContour | null;
+  loading: boolean;
+  error: string | null;
+  selectContour: (contourId: string) => void;
+  createContour: (draft: ComputeContourDraft) => Promise<ComputeContour>;
+  updateContour: (
+    contour: ComputeContour,
+    draft: ComputeContourDraft,
+  ) => Promise<ComputeContour>;
+  refresh: () => void;
+}
+
+const ComputeContourContext = createContext<ComputeContourContextValue | null>(null);
+
+export function ComputeContourProvider({ children }: { children: ReactNode }) {
+  const [contours, setContours] = useState<ComputeContour[]>([]);
+  const [selectedContourId, setSelectedContourId] = useState<string | null>(() => (
+    typeof window === "undefined" ? null : window.localStorage.getItem(SELECTED_CONTOUR_KEY)
+  ));
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [generation, setGeneration] = useState(0);
+  const refresh = useCallback(() => setGeneration((value) => value + 1), []);
+
+  useEffect(() => {
+    const controller = new AbortController();
+    setLoading(true);
+    void fetchComputeContours(controller.signal)
+      .then((nextContours) => {
+        if (controller.signal.aborted) return;
+        setContours(nextContours);
+        setSelectedContourId((current) => (
+          current && nextContours.some((contour) => contour.contour_id === current)
+            ? current
+            : nextContours[0]?.contour_id ?? null
+        ));
+        setError(null);
+      })
+      .catch((reason: unknown) => {
+        if (controller.signal.aborted) return;
+        setError(reason instanceof Error ? reason.message : "Каталог контуров недоступен.");
+      })
+      .finally(() => {
+        if (!controller.signal.aborted) setLoading(false);
+      });
+    return () => controller.abort();
+  }, [generation]);
+
+  useEffect(() => {
+    if (typeof window === "undefined" || !selectedContourId) return;
+    window.localStorage.setItem(SELECTED_CONTOUR_KEY, selectedContourId);
+  }, [selectedContourId]);
+
+  const selectContour = useCallback((contourId: string) => {
+    setSelectedContourId(contourId);
+  }, []);
+
+  const createContour = useCallback(async (draft: ComputeContourDraft) => {
+    const created = await createComputeContour(draft);
+    setContours((current) => [...current, created]);
+    setSelectedContourId(created.contour_id);
+    return created;
+  }, []);
+
+  const updateContour = useCallback(async (
+    contour: ComputeContour,
+    draft: ComputeContourDraft,
+  ) => {
+    const updated = await updateComputeContour(contour, draft);
+    setContours((current) => current.map((candidate) => (
+      candidate.contour_id === updated.contour_id ? updated : candidate
+    )));
+    return updated;
+  }, []);
+
+  const selectedContour = contours.find(
+    (contour) => contour.contour_id === selectedContourId,
+  ) ?? null;
+  const value = useMemo<ComputeContourContextValue>(() => ({
+    contours,
+    selectedContour,
+    loading,
+    error,
+    selectContour,
+    createContour,
+    updateContour,
+    refresh,
+  }), [
+    contours,
+    selectedContour,
+    loading,
+    error,
+    selectContour,
+    createContour,
+    updateContour,
+    refresh,
+  ]);
+
+  return (
+    <ComputeContourContext.Provider value={value}>
+      {children}
+    </ComputeContourContext.Provider>
+  );
+}
+
+export function useComputeContours(): ComputeContourContextValue {
+  const value = useContext(ComputeContourContext);
+  if (!value) {
+    throw new Error("useComputeContours must be used within ComputeContourProvider");
+  }
+  return value;
+}
diff --git a/apps/control-station/src/core/system/computeContours.ts b/apps/control-station/src/core/system/computeContours.ts
new file mode 100644
index 0000000..b69a41b
--- /dev/null
+++ b/apps/control-station/src/core/system/computeContours.ts
@@ -0,0 +1,148 @@
+export type ComputeContourPlatform = "windows" | "linux" | "unknown";
+export type ComputeContourTelemetryMode = "agent-mqtt" | "legacy-ssh";
+
+export interface ComputeContour {
+  schema_version: "missioncore.compute-contour/v1";
+  contour_id: string;
+  display_name: string;
+  expected_node_id: string;
+  agent_id: string;
+  platform: ComputeContourPlatform;
+  telemetry_mode: ComputeContourTelemetryMode;
+  address: string;
+  ssh_port: number;
+  mqtt_host: string;
+  mqtt_port: number;
+  revision: number;
+  updated_at_utc: string | null;
+}
+
+export interface ComputeContourCatalog {
+  schema_version: "missioncore.compute-contour-catalog/v1";
+  contours: ComputeContour[];
+}
+
+export interface ComputeContourDraft {
+  display_name: string;
+  expected_node_id: string;
+  platform: ComputeContourPlatform;
+  telemetry_mode: ComputeContourTelemetryMode;
+  address: string;
+  ssh_port: number;
+  mqtt_host: string;
+  mqtt_port: number;
+}
+
+export interface ComputeContourAgentInstall {
+  schema_version: "missioncore.compute-contour-agent-install/v1";
+  contour_id: string;
+  platform: ComputeContourPlatform;
+  agent: {
+    distribution: "Telegraf";
+    configuration_template: string;
+    environment: Record<string, string>;
+    secret_delivery: "interactive-prompt";
+  };
+  command: string;
+  ready: boolean;
+  blocked_reason: string | null;
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return Boolean(value) && typeof value === "object" && !Array.isArray(value);
+}
+
+async function requestJson(url: string, init: RequestInit): Promise<unknown> {
+  const response = await fetch(url, {
+    ...init,
+    headers: {
+      Accept: "application/json",
+      ...(init.body ? { "Content-Type": "application/json" } : {}),
+      ...init.headers,
+    },
+  });
+  if (!response.ok) {
+    throw new Error(`Контуры вычисления: HTTP ${response.status}.`);
+  }
+  return response.json();
+}
+
+export async function fetchComputeContours(signal?: AbortSignal): Promise<ComputeContour[]> {
+  const document = await requestJson("/api/v1/system/contours", {
+    method: "GET",
+    signal,
+  });
+  if (
+    !isRecord(document)
+    || document.schema_version !== "missioncore.compute-contour-catalog/v1"
+    || !Array.isArray(document.contours)
+  ) {
+    throw new Error("Каталог вычислительных контуров не соответствует контракту.");
+  }
+  return (document as unknown as ComputeContourCatalog).contours;
+}
+
+export async function createComputeContour(
+  draft: ComputeContourDraft,
+  signal?: AbortSignal,
+): Promise<ComputeContour> {
+  const document = await requestJson("/api/v1/system/contours", {
+    method: "POST",
+    body: JSON.stringify({
+      display_name: draft.display_name,
+      expected_node_id: draft.expected_node_id,
+      platform: draft.platform,
+      address: draft.address,
+      ssh_port: draft.ssh_port,
+      mqtt_host: draft.mqtt_host,
+      mqtt_port: draft.mqtt_port,
+    }),
+    signal,
+  });
+  if (!isRecord(document) || document.schema_version !== "missioncore.compute-contour/v1") {
+    throw new Error("Созданный вычислительный контур не соответствует контракту.");
+  }
+  return document as unknown as ComputeContour;
+}
+
+export async function updateComputeContour(
+  contour: ComputeContour,
+  draft: ComputeContourDraft,
+  signal?: AbortSignal,
+): Promise<ComputeContour> {
+  const document = await requestJson(
+    `/api/v1/system/contours/${encodeURIComponent(contour.contour_id)}`,
+    {
+      method: "PUT",
+      body: JSON.stringify({
+        revision: contour.revision,
+        ...draft,
+      }),
+      signal,
+    },
+  );
+  if (!isRecord(document) || document.schema_version !== "missioncore.compute-contour/v1") {
+    throw new Error("Сохранённый вычислительный контур не соответствует контракту.");
+  }
+  return document as unknown as ComputeContour;
+}
+
+export async function fetchComputeContourAgentInstall(
+  contourId: string,
+  signal?: AbortSignal,
+): Promise<ComputeContourAgentInstall> {
+  const document = await requestJson(
+    `/api/v1/system/contours/${encodeURIComponent(contourId)}/agent-install`,
+    {
+      method: "GET",
+      signal,
+    },
+  );
+  if (
+    !isRecord(document)
+    || document.schema_version !== "missioncore.compute-contour-agent-install/v1"
+  ) {
+    throw new Error("Инструкция агента не соответствует контракту.");
+  }
+  return document as unknown as ComputeContourAgentInstall;
+}
diff --git a/apps/control-station/src/core/system/useWorkerTelemetry.ts b/apps/control-station/src/core/system/useWorkerTelemetry.ts
index 794fc34..d061565 100644
--- a/apps/control-station/src/core/system/useWorkerTelemetry.ts
+++ b/apps/control-station/src/core/system/useWorkerTelemetry.ts
@@ -5,6 +5,8 @@ import {
   type WorkerTelemetry,
 } from "./workerTelemetry";
 
+export const WORKER_TELEMETRY_POLL_MILLISECONDS = 3_000;
+
 export interface WorkerTelemetryState {
   telemetry: WorkerTelemetry | null;
   loading: boolean;
@@ -12,7 +14,10 @@ export interface WorkerTelemetryState {
   refresh: () => void;
 }
 
-export function useWorkerTelemetry(pollMilliseconds = 10_000): WorkerTelemetryState {
+export function useWorkerTelemetry(
+  pollMilliseconds = WORKER_TELEMETRY_POLL_MILLISECONDS,
+  enabled = true,
+): WorkerTelemetryState {
   const [telemetry, setTelemetry] = useState<WorkerTelemetry | null>(null);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
@@ -20,6 +25,12 @@ export function useWorkerTelemetry(pollMilliseconds = 10_000): WorkerTelemetrySt
   const refresh = useCallback(() => setGeneration((value) => value + 1), []);
 
   useEffect(() => {
+    if (!enabled) {
+      setTelemetry(null);
+      setLoading(false);
+      setError(null);
+      return;
+    }
     const controller = new AbortController();
     setLoading(true);
     void fetchWorkerTelemetry(controller.signal)
@@ -36,12 +47,13 @@ export function useWorkerTelemetry(pollMilliseconds = 10_000): WorkerTelemetrySt
         if (!controller.signal.aborted) setLoading(false);
       });
     return () => controller.abort();
-  }, [generation]);
+  }, [enabled, generation]);
 
   useEffect(() => {
-    const timer = window.setInterval(refresh, pollMilliseconds);
-    return () => window.clearInterval(timer);
-  }, [pollMilliseconds, refresh]);
+    if (!enabled || loading) return;
+    const timer = window.setTimeout(refresh, pollMilliseconds);
+    return () => window.clearTimeout(timer);
+  }, [enabled, loading, pollMilliseconds, refresh]);
 
   return { telemetry, loading, error, refresh };
 }
diff --git a/apps/control-station/src/core/system/workerTelemetry.ts b/apps/control-station/src/core/system/workerTelemetry.ts
index b9a70f8..f12eeaf 100644
--- a/apps/control-station/src/core/system/workerTelemetry.ts
+++ b/apps/control-station/src/core/system/workerTelemetry.ts
@@ -12,6 +12,7 @@ export interface WorkerConnectionProfile {
 
 export interface WorkerProbe {
   schema_version: "missioncore.worker-probe/v1";
+  source: "agent-mqtt" | "legacy-ssh" | "unknown";
   reachable: boolean;
   identity_matches: boolean;
   node_id: string | null;
diff --git a/apps/control-station/src/main.tsx b/apps/control-station/src/main.tsx
index 5503c7b..dcf0203 100644
--- a/apps/control-station/src/main.tsx
+++ b/apps/control-station/src/main.tsx
@@ -8,6 +8,7 @@ import "@nodedc/ui-core/styles.css";
 import App from "./App";
 import { installedDevicePlugins } from "./composition/devicePlugins";
 import { DevicePluginHostProvider } from "./core/device-plugins/DevicePluginHost";
+import { ComputeContourProvider } from "./core/system/ComputeContourContext";
 import "./styles.css";
 
 const rootElement = document.getElementById("root");
@@ -23,7 +24,9 @@ applyNodedcTheme(rootElement, { theme: "dark" });
 createRoot(rootElement).render(
   <StrictMode>
     <DevicePluginHostProvider plugins={installedDevicePlugins}>
-      <App />
+      <ComputeContourProvider>
+        <App />
+      </ComputeContourProvider>
     </DevicePluginHostProvider>
   </StrictMode>,
 );
diff --git a/apps/control-station/src/productModel.ts b/apps/control-station/src/productModel.ts
index e8efb51..46e01b6 100644
--- a/apps/control-station/src/productModel.ts
+++ b/apps/control-station/src/productModel.ts
@@ -591,7 +591,7 @@ export const workspaces: WorkspaceDefinition[] = [
     label: "Вычислительные модули",
     title: "Вычислительные модули",
     eyebrow: "СИСТЕМА / МОДУЛИ",
-    description: "Живая аппаратная и процессинговая телеметрия выделенного Worker 006.",
+    description: "Аппаратная и процессинговая телеметрия выбранного вычислительного контура.",
     icon: "apps",
     kind: "compute-modules",
     groups: [
@@ -677,28 +677,6 @@ export const workspaces: WorkspaceDefinition[] = [
       },
     ],
   },
-  {
-    id: "settings",
-    root: "system",
-    label: "Настройки",
-    title: "Настройки пункта управления",
-    eyebrow: "СИСТЕМА / НАСТРОЙКИ",
-    description: "Компоновки, визуальные профили, ограничения ресурсов и локальные параметры.",
-    icon: "settings",
-    kind: "catalog",
-    groups: [
-      {
-        title: "Рабочая область",
-        description: "Настройки не смешиваются с конфигурацией физического аппарата.",
-        capabilities: [
-          contract("Профили компоновки", "Компоновки представлений для наблюдения, разбора и миссий."),
-          contract("Визуальные профили", "Градиенты, размеры, фон, сетка и подписи."),
-          ready("Ограничение памяти визуализатора", "Контроль объёма потоковых и записанных данных."),
-          contract("Локальные предпочтения", "Тема, единицы и поведение панелей."),
-        ],
-      },
-    ],
-  },
 ];
 
 export function rootById(id: RootId | null): RootDefinition | null {
diff --git a/apps/control-station/src/styles/system-telemetry.css b/apps/control-station/src/styles/system-telemetry.css
index 71c164a..093e970 100644
--- a/apps/control-station/src/styles/system-telemetry.css
+++ b/apps/control-station/src/styles/system-telemetry.css
@@ -5,6 +5,73 @@
   padding-bottom: 1rem;
 }
 
+.compute-contour-settings {
+  display: grid;
+  gap: 0.9rem;
+}
+
+.compute-contour-settings__form {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 0.75rem;
+}
+
+.compute-contour-settings__install {
+  display: grid;
+  gap: 0.75rem;
+}
+
+.compute-contour-settings__install dl {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 0.65rem;
+  margin: 0;
+}
+
+.compute-contour-settings__install dl > div {
+  display: grid;
+  gap: 0.22rem;
+  min-width: 0;
+  padding: 0.75rem;
+  border-radius: var(--nodedc-radius-control);
+  background: var(--station-panel-soft);
+}
+
+.compute-contour-settings__install dt {
+  color: var(--nodedc-text-muted);
+  font-size: 0.58rem;
+}
+
+.compute-contour-settings__install dd {
+  overflow: hidden;
+  margin: 0;
+  color: var(--nodedc-text-primary);
+  font-size: 0.68rem;
+  font-weight: 680;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.compute-contour-settings__install code {
+  overflow: auto;
+  padding: 0.8rem;
+  border: 1px solid var(--station-hairline);
+  border-radius: var(--nodedc-radius-control);
+  background: var(--station-panel-deep);
+  color: var(--nodedc-text-secondary);
+  font-size: 0.62rem;
+  line-height: 1.5;
+  white-space: pre-wrap;
+}
+
+.compute-contour-settings__install p,
+.compute-contour-settings__empty {
+  margin: 0;
+  color: var(--nodedc-text-muted);
+  font-size: 0.65rem;
+  line-height: 1.5;
+}
+
 .system-workspace__lead,
 .system-section-heading {
   display: flex;
@@ -299,7 +366,7 @@
 .worker-stage-list {
   display: grid;
   min-width: 0;
-  grid-template-columns: minmax(0, 1fr);
+  grid-template-columns: repeat(3, minmax(0, 1fr));
   margin: 0;
   padding: 0;
   gap: 0.48rem;
@@ -518,6 +585,7 @@
     grid-template-columns: repeat(2, minmax(0, 1fr));
   }
 
+  .worker-stage-list,
   .network-interface-list {
     grid-template-columns: repeat(2, minmax(0, 1fr));
   }
@@ -543,6 +611,11 @@
 }
 
 @media (max-width: 760px) {
+  .compute-contour-settings__form,
+  .compute-contour-settings__install dl {
+    grid-template-columns: 1fr;
+  }
+
   .system-workspace__lead,
   .system-section-heading {
     display: grid;
@@ -556,6 +629,7 @@
   .network-overview-grid,
   .worker-hardware__facts,
   .worker-runtime-grid,
+  .worker-stage-list,
   .network-interface-list,
   .network-profile__security {
     grid-template-columns: 1fr;
diff --git a/apps/control-station/src/workspaces/system/ComputeModulesWorkspace.tsx b/apps/control-station/src/workspaces/system/ComputeModulesWorkspace.tsx
index 8616bd8..6a1a6ab 100644
--- a/apps/control-station/src/workspaces/system/ComputeModulesWorkspace.tsx
+++ b/apps/control-station/src/workspaces/system/ComputeModulesWorkspace.tsx
@@ -13,7 +13,11 @@ import {
   formatDuration,
   formatOptionalPercent,
 } from "../../components/system/systemFormat";
-import { useWorkerTelemetry } from "../../core/system/useWorkerTelemetry";
+import { useComputeContours } from "../../core/system/ComputeContourContext";
+import {
+  useWorkerTelemetry,
+  WORKER_TELEMETRY_POLL_MILLISECONDS,
+} from "../../core/system/useWorkerTelemetry";
 
 function pipelineStateLabel(state: string): string {
   if (state === "busy") return "Выполняет задачу";
@@ -22,13 +26,21 @@ function pipelineStateLabel(state: string): string {
 }
 
 export function ComputeModulesWorkspace() {
-  const { telemetry, loading, error, refresh } = useWorkerTelemetry();
+  const { selectedContour } = useComputeContours();
+  const legacyDiagnostic = selectedContour?.contour_id === "worker-006"
+    && selectedContour.telemetry_mode === "legacy-ssh";
+  const supportsLiveTelemetry = selectedContour?.contour_id === "worker-006";
+  const { telemetry, loading, error, refresh } = useWorkerTelemetry(
+    WORKER_TELEMETRY_POLL_MILLISECONDS,
+    supportsLiveTelemetry,
+  );
   const node = telemetry?.node ?? null;
   const missionCoreRuntimes = telemetry?.runtimes.filter((runtime) => !runtime.external) ?? [];
   const externalRuntimes = telemetry?.runtimes.filter((runtime) => runtime.external) ?? [];
   const connected = Boolean(
     telemetry?.connection.reachable && telemetry.connection.identity_matches && node,
   );
+  const agentTelemetry = telemetry?.connection.source === "agent-mqtt";
   const history = telemetry?.history ?? [];
   const cpuPercent = node?.cpu.load_percent;
   const memoryPercent = node?.memory.used_percent;
@@ -40,15 +52,17 @@ export function ComputeModulesWorkspace() {
       <section className="system-workspace__lead">
         <div>
           <span className="section-eyebrow">СИСТЕМА / ВЫЧИСЛИТЕЛЬНЫЕ МОДУЛИ</span>
-          <h2>Worker 006</h2>
+          <h2>{selectedContour?.display_name ?? "Контур не выбран"}</h2>
           <p>
-            Живой аппаратный и процессинговый срез выделенного узла. Нагрузка внешних
-            сервисов отделена от Mission Core и не входит в оценку наших runtime.
+            Аппаратный и процессинговый срез выбранного узла. Нагрузка внешних сервисов
+            отделена от Mission Core и не входит в оценку наших runtime.
           </p>
         </div>
         <div className="system-workspace__actions">
           <StatusBadge tone={connected ? "success" : "danger"}>
-            {connected ? "Узел доступен" : "Нет связи с узлом"}
+            {connected
+              ? agentTelemetry ? "Агент доступен" : "SSH-диагностика"
+              : "Нет свежих данных"}
           </StatusBadge>
           <Button
             size="compact"
@@ -67,6 +81,13 @@ export function ComputeModulesWorkspace() {
           <StatusBadge tone="warning">{error}</StatusBadge>
         </GlassSurface>
       ) : null}
+      {!legacyDiagnostic && !agentTelemetry ? (
+        <GlassSurface className="system-workspace__notice" padding="md" tone="soft">
+          <StatusBadge tone="warning">
+            Агентный data-plane ещё не опубликовал нормализованный срез этого контура.
+          </StatusBadge>
+        </GlassSurface>
+      ) : null}
 
       <section className="system-telemetry-grid" aria-label="Аппаратная телеметрия">
         <TelemetrySeries
@@ -99,11 +120,11 @@ export function ComputeModulesWorkspace() {
         <header className="system-section-heading">
           <div>
             <span className="section-eyebrow">HARDWARE</span>
-            <h3>{node?.node_id ?? telemetry?.profile.expected_node_id ?? "Worker 006"}</h3>
+            <h3>{node?.node_id ?? selectedContour?.expected_node_id ?? "Node ID не назначен"}</h3>
             <p>{node?.os.caption ?? "Аппаратный профиль недоступен"}</p>
           </div>
           <StatusBadge tone={node?.node_id ? "success" : "danger"}>
-            {node?.node_id ? telemetry?.profile.display_name : "Нет данных"}
+            {node?.node_id ? selectedContour?.display_name : "Нет данных"}
           </StatusBadge>
         </header>
         <div className="worker-hardware__facts">
diff --git a/apps/control-station/src/workspaces/system/NetworkWorkspace.tsx b/apps/control-station/src/workspaces/system/NetworkWorkspace.tsx
index f088238..8996dae 100644
--- a/apps/control-station/src/workspaces/system/NetworkWorkspace.tsx
+++ b/apps/control-station/src/workspaces/system/NetworkWorkspace.tsx
@@ -1,10 +1,8 @@
-import { useEffect, useMemo, useState } from "react";
 import {
   Button,
   GlassSurface,
   Icon,
   StatusBadge,
-  TextField,
 } from "@nodedc/ui-react";
 
 import { TelemetrySeries } from "../../components/system/TelemetrySeries";
@@ -14,118 +12,49 @@ import {
   formatLatency,
   formatRate,
 } from "../../components/system/systemFormat";
+import { useComputeContours } from "../../core/system/ComputeContourContext";
 import {
-  fetchWorkerProfile,
-  saveWorkerProfile,
-  testWorkerProfile,
-  type WorkerConnectionProfile,
-  type WorkerProbe,
-} from "../../core/system/workerTelemetry";
-import { useWorkerTelemetry } from "../../core/system/useWorkerTelemetry";
-
-type ProfileAction = "idle" | "testing" | "saving";
-
-function probeLabel(probe: WorkerProbe | null): string {
-  if (!probe) return "Изменения не проверены";
-  if (!probe.reachable) return "Адрес не отвечает";
-  if (!probe.identity_matches) return "Ответил другой узел";
-  return "Worker 006 подтверждён";
-}
+  useWorkerTelemetry,
+  WORKER_TELEMETRY_POLL_MILLISECONDS,
+} from "../../core/system/useWorkerTelemetry";
 
 export function NetworkWorkspace() {
-  const { telemetry, loading, error, refresh } = useWorkerTelemetry();
-  const [profile, setProfile] = useState<WorkerConnectionProfile | null>(null);
-  const [address, setAddress] = useState("");
-  const [port, setPort] = useState("22");
-  const [profileAction, setProfileAction] = useState<ProfileAction>("idle");
-  const [probe, setProbe] = useState<WorkerProbe | null>(null);
-  const [profileError, setProfileError] = useState<string | null>(null);
+  const { selectedContour } = useComputeContours();
+  const legacyDiagnostic = selectedContour?.contour_id === "worker-006"
+    && selectedContour.telemetry_mode === "legacy-ssh";
+  const supportsLiveTelemetry = selectedContour?.contour_id === "worker-006";
+  const { telemetry, loading, error, refresh } = useWorkerTelemetry(
+    WORKER_TELEMETRY_POLL_MILLISECONDS,
+    supportsLiveTelemetry,
+  );
   const aggregate = telemetry?.network.aggregate ?? null;
   const connected = Boolean(
     telemetry?.connection.reachable && telemetry.connection.identity_matches,
   );
-
-  useEffect(() => {
-    const controller = new AbortController();
-    void fetchWorkerProfile(controller.signal)
-      .then((document) => {
-        if (controller.signal.aborted) return;
-        setProfile(document.profile);
-        setAddress(document.profile.address);
-        setPort(String(document.profile.port));
-        setProfileError(null);
-      })
-      .catch((reason: unknown) => {
-        if (controller.signal.aborted) return;
-        setProfileError(reason instanceof Error ? reason.message : "Профиль не прочитан.");
-      });
-    return () => controller.abort();
-  }, []);
-
-  const mutation = useMemo(() => {
-    const numericPort = Number(port);
-    if (!profile || !Number.isInteger(numericPort) || numericPort < 1 || numericPort > 65535) {
-      return null;
-    }
-    return {
-      revision: profile.revision,
-      address: address.trim(),
-      port: numericPort,
-    };
-  }, [address, port, profile]);
-
-  const runTest = () => {
-    if (!mutation) return;
-    const controller = new AbortController();
-    setProfileAction("testing");
-    setProfileError(null);
-    setProbe(null);
-    void testWorkerProfile(mutation, controller.signal)
-      .then(setProbe)
-      .catch((reason: unknown) => {
-        setProfileError(reason instanceof Error ? reason.message : "Проверка не выполнена.");
-      })
-      .finally(() => setProfileAction("idle"));
-  };
-
-  const saveProfile = () => {
-    if (!mutation) return;
-    const controller = new AbortController();
-    setProfileAction("saving");
-    setProfileError(null);
-    void saveWorkerProfile(mutation, controller.signal)
-      .then((document) => {
-        setProfile(document.profile);
-        setAddress(document.profile.address);
-        setPort(String(document.profile.port));
-        setProbe(document.verification);
-        refresh();
-      })
-      .catch((reason: unknown) => {
-        setProfileError(reason instanceof Error ? reason.message : "Профиль не сохранён.");
-      })
-      .finally(() => setProfileAction("idle"));
-  };
+  const agentTelemetry = telemetry?.connection.source === "agent-mqtt";
+  const runtimeOnline = telemetry?.runtimes.some(
+    (runtime) => !runtime.external && runtime.state === "running",
+  ) ?? false;
 
   return (
     <div className="system-workspace network-workspace">
       <section className="system-workspace__lead">
         <div>
           <span className="section-eyebrow">СИСТЕМА / СЕТЬ</span>
-          <h2>Локальный вычислительный контур</h2>
+          <h2>{selectedContour?.display_name ?? "Контур не выбран"}</h2>
           <p>
-            Переносимый профиль связи между Mission Core и Worker 006. Адрес можно заменить
-            при переходе в другую локальную сеть; идентичность узла проверяется до сохранения.
+            Фактический локальный маршрут и сетевые счётчики выбранного вычислительного
+            контура. Адрес, транспорт и установка агента находятся в настройках контура.
           </p>
         </div>
         <div className="system-workspace__actions">
           <StatusBadge tone={connected ? "success" : "danger"}>
-            {connected ? "Маршрут доступен" : "Маршрут недоступен"}
+            {connected ? "Маршрут доступен" : "Нет свежих данных"}
           </StatusBadge>
           <Button
             size="compact"
             variant="secondary"
-            disabled={loading}
+            disabled={loading || !supportsLiveTelemetry}
             onClick={refresh}
             icon={<Icon name="refresh" size={14} />}
           >
@@ -134,9 +63,16 @@ export function NetworkWorkspace() {
         </div>
       </section>
 
-      {(error || profileError) ? (
+      {error ? (
         <GlassSurface className="system-workspace__notice" padding="md" tone="soft">
-          <StatusBadge tone="warning">{profileError ?? error}</StatusBadge>
+          <StatusBadge tone="warning">{error}</StatusBadge>
+        </GlassSurface>
+      ) : null}
+      {!legacyDiagnostic && !agentTelemetry ? (
+        <GlassSurface className="system-workspace__notice" padding="md" tone="soft">
+          <StatusBadge tone="warning">
+            Ожидается первый нормализованный MQTT sample выбранного контура.
+          </StatusBadge>
         </GlassSurface>
       ) : null}
 
@@ -156,122 +92,52 @@ export function NetworkWorkspace() {
           )}
         />
         <div className="network-stat-card">
-          <span>Сбор телеметрии</span>
+          <span>Источник данных</span>
           <strong>{formatLatency(telemetry?.connection.latency_ms)}</strong>
-          <small>полный SSH probe Worker 006</small>
+          <small>{agentTelemetry ? "agent → MQTT → normalizer" : "SSH diagnostic fallback"}</small>
         </div>
         <div className="network-stat-card">
           <span>Активные интерфейсы</span>
           <strong>{telemetry?.network.interfaces.length ?? "—"}</strong>
-          <small>по Windows network counters</small>
+          <small>{agentTelemetry ? "Telegraf net input" : "Windows network counters"}</small>
         </div>
       </section>
 
-      <GlassSurface className="network-profile" padding="lg">
-        <header className="system-section-heading">
-          <div>
-            <span className="section-eyebrow">ПРОФИЛЬ ПОДКЛЮЧЕНИЯ</span>
-            <h3>Worker 006</h3>
-            <p>
-              Реальный Node ID: <code>{profile?.expected_node_id ?? "DESKTOP-OPJ8J04"}</code>.
-              Пустой адрес использует закреплённый локальный SSH-профиль.
-            </p>
-          </div>
-          <StatusBadge tone={
-            probe?.reachable && probe.identity_matches ? "success"
-              : probe ? "danger"
-                : connected ? "success" : "neutral"
-          }>
-            {probe ? probeLabel(probe) : connected ? "Текущий профиль работает" : "Не проверено"}
-          </StatusBadge>
-        </header>
-        <div className="network-profile__form">
-          <TextField
-            label="Адрес Worker 006"
-            hint="IP или hostname"
-            value={address}
-            placeholder="из SSH-профиля mission-gpu"
-            autoComplete="off"
-            spellCheck={false}
-            onChange={(event) => {
-              setAddress(event.target.value);
-              setProbe(null);
-            }}
-          />
-          <TextField
-            label="SSH-порт"
-            hint="1–65535"
-            type="number"
-            min={1}
-            max={65535}
-            value={port}
-            onChange={(event) => {
-              setPort(event.target.value);
-              setProbe(null);
-            }}
-          />
-          <div className="network-profile__buttons">
-            <Button
-              variant="secondary"
-              disabled={!mutation || profileAction !== "idle"}
-              onClick={runTest}
-            >
-              {profileAction === "testing" ? "Проверяем" : "Проверить"}
-            </Button>
-            <Button
-              variant="primary"
-              disabled={!mutation || profileAction !== "idle"}
-              onClick={saveProfile}
-            >
-              {profileAction === "saving" ? "Сохраняем" : "Проверить и применить"}
-            </Button>
-          </div>
-        </div>
-        <dl className="network-profile__security">
-          <div><dt>Транспорт</dt><dd>SSH · key-only</dd></div>
-          <div><dt>Host key</dt><dd>strict · pinned</dd></div>
-          <div><dt>Профиль</dt><dd>{profile?.ssh_host_alias ?? "mission-gpu"}</dd></div>
-          <div><dt>Учётные данные</dt><dd>не доступны интерфейсу</dd></div>
-        </dl>
-      </GlassSurface>
-
       <GlassSurface className="network-topology" padding="lg">
         <header className="system-section-heading">
           <div>
             <span className="section-eyebrow">ФАКТИЧЕСКИЙ МАРШРУТ</span>
-            <h3>Поток управления и обработки</h3>
-            <p>Схема собрана из текущего профиля и live health runtime, без demo-узлов.</p>
+            <h3>Поток телеметрии и обработки</h3>
+            <p>Схема отражает выбранный профиль; отсутствующие узлы не подменяются demo-состоянием.</p>
           </div>
         </header>
         <div className="network-route">
           <div data-state="online">
             <span>Операторский UI</span>
-            <strong>Browser</strong>
+            <strong>Mission Core</strong>
             <small>127.0.0.1:8000</small>
           </div>
           <i aria-hidden="true" data-state="online" />
-          <div data-state="online">
-            <span>Control Plane</span>
-            <strong>Mission Core</strong>
-            <small>локальный API</small>
+          <div data-state={agentTelemetry ? "online" : "offline"}>
+            <span>Telemetry plane</span>
+            <strong>{agentTelemetry ? "Mosquitto + Timescale" : "SSH diagnostic"}</strong>
+            <small>
+              {agentTelemetry
+                ? `${selectedContour?.mqtt_host ?? "—"}:${selectedContour?.mqtt_port ?? "—"}`
+                : "временный диагностический путь"}
+            </small>
           </div>
           <i aria-hidden="true" data-state={connected ? "online" : "offline"} />
           <div data-state={connected ? "online" : "offline"}>
-            <span>Вычислительный узел</span>
-            <strong>Worker 006</strong>
-            <small>{profile?.address || profile?.ssh_host_alias || "mission-gpu"}:{profile?.port ?? 22}</small>
+            <span>Вычислительный контур</span>
+            <strong>{selectedContour?.display_name ?? "Не выбран"}</strong>
+            <small>{selectedContour?.address || selectedContour?.expected_node_id || "—"}</small>
           </div>
-          <i aria-hidden="true" data-state={
-            telemetry?.runtimes.some((runtime) => !runtime.external && runtime.state === "running")
-              ? "online" : "offline"
-          } />
-          <div data-state={
-            telemetry?.runtimes.some((runtime) => !runtime.external && runtime.state === "running")
-              ? "online" : "offline"
-          }>
+          <i aria-hidden="true" data-state={runtimeOnline ? "online" : "offline"} />
+          <div data-state={runtimeOnline ? "online" : "offline"}>
             <span>Runtime</span>
-            <strong>Triton + Pipeline</strong>
-            <small>внутренний Docker-контур</small>
+            <strong>Inference + Pipeline</strong>
+            <small>контейнеры выбранного узла</small>
           </div>
         </div>
       </GlassSurface>
@@ -279,9 +145,9 @@ export function NetworkWorkspace() {
       <section className="network-interface-section">
         <header className="system-section-heading">
           <div>
-            <span className="section-eyebrow">ИНТЕРФЕЙСЫ WORKER 006</span>
+            <span className="section-eyebrow">ИНТЕРФЕЙСЫ УЗЛА</span>
             <h3>Адаптеры и счётчики</h3>
-            <p>Только активные интерфейсы, которые вернул сам узел.</p>
+            <p>Только фактически опубликованные интерфейсы выбранного контура.</p>
           </div>
         </header>
         <div className="network-interface-list">
diff --git a/apps/control-station/test/systemTelemetry.test.mjs b/apps/control-station/test/systemTelemetry.test.mjs
index aafeeb3..6b7ed00 100644
--- a/apps/control-station/test/systemTelemetry.test.mjs
+++ b/apps/control-station/test/systemTelemetry.test.mjs
@@ -16,6 +16,8 @@ test("Worker 006 telemetry remains a bounded system feature slice", async () =>
     computeWorkspace,
     pipelineStages,
     networkWorkspace,
+    telemetryPolling,
+    telemetryStyles,
     styles,
   ] = await Promise.all([
     read("productModel.ts"),
@@ -24,6 +26,8 @@ test("Worker 006 telemetry remains a bounded system feature slice", async () =>
     read("workspaces/system/ComputeModulesWorkspace.tsx"),
     read("components/system/WorkerPipelineStages.tsx"),
     read("workspaces/system/NetworkWorkspace.tsx"),
+    read("core/system/useWorkerTelemetry.ts"),
+    read("styles/system-telemetry.css"),
     read("styles.css"),
   ]);
 
@@ -37,10 +41,20 @@ test("Worker 006 telemetry remains a bounded system feature slice", async () =>
   assert.match(core, /share_percent/);
   assert.doesNotMatch(core, /@nodedc\/ui-react/);
   assert.match(computeWorkspace, /useWorkerTelemetry/);
+  assert.match(computeWorkspace, /WORKER_TELEMETRY_POLL_MILLISECONDS/);
   assert.match(computeWorkspace, /WorkerPipelineStages/);
   assert.match(pipelineStages, /измеренного времени/);
   assert.doesNotMatch(pipelineStages, /CPU|GPU|hardware/);
+  assert.match(
+    telemetryPolling,
+    /WORKER_TELEMETRY_POLL_MILLISECONDS\s*=\s*3_000/,
+  );
+  assert.match(
+    telemetryStyles,
+    /\.worker-stage-list\s*\{[^}]*grid-template-columns:\s*repeat\(3,/s,
+  );
   assert.match(networkWorkspace, /127\.0\.0\.1:8000/);
+  assert.match(networkWorkspace, /WORKER_TELEMETRY_POLL_MILLISECONDS/);
   assert.doesNotMatch(networkWorkspace, /8765/);
   assert.match(styles, /system-telemetry\.css/);
 });