diff --git a/compose.yaml b/compose.yaml
index 04e2fb7..3fe7686 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -7,6 +7,8 @@ services:
       - "47391:47391"
     env_file:
       - .env
+    volumes:
+      - ./data/proxy:/app/data
     restart: unless-stopped
 
   agent:
diff --git a/docs/architecture.md b/docs/architecture.md
index 20ccf6d..f28b405 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -38,6 +38,18 @@ Wake-on-demand система из двух компонентов:
 
 Proxy матчит сервисы по `Host` заголовку. Если PC online — http-proxy проксирует запрос. Если offline — показывает "Waking up" страницу с автополлом.
 
+## Service Management
+
+Сервисы хранятся в `${DATA_DIR}/services.json` (по умолчанию `./data/services.json`). При первом запуске берутся из env var `SERVICES`, затем управляются через CRUD API:
+- `GET /api/services` — список
+- `POST /api/services` — создание
+- `PUT /api/services/:host` — обновление (host неизменяем)
+- `DELETE /api/services/:host` — удаление
+
+`ServiceManager` (`packages/proxy/src/services/serviceManager.ts`) — in-memory + атомарная запись (tmp + rename). Изменения уведомляют dashboard через WebSocket (`service_list_changed`).
+
+В Docker volume монтируется: `./data/proxy:/app/data`.
+
 ## Деплой
 
 Два приложения в Dokploy из одного git repo:
diff --git a/packages/proxy/Dockerfile b/packages/proxy/Dockerfile
index b91e07f..ac2ad2b 100644
--- a/packages/proxy/Dockerfile
+++ b/packages/proxy/Dockerfile
@@ -46,5 +46,6 @@ COPY --from=build-proxy /app/packages/proxy/dist packages/proxy/dist
 COPY --from=build-web /app/packages/proxy/web/build packages/proxy/public/dashboard
 
 WORKDIR /app/packages/proxy
+RUN mkdir -p /app/data
 EXPOSE 47391
 CMD ["node", "dist/index.js"]
diff --git a/packages/proxy/src/api/routes.ts b/packages/proxy/src/api/routes.ts
index 9000877..36b48b7 100644
--- a/packages/proxy/src/api/routes.ts
+++ b/packages/proxy/src/api/routes.ts
@@ -1,5 +1,5 @@
 import { Hono } from 'hono';
-import type { ProxyStatus, ServiceHealth } from '@sleepguard/shared';
+import type { ProxyStatus, ServiceHealth, ServiceConfig } from '@sleepguard/shared';
 import {
   getState,
   getLogs,
@@ -10,22 +10,34 @@ import {
 } from '../services/orchestrator.js';
 import { getLastActivity, getRemainingSeconds } from '../services/idleTimer.js';
 import { config } from '../config.js';
+import { getServiceManager } from '../services/serviceManager.js';
+import { broadcast } from '../server/ws.js';
 
 const api = new Hono();
 
-api.get('/status', async (c) => {
-  const agentStatus = getLastAgentStatus();
-  const services: ServiceHealth[] = config.services.map((s) => ({
+function buildServiceHealthList(): ServiceHealth[] {
+  return getServiceManager().getAll().map((s) => ({
     name: s.name,
     host: s.host,
     target: s.target,
     healthy: getState() === 'ONLINE',
     lastCheck: new Date().toISOString(),
   }));
+}
 
+function broadcastServiceListChanged(): void {
+  broadcast({
+    type: 'service_list_changed',
+    data: null,
+    timestamp: new Date().toISOString(),
+  });
+}
+
+api.get('/status', async (c) => {
+  const agentStatus = getLastAgentStatus();
   const status: ProxyStatus = {
     state: getState(),
-    services,
+    services: buildServiceHealthList(),
     config: {
       idleTimeoutMinutes: config.idleTimeoutMinutes,
       healthCheckIntervalSeconds: config.healthCheckIntervalSeconds,
@@ -57,14 +69,41 @@ api.post('/shutdown', async (c) => {
 });
 
 api.get('/services', (c) => {
-  const services: ServiceHealth[] = config.services.map((s) => ({
-    name: s.name,
-    host: s.host,
-    target: s.target,
-    healthy: getState() === 'ONLINE',
-    lastCheck: new Date().toISOString(),
-  }));
-  return c.json(services);
+  return c.json(buildServiceHealthList());
+});
+
+api.post('/services', async (c) => {
+  try {
+    const body = await c.req.json<ServiceConfig>();
+    await getServiceManager().create(body);
+    broadcastServiceListChanged();
+    return c.json({ ok: true }, 201);
+  } catch (e) {
+    return c.json({ error: e instanceof Error ? e.message : 'Unknown error' }, 400);
+  }
+});
+
+api.put('/services/:host', async (c) => {
+  try {
+    const host = c.req.param('host');
+    const body = await c.req.json<Partial<Omit<ServiceConfig, 'host'>>>();
+    await getServiceManager().update(host, body);
+    broadcastServiceListChanged();
+    return c.json({ ok: true });
+  } catch (e) {
+    return c.json({ error: e instanceof Error ? e.message : 'Unknown error' }, 400);
+  }
+});
+
+api.delete('/services/:host', async (c) => {
+  try {
+    const host = c.req.param('host');
+    await getServiceManager().delete(host);
+    broadcastServiceListChanged();
+    return c.json({ ok: true });
+  } catch (e) {
+    return c.json({ error: e instanceof Error ? e.message : 'Unknown error' }, 400);
+  }
 });
 
 api.get('/logs', (c) => {
@@ -72,8 +111,6 @@ api.get('/logs', (c) => {
 });
 
 api.patch('/config', async (c) => {
-  // Runtime config updates could be added here
-  // For now, return current config
   return c.json({
     idleTimeoutMinutes: config.idleTimeoutMinutes,
     healthCheckIntervalSeconds: config.healthCheckIntervalSeconds,
diff --git a/packages/proxy/src/index.ts b/packages/proxy/src/index.ts
index bb7df2d..4b70683 100644
--- a/packages/proxy/src/index.ts
+++ b/packages/proxy/src/index.ts
@@ -6,12 +6,12 @@ import { proxyRequest, proxyWebSocket } from './server/proxy.js';
 import { initOrchestrator, getState, onRequest } from './services/orchestrator.js';
 import { addClient, removeClient } from './server/ws.js';
 import { config } from './config.js';
+import { initServiceManager, getServiceManager } from './services/serviceManager.js';
 import { WebSocketServer } from 'ws';
 
 function findServiceByHost(host: string | undefined): ServiceConfig | undefined {
   if (!host) return undefined;
-  const hostname = host.split(':')[0];
-  return config.services.find((s) => s.host === hostname);
+  return getServiceManager().findByHost(host);
 }
 
 // Create the base HTTP server with Hono
@@ -65,10 +65,11 @@ server.on('upgrade', (req, socket, head) => {
 
 // Start
 async function start(): Promise<void> {
+  await initServiceManager(config.services);
   await initOrchestrator();
   server.listen(config.port, () => {
     console.log(`[SleepGuard Proxy] Running on port ${config.port}`);
-    console.log(`[SleepGuard Proxy] Services: ${config.services.map((s) => s.name).join(', ') || 'none configured'}`);
+    console.log(`[SleepGuard Proxy] Services: ${getServiceManager().getAll().map((s) => s.name).join(', ') || 'none configured'}`);
   });
 }
 
diff --git a/packages/proxy/src/server/app.ts b/packages/proxy/src/server/app.ts
index f07ada2..cd0a70a 100644
--- a/packages/proxy/src/server/app.ts
+++ b/packages/proxy/src/server/app.ts
@@ -1,11 +1,11 @@
 import { Hono } from 'hono';
 import { serveStatic } from '@hono/node-server/serve-static';
-import { MachineState, type ServiceConfig } from '@sleepguard/shared';
+import { MachineState } from '@sleepguard/shared';
 import { corsMiddleware } from '../api/middleware.js';
 import { api } from '../api/routes.js';
 import { getState, onRequest } from '../services/orchestrator.js';
 import { getWakingPageHtml } from './wakingPage.js';
-import { config } from '../config.js';
+import { getServiceManager } from '../services/serviceManager.js';
 
 const app = new Hono();
 
@@ -28,7 +28,7 @@ app.all('*', async (c) => {
     return c.text('Bad Request: no Host header', 400);
   }
 
-  const service = config.services.find((s) => s.host === host);
+  const service = getServiceManager().findByHost(host);
   if (!service) {
     // Not a proxied service — maybe the dashboard on the main host
     return c.text('Not Found', 404);
diff --git a/packages/proxy/src/services/serviceManager.ts b/packages/proxy/src/services/serviceManager.ts
new file mode 100644
index 0000000..bd2455e
--- /dev/null
+++ b/packages/proxy/src/services/serviceManager.ts
@@ -0,0 +1,109 @@
+import { writeFile, readFile, rename, mkdir } from 'node:fs/promises';
+import { existsSync } from 'node:fs';
+import path from 'node:path';
+import type { ServiceConfig } from '@sleepguard/shared';
+
+const DATA_DIR = process.env.DATA_DIR ?? './data';
+const SERVICES_FILE = path.join(DATA_DIR, 'services.json');
+
+class ServiceManager {
+  private services: ServiceConfig[] = [];
+
+  async load(envServices: ServiceConfig[]): Promise<void> {
+    await mkdir(DATA_DIR, { recursive: true });
+
+    if (existsSync(SERVICES_FILE)) {
+      try {
+        const raw = await readFile(SERVICES_FILE, 'utf-8');
+        this.services = JSON.parse(raw) as ServiceConfig[];
+        console.log(`[ServiceManager] Loaded ${this.services.length} services from ${SERVICES_FILE}`);
+        return;
+      } catch (e) {
+        console.error('[ServiceManager] Failed to read services file, falling back to env', e);
+      }
+    }
+
+    this.services = [...envServices];
+    if (this.services.length > 0) {
+      await this.persist();
+      console.log(`[ServiceManager] Initialized ${this.services.length} services from env`);
+    } else {
+      console.log('[ServiceManager] No services configured');
+    }
+  }
+
+  getAll(): ServiceConfig[] {
+    return [...this.services];
+  }
+
+  findByHost(host: string): ServiceConfig | undefined {
+    const hostname = host.split(':')[0];
+    return this.services.find((s) => s.host === hostname);
+  }
+
+  async create(service: ServiceConfig): Promise<void> {
+    this.validate(service);
+    if (this.services.some((s) => s.host === service.host)) {
+      throw new Error(`Service with host '${service.host}' already exists`);
+    }
+    this.services.push({ ...service });
+    await this.persist();
+  }
+
+  async update(host: string, updates: Partial<Omit<ServiceConfig, 'host'>>): Promise<void> {
+    const index = this.services.findIndex((s) => s.host === host);
+    if (index === -1) {
+      throw new Error(`Service with host '${host}' not found`);
+    }
+    const updated = { ...this.services[index], ...updates };
+    this.validate(updated);
+    this.services[index] = updated;
+    await this.persist();
+  }
+
+  async delete(host: string): Promise<void> {
+    const index = this.services.findIndex((s) => s.host === host);
+    if (index === -1) {
+      throw new Error(`Service with host '${host}' not found`);
+    }
+    this.services.splice(index, 1);
+    await this.persist();
+  }
+
+  private validate(service: ServiceConfig): void {
+    if (!service.name?.trim()) {
+      throw new Error('Service name is required');
+    }
+    if (!service.host?.trim()) {
+      throw new Error('Service host is required');
+    }
+    if (!service.target?.trim()) {
+      throw new Error('Service target is required');
+    }
+    try {
+      new URL(service.target);
+    } catch {
+      throw new Error(`Invalid target URL: ${service.target}`);
+    }
+  }
+
+  private async persist(): Promise<void> {
+    const tmp = SERVICES_FILE + '.tmp';
+    await writeFile(tmp, JSON.stringify(this.services, null, 2), 'utf-8');
+    await rename(tmp, SERVICES_FILE);
+  }
+}
+
+let instance: ServiceManager | null = null;
+
+export async function initServiceManager(envServices: ServiceConfig[]): Promise<void> {
+  instance = new ServiceManager();
+  await instance.load(envServices);
+}
+
+export function getServiceManager(): ServiceManager {
+  if (!instance) {
+    throw new Error('ServiceManager not initialized — call initServiceManager() first');
+  }
+  return instance;
+}
diff --git a/packages/proxy/web/src/lib/api.ts b/packages/proxy/web/src/lib/api.ts
index 7210f21..30bde2f 100644
--- a/packages/proxy/web/src/lib/api.ts
+++ b/packages/proxy/web/src/lib/api.ts
@@ -32,3 +32,15 @@ export function wake(): Promise<{ ok: boolean; state: string }> {
 export function shutdown(): Promise<{ ok: boolean; state: string }> {
   return request('/shutdown', { method: 'POST' });
 }
+
+export function createService(service: { name: string; host: string; target: string }): Promise<{ ok: boolean }> {
+  return request('/services', { method: 'POST', body: JSON.stringify(service) });
+}
+
+export function updateService(host: string, updates: { name?: string; target?: string }): Promise<{ ok: boolean }> {
+  return request(`/services/${encodeURIComponent(host)}`, { method: 'PUT', body: JSON.stringify(updates) });
+}
+
+export function deleteService(host: string): Promise<{ ok: boolean }> {
+  return request(`/services/${encodeURIComponent(host)}`, { method: 'DELETE' });
+}
diff --git a/packages/proxy/web/src/lib/components/ServiceList.svelte b/packages/proxy/web/src/lib/components/ServiceList.svelte
index 2e1706d..ce429a3 100644
--- a/packages/proxy/web/src/lib/components/ServiceList.svelte
+++ b/packages/proxy/web/src/lib/components/ServiceList.svelte
@@ -1,5 +1,8 @@
 <script lang="ts">
   import type { ServiceHealth } from '@sleepguard/shared';
+  import { createService, updateService, deleteService } from '../api.js';
+  import { refreshStatus } from '../stores/machine.js';
+  import ServiceModal from './ServiceModal.svelte';
 
   interface Props {
     services: ServiceHealth[];
@@ -7,6 +10,9 @@
 
   let { services }: Props = $props();
 
+  let modalMode = $state<'create' | 'edit' | null>(null);
+  let editingService = $state<ServiceHealth | undefined>(undefined);
+
   function timeAgo(iso: string | null): string {
     if (!iso) return 'never';
     const diff = Math.floor((Date.now() - new Date(iso).getTime()) / 1000);
@@ -14,10 +20,47 @@
     if (diff < 60) return `${diff}s ago`;
     return `${Math.floor(diff / 60)}m ago`;
   }
+
+  function openCreate() {
+    editingService = undefined;
+    modalMode = 'create';
+  }
+
+  function openEdit(service: ServiceHealth) {
+    editingService = service;
+    modalMode = 'edit';
+  }
+
+  async function handleDelete(service: ServiceHealth) {
+    if (!confirm(`Delete service "${service.name}" (${service.host})?`)) return;
+    try {
+      await deleteService(service.host);
+      await refreshStatus();
+    } catch (e) {
+      alert(e instanceof Error ? e.message : 'Failed to delete service');
+    }
+  }
+
+  async function handleSave(data: { name: string; host: string; target: string }) {
+    try {
+      if (modalMode === 'create') {
+        await createService(data);
+      } else if (modalMode === 'edit') {
+        await updateService(data.host, { name: data.name, target: data.target });
+      }
+      modalMode = null;
+      await refreshStatus();
+    } catch (e) {
+      alert(e instanceof Error ? e.message : 'Failed to save service');
+    }
+  }
 </script>
 
 <div class="card">
-  <h2>Services</h2>
+  <div class="header">
+    <h2>Services</h2>
+    <button class="btn-add" onclick={openCreate}>+ Add</button>
+  </div>
   {#if services.length === 0}
     <p class="empty">No services configured</p>
   {:else}
@@ -35,13 +78,45 @@
               {/if}
             </span>
           </div>
+          <div class="service-actions">
+            <button class="btn-icon" title="Edit" onclick={() => openEdit(service)}>&#9998;</button>
+            <button class="btn-icon btn-icon-danger" title="Delete" onclick={() => handleDelete(service)}>&#10005;</button>
+          </div>
         </li>
       {/each}
     </ul>
   {/if}
 </div>
 
+{#if modalMode}
+  <ServiceModal
+    mode={modalMode}
+    service={editingService}
+    onSave={handleSave}
+    onCancel={() => { modalMode = null; }}
+  />
+{/if}
+
 <style>
+  .header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-bottom: 0.75rem;
+  }
+  .header h2 {
+    margin-bottom: 0;
+  }
+  .btn-add {
+    background: var(--accent);
+    color: white;
+    padding: 0.25rem 0.75rem;
+    font-size: 0.75rem;
+    border-radius: var(--radius);
+  }
+  .btn-add:hover {
+    background: var(--accent-hover);
+  }
   .empty {
     color: var(--text-dim);
     font-size: 0.875rem;
@@ -73,6 +148,8 @@
   .service-info {
     display: flex;
     flex-direction: column;
+    flex: 1;
+    min-width: 0;
   }
   .service-name {
     font-weight: 500;
@@ -88,4 +165,24 @@
     color: var(--text-dim);
     margin-top: 0.15rem;
   }
+  .service-actions {
+    display: flex;
+    gap: 0.25rem;
+    flex-shrink: 0;
+  }
+  .btn-icon {
+    background: transparent;
+    color: var(--text-muted);
+    padding: 0.25rem 0.4rem;
+    font-size: 0.8rem;
+    border-radius: 4px;
+    line-height: 1;
+  }
+  .btn-icon:hover {
+    background: var(--bg-hover);
+    color: var(--text);
+  }
+  .btn-icon-danger:hover {
+    color: var(--red);
+  }
 </style>
diff --git a/packages/proxy/web/src/lib/components/ServiceModal.svelte b/packages/proxy/web/src/lib/components/ServiceModal.svelte
new file mode 100644
index 0000000..09b7273
--- /dev/null
+++ b/packages/proxy/web/src/lib/components/ServiceModal.svelte
@@ -0,0 +1,137 @@
+<script lang="ts">
+  interface Props {
+    mode: 'create' | 'edit';
+    service?: { name: string; host: string; target: string };
+    onSave: (data: { name: string; host: string; target: string }) => void;
+    onCancel: () => void;
+  }
+
+  let { mode, service, onSave, onCancel }: Props = $props();
+
+  let name = $state(service?.name ?? '');
+  let host = $state(service?.host ?? '');
+  let target = $state(service?.target ?? '');
+  let errorMsg = $state('');
+
+  function handleSubmit(e: Event) {
+    e.preventDefault();
+    errorMsg = '';
+
+    if (!name.trim() || !host.trim() || !target.trim()) {
+      errorMsg = 'All fields are required';
+      return;
+    }
+
+    try {
+      new URL(target);
+    } catch {
+      errorMsg = 'Target must be a valid URL';
+      return;
+    }
+
+    onSave({ name: name.trim(), host: host.trim(), target: target.trim() });
+  }
+</script>
+
+<!-- svelte-ignore a11y_click_events_have_key_events -->
+<!-- svelte-ignore a11y_no_static_element_interactions -->
+<div class="overlay" onclick={onCancel}>
+  <div class="modal" onclick={(e) => e.stopPropagation()}>
+    <h3>{mode === 'create' ? 'Add Service' : 'Edit Service'}</h3>
+    <form onsubmit={handleSubmit}>
+      <label>
+        <span>Name</span>
+        <input type="text" bind:value={name} placeholder="My Service" />
+      </label>
+      <label>
+        <span>Host</span>
+        <input type="text" bind:value={host} placeholder="myservice.example.com" disabled={mode === 'edit'} />
+      </label>
+      <label>
+        <span>Target URL</span>
+        <input type="text" bind:value={target} placeholder="http://192.168.1.100:8080" />
+      </label>
+      {#if errorMsg}
+        <p class="error">{errorMsg}</p>
+      {/if}
+      <div class="actions">
+        <button type="button" class="secondary" onclick={onCancel}>Cancel</button>
+        <button type="submit" class="primary">
+          {mode === 'create' ? 'Add' : 'Save'}
+        </button>
+      </div>
+    </form>
+  </div>
+</div>
+
+<style>
+  .overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.6);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 100;
+  }
+  .modal {
+    background: var(--bg-card);
+    border: 1px solid var(--border);
+    border-radius: var(--radius);
+    padding: 1.5rem;
+    width: 90%;
+    max-width: 420px;
+  }
+  h3 {
+    margin-bottom: 1rem;
+    font-size: 1rem;
+    font-weight: 600;
+  }
+  label {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+    margin-bottom: 0.75rem;
+  }
+  label span {
+    font-size: 0.75rem;
+    color: var(--text-muted);
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+  }
+  input {
+    padding: 0.5rem 0.75rem;
+    border-radius: var(--radius);
+    border: 1px solid var(--border);
+    background: var(--bg);
+    color: var(--text);
+    font-size: 0.875rem;
+    font-family: inherit;
+  }
+  input:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+  input:focus {
+    outline: none;
+    border-color: var(--accent);
+  }
+  .error {
+    color: var(--red);
+    font-size: 0.8rem;
+    margin-bottom: 0.5rem;
+  }
+  .actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 0.5rem;
+    margin-top: 1rem;
+  }
+  .secondary {
+    background: var(--bg-hover);
+    color: var(--text);
+  }
+  .secondary:hover {
+    background: var(--border);
+  }
+</style>
diff --git a/packages/proxy/web/src/lib/stores/machine.ts b/packages/proxy/web/src/lib/stores/machine.ts
index bb0bd66..733c748 100644
--- a/packages/proxy/web/src/lib/stores/machine.ts
+++ b/packages/proxy/web/src/lib/stores/machine.ts
@@ -65,7 +65,7 @@ function scheduleReconnect(): void {
 }
 
 function handleMessage(msg: WsMessage): void {
-  if (msg.type === 'state_change' || msg.type === 'status_update') {
+  if (msg.type === 'state_change' || msg.type === 'status_update' || msg.type === 'service_list_changed') {
     refreshStatus();
   }
 }
diff --git a/packages/shared/src/types/proxy.ts b/packages/shared/src/types/proxy.ts
index 3e11bf7..9afc279 100644
--- a/packages/shared/src/types/proxy.ts
+++ b/packages/shared/src/types/proxy.ts
@@ -32,6 +32,7 @@ export type WsMessageType =
   | 'state_change'
   | 'status_update'
   | 'service_health'
+  | 'service_list_changed'
   | 'log';
 
 export interface WsMessage {