diff --git a/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
index 8eb07a0..8a3375d 100644
--- a/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
+++ b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/base/DeviceBase.kt
@@ -18,6 +18,91 @@ import space.kscience.dataforge.misc.DFExperimental
 @DFExperimental
 public data class LogEntry(val content: String, val priority: Int = 0)
 
+
+@OptIn(ExperimentalCoroutinesApi::class)
+private open class BasicReadOnlyDeviceProperty(
+    val device: DeviceBase,
+    override val name: String,
+    default: MetaItem?,
+    override val descriptor: PropertyDescriptor,
+    private val getter: suspend (before: MetaItem?) -> MetaItem,
+) : ReadOnlyDeviceProperty {
+
+    override val scope: CoroutineScope get() = device.scope
+
+    private val state: MutableStateFlow<MetaItem?> = MutableStateFlow(default)
+    override val value: MetaItem? get() = state.value
+
+    override suspend fun invalidate() {
+        state.value = null
+    }
+
+    override fun updateLogical(item: MetaItem) {
+        state.value = item
+        scope.launch {
+            device.sharedPropertyFlow.emit(Pair(name, item))
+        }
+    }
+
+    override suspend fun read(force: Boolean): MetaItem {
+        //backup current value
+        val currentValue = value
+        return if (force || currentValue == null) {
+            //all device operations should be run on device context
+            //propagate error, but do not fail scope
+            val res = withContext(scope.coroutineContext + SupervisorJob(scope.coroutineContext[Job])) {
+                getter(currentValue)
+            }
+            updateLogical(res)
+            res
+        } else {
+            currentValue
+        }
+    }
+
+    override fun flow(): StateFlow<MetaItem?> = state
+}
+
+
+@OptIn(ExperimentalCoroutinesApi::class)
+private class BasicDeviceProperty(
+    device: DeviceBase,
+    name: String,
+    default: MetaItem?,
+    descriptor: PropertyDescriptor,
+    getter: suspend (MetaItem?) -> MetaItem,
+    private val setter: suspend (oldValue: MetaItem?, newValue: MetaItem) -> MetaItem?,
+) : BasicReadOnlyDeviceProperty(device, name, default, descriptor, getter), DeviceProperty {
+
+    override var value: MetaItem?
+        get() = super.value
+        set(value) {
+            scope.launch {
+                if (value == null) {
+                    invalidate()
+                } else {
+                    write(value)
+                }
+            }
+        }
+
+    private val writeLock = Mutex()
+
+    override suspend fun write(item: MetaItem) {
+        writeLock.withLock {
+            //fast return if value is not changed
+            if (item == value) return@withLock
+            val oldValue = value
+            //all device operations should be run on device context
+            withContext(scope.coroutineContext + SupervisorJob(scope.coroutineContext[Job])) {
+                setter(oldValue, item)?.let {
+                    updateLogical(it)
+                }
+            }
+        }
+    }
+}
+
 /**
  * Baseline implementation of [Device] interface
  */
@@ -33,7 +118,7 @@ public abstract class DeviceBase(override val context: Context) : Device {
     private val _actions = HashMap<String, DeviceAction>()
     public val actions: Map<String, DeviceAction> get() = _actions
 
-    private val sharedPropertyFlow = MutableSharedFlow<Pair<String, MetaItem>>()
+    internal val sharedPropertyFlow = MutableSharedFlow<Pair<String, MetaItem>>()
 
     override val propertyFlow: SharedFlow<Pair<String, MetaItem>> get() = sharedPropertyFlow
 
@@ -82,49 +167,6 @@ public abstract class DeviceBase(override val context: Context) : Device {
     override suspend fun execute(action: String, argument: MetaItem?): MetaItem? =
         (_actions[action] ?: error("Request with name $action not defined")).invoke(argument)
 
-    @OptIn(ExperimentalCoroutinesApi::class)
-    private open inner class BasicReadOnlyDeviceProperty(
-        override val name: String,
-        default: MetaItem?,
-        override val descriptor: PropertyDescriptor,
-        private val getter: suspend (before: MetaItem?) -> MetaItem,
-    ) : ReadOnlyDeviceProperty {
-
-        override val scope: CoroutineScope get() = this@DeviceBase.scope
-
-        private val state: MutableStateFlow<MetaItem?> = MutableStateFlow(default)
-        override val value: MetaItem? get() = state.value
-
-        override suspend fun invalidate() {
-            state.value = null
-        }
-
-        override fun updateLogical(item: MetaItem) {
-            state.value = item
-            scope.launch {
-                sharedPropertyFlow.emit(Pair(name, item))
-            }
-        }
-
-        override suspend fun read(force: Boolean): MetaItem {
-            //backup current value
-            val currentValue = value
-            return if (force || currentValue == null) {
-                //all device operations should be run on device context
-                //propagate error, but do not fail scope
-                val res = withContext(scope.coroutineContext + SupervisorJob(scope.coroutineContext[Job])) {
-                    getter(currentValue)
-                }
-                updateLogical(res)
-                res
-            } else {
-                currentValue
-            }
-        }
-
-        override fun flow(): StateFlow<MetaItem?> = state
-    }
-
     /**
      * Create a bound read-only property with given [getter]
      */
@@ -135,6 +177,7 @@ public abstract class DeviceBase(override val context: Context) : Device {
         getter: suspend (MetaItem?) -> MetaItem,
     ): ReadOnlyDeviceProperty {
         val property = BasicReadOnlyDeviceProperty(
+            this,
             name,
             default,
             PropertyDescriptor(name).apply(descriptorBuilder),
@@ -144,43 +187,6 @@ public abstract class DeviceBase(override val context: Context) : Device {
         return property
     }
 
-    @OptIn(ExperimentalCoroutinesApi::class)
-    private inner class BasicDeviceProperty(
-        name: String,
-        default: MetaItem?,
-        descriptor: PropertyDescriptor,
-        getter: suspend (MetaItem?) -> MetaItem,
-        private val setter: suspend (oldValue: MetaItem?, newValue: MetaItem) -> MetaItem?,
-    ) : BasicReadOnlyDeviceProperty(name, default, descriptor, getter), DeviceProperty {
-
-        override var value: MetaItem?
-            get() = super.value
-            set(value) {
-                scope.launch {
-                    if (value == null) {
-                        invalidate()
-                    } else {
-                        write(value)
-                    }
-                }
-            }
-
-        private val writeLock = Mutex()
-
-        override suspend fun write(item: MetaItem) {
-            writeLock.withLock {
-                //fast return if value is not changed
-                if (item == value) return@withLock
-                val oldValue = value
-                //all device operations should be run on device context
-                withContext(scope.coroutineContext + SupervisorJob(scope.coroutineContext[Job])) {
-                    setter(oldValue, item)?.let {
-                        updateLogical(it)
-                    }
-                }
-            }
-        }
-    }
 
     /**
      * Create a bound mutable property with given [getter] and [setter]
@@ -193,6 +199,7 @@ public abstract class DeviceBase(override val context: Context) : Device {
         setter: suspend (oldValue: MetaItem?, newValue: MetaItem) -> MetaItem?,
     ): DeviceProperty {
         val property = BasicDeviceProperty(
+            this,
             name,
             default,
             PropertyDescriptor(name).apply(descriptorBuilder),
diff --git a/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt
index bae7d4a..9ffb735 100644
--- a/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt
+++ b/controls-core/src/commonMain/kotlin/ru/mipt/npm/controls/controllers/DeviceManager.kt
@@ -40,18 +40,16 @@ public class DeviceManager(override val deviceName: String = "") : AbstractPlugi
     }
 }
 
-public interface DeviceFactory<D : Device> : Factory<D>
+public interface DeviceSpec<D : Device> : Factory<D>
 
-public val Context.devices: DeviceManager get() = plugins.fetch(DeviceManager)
-
-public fun <D : Device> DeviceManager.install(name: String, factory: DeviceFactory<D>, meta: Meta = Meta.EMPTY): D {
+public fun <D : Device> DeviceManager.install(name: String, factory: DeviceSpec<D>, meta: Meta = Meta.EMPTY): D {
     val device = factory(meta, context)
     registerDevice(NameToken(name), device)
     return device
 }
 
 public fun <D : Device> DeviceManager.installing(
-    factory: DeviceFactory<D>,
+    factory: DeviceSpec<D>,
     metaBuilder: MetaBuilder.() -> Unit = {},
 ): ReadOnlyProperty<Any?, D> = ReadOnlyProperty { _, property ->
     val name = property.name
diff --git a/controls-server/build.gradle.kts b/controls-server/build.gradle.kts
index ea1837d..cad4073 100644
--- a/controls-server/build.gradle.kts
+++ b/controls-server/build.gradle.kts
@@ -3,12 +3,18 @@ plugins {
     `maven-publish`
 }
 
-val dataforgeVersion: String by rootProject.extra
-val ktorVersion: String  = "1.5.3"
+description = """
+   A stand-alone device tree web server which also works as magix event dispatcher.
+   The server is used to work with stand-alone devices without intermediate control system.
+""".trimIndent()
 
-dependencies{
+val dataforgeVersion: String by rootProject.extra
+val ktorVersion: String = "1.5.3"
+
+dependencies {
     implementation(project(":controls-core"))
     implementation(project(":controls-tcp"))
+    implementation(projects.magix.magixServer)
     implementation("io.ktor:ktor-server-cio:$ktorVersion")
     implementation("io.ktor:ktor-websockets:$ktorVersion")
     implementation("io.ktor:ktor-serialization:$ktorVersion")
diff --git a/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt
index 522d81a..592c42f 100644
--- a/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt
+++ b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/conversions.kt
@@ -4,13 +4,11 @@ import io.ktor.application.ApplicationCall
 import io.ktor.http.ContentType
 import io.ktor.http.cio.websocket.Frame
 import io.ktor.response.respondText
-import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonObjectBuilder
 import kotlinx.serialization.json.buildJsonObject
 import ru.mipt.npm.controls.api.DeviceMessage
-import ru.mipt.npm.controls.api.toMeta
+import ru.mipt.npm.magix.api.MagixEndpoint
 import space.kscience.dataforge.io.*
-import space.kscience.dataforge.meta.MetaSerializer
 
 
 internal fun Frame.toEnvelope(): Envelope {
@@ -29,6 +27,7 @@ internal suspend fun ApplicationCall.respondJson(builder: JsonObjectBuilder.() -
     respondText(json.toString(), contentType = ContentType.Application.Json)
 }
 
-public suspend fun ApplicationCall.respondMessage(message: DeviceMessage) {
-    respondText(Json.encodeToString(MetaSerializer, message.toMeta()), contentType = ContentType.Application.Json)
-}
\ No newline at end of file
+public suspend fun ApplicationCall.respondMessage(message: DeviceMessage): Unit = respondText(
+    MagixEndpoint.magixJson.encodeToString(DeviceMessage.serializer(), message),
+    contentType = ContentType.Application.Json
+)
\ No newline at end of file
diff --git a/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt
index e02b82c..01e8faf 100644
--- a/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt
+++ b/controls-server/src/main/kotlin/ru/mipt/npm/controls/server/deviceWebServer.kt
@@ -1,4 +1,3 @@
-
 package ru.mipt.npm.controls.server
 
 
@@ -20,9 +19,9 @@ import io.ktor.server.engine.embeddedServer
 import io.ktor.util.getValue
 import io.ktor.websocket.WebSockets
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.html.*
 import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.buildJsonArray
 import kotlinx.serialization.json.put
 import ru.mipt.npm.controls.api.DeviceMessage
@@ -31,8 +30,11 @@ import ru.mipt.npm.controls.api.PropertySetMessage
 import ru.mipt.npm.controls.api.getOrNull
 import ru.mipt.npm.controls.controllers.DeviceManager
 import ru.mipt.npm.controls.controllers.respondMessage
+import ru.mipt.npm.magix.api.MagixEndpoint
+import ru.mipt.npm.magix.server.GenericMagixMessage
+import ru.mipt.npm.magix.server.magixModule
+import ru.mipt.npm.magix.server.rawMagixServerSocket
 import space.kscience.dataforge.meta.toJson
-import space.kscience.dataforge.meta.toMeta
 import space.kscience.dataforge.meta.toMetaItem
 
 /**
@@ -40,7 +42,7 @@ import space.kscience.dataforge.meta.toMetaItem
  */
 public fun CoroutineScope.startDeviceServer(
     manager: DeviceManager,
-    port: Int = 8111,
+    port: Int = MagixEndpoint.DEFAULT_MAGIX_HTTP_PORT,
     host: String = "localhost",
 ): ApplicationEngine {
 
@@ -54,7 +56,7 @@ public fun CoroutineScope.startDeviceServer(
                 call.respond(HttpStatusCode.BadRequest, cause.message ?: "")
             }
         }
-        deviceModule(manager)
+        deviceManagerModule(manager)
         routing {
             get("/") {
                 call.respondRedirect("/dashboard")
@@ -70,22 +72,13 @@ public fun ApplicationEngine.whenStarted(callback: Application.() -> Unit) {
 
 public const val WEB_SERVER_TARGET: String = "@webServer"
 
-public fun Application.deviceModule(
+public fun Application.deviceManagerModule(
     manager: DeviceManager,
     deviceNames: Collection<String> = manager.devices.keys.map { it.toString() },
     route: String = "/",
+    rawSocketPort: Int = MagixEndpoint.DEFAULT_MAGIX_RAW_PORT,
+    buffer: Int = 100,
 ) {
-//    val controllers = deviceNames.associateWith { name ->
-//        val device = manager.devices[name.toName()]
-//        DeviceController(device, name, manager.context)
-//    }
-//
-//    fun generateFlow(target: String?) = if (target == null) {
-//        controllers.values.asFlow().flatMapMerge { it.output() }
-//    } else {
-//        controllers[target]?.output() ?: error("The device with target $target not found")
-//    }
-
     if (featureOrNull(WebSockets) == null) {
         install(WebSockets)
     }
@@ -159,32 +152,11 @@ public fun Application.deviceModule(
                     }
                 }
             }
-//            //Check if application supports websockets and if it does add a push channel
-//            if (this.application.featureOrNull(WebSockets) != null) {
-//                webSocket("ws") {
-//                    //subscribe on device
-//                    val target: String? by call.request.queryParameters
-//
-//                    try {
-//                        application.log.debug("Opened server socket for ${call.request.queryParameters}")
-//
-//                        manager.controller.envelopeOutput().collect {
-//                            outgoing.send(it.toFrame())
-//                        }
-//
-//                    } catch (ex: Exception) {
-//                        application.log.debug("Closed server socket for ${call.request.queryParameters}")
-//                    }
-//                }
-//            }
 
             post("message") {
                 val body = call.receiveText()
-                val json = Json.parseToJsonElement(body) as? JsonObject
-                    ?: throw IllegalArgumentException("The body is not a json object")
-                val meta = json.toMeta()
 
-                val request = DeviceMessage.fromMeta(meta)
+                val request: DeviceMessage = MagixEndpoint.magixJson.decodeFromString(DeviceMessage.serializer(), body)
 
                 val response = manager.respondMessage(request)
                 call.respondMessage(response)
@@ -226,4 +198,12 @@ public fun Application.deviceModule(
             }
         }
     }
+
+    val magixFlow = MutableSharedFlow<GenericMagixMessage>(
+        buffer,
+        extraBufferCapacity = buffer
+    )
+
+    rawMagixServerSocket(magixFlow, rawSocketPort)
+    magixModule(magixFlow)
 }
\ No newline at end of file
diff --git a/demo/build.gradle.kts b/demo/build.gradle.kts
index 826b89c..cdb9b7f 100644
--- a/demo/build.gradle.kts
+++ b/demo/build.gradle.kts
@@ -13,9 +13,11 @@ repositories{
 }
 
 dependencies{
-    implementation(project(":controls-core"))
-    implementation(project(":controls-server"))
-    implementation(project(":controls-magix-client"))
+    implementation(projects.controlsCore)
+    //implementation(projects.controlsServer)
+    implementation(projects.magix.magixServer)
+    implementation(projects.controlsMagixClient)
+    implementation(projects.magix.magixRsocket)
     implementation("no.tornado:tornadofx:1.7.20")
     implementation("space.kscience:plotlykt-server:0.4.2")
     implementation("com.github.Ricky12Awesome:json-schema-serialization:0.6.6")
diff --git a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
index 0bb2c60..c1390d0 100644
--- a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
+++ b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoControllerView.kt
@@ -6,10 +6,14 @@ import javafx.scene.control.Slider
 import javafx.scene.layout.Priority
 import javafx.stage.Stage
 import kotlinx.coroutines.launch
-import space.kscience.dataforge.context.ContextAware
-import space.kscience.dataforge.context.Global
-import space.kscience.dataforge.context.info
-import space.kscience.dataforge.context.logger
+import ru.mipt.npm.controls.api.DeviceMessage
+import ru.mipt.npm.controls.client.launchDfMagix
+import ru.mipt.npm.controls.controllers.DeviceManager
+import ru.mipt.npm.controls.controllers.install
+import ru.mipt.npm.magix.api.MagixEndpoint
+import ru.mipt.npm.magix.rsocket.rSocketWithTcp
+import ru.mipt.npm.magix.server.startMagixServer
+import space.kscience.dataforge.context.*
 import tornadofx.*
 import java.awt.Desktop
 import java.net.URI
@@ -17,21 +21,32 @@ import java.net.URI
 class DemoController : Controller(), ContextAware {
 
     var device: DemoDevice? = null
-    var server: ApplicationEngine? = null
-    override val context = Global.buildContext("demoDevice")
+    var magixServer: ApplicationEngine? = null
+    var visualizer: ApplicationEngine? = null
+
+    override val context = Context("demoDevice") {
+        plugin(DeviceManager)
+    }
+
+    private val deviceManager = context.fetch(DeviceManager)
 
     fun init() {
         context.launch {
-            val demo = DemoDevice(context)
-            device = demo
-            server = startDemoDeviceServer(context, demo)
+            device = deviceManager.install("demo", DemoDevice)
+            //starting magix event loop
+            magixServer = startMagixServer()
+            //Launch device client and connect it to the server
+            deviceManager.launchDfMagix(MagixEndpoint.rSocketWithTcp("localhost", DeviceMessage.serializer()))
+            visualizer = startDemoDeviceServer()
         }
     }
 
     fun shutdown() {
         logger.info { "Shutting down..." }
-        server?.stop(1000, 5000)
+        visualizer?.stop(1000,5000)
         logger.info { "Visualization server stopped" }
+        magixServer?.stop(1000, 5000)
+        logger.info { "Magix server stopped" }
         device?.close()
         logger.info { "Device server stopped" }
         context.close()
@@ -89,7 +104,7 @@ class DemoControllerView : View(title = " Demo controller remote") {
         button("Show plots") {
             useMaxWidth = true
             action {
-                controller.server?.run {
+                controller.magixServer?.run {
                     val host = "localhost"//environment.connectors.first().host
                     val port = environment.connectors.first().port
                     val uri = URI("http", null, host, port, "/plots", null, null)
diff --git a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt
index 4e6622f..484551c 100644
--- a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt
+++ b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/DemoDevice.kt
@@ -4,9 +4,9 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.asCoroutineDispatcher
 import ru.mipt.npm.controls.base.*
+import ru.mipt.npm.controls.controllers.DeviceSpec
 import ru.mipt.npm.controls.controllers.double
 import space.kscience.dataforge.context.Context
-import space.kscience.dataforge.context.Factory
 import space.kscience.dataforge.meta.Meta
 import space.kscience.dataforge.values.asValue
 import java.time.Instant
@@ -30,7 +30,7 @@ class DemoDevice(context: Context) : DeviceBase(context) {
 
     val sinScale by writingVirtual(1.0.asValue())
     var sinScaleValue by sinScale.double()
-    val sin by readingNumber {
+    val sin: TypedReadOnlyDeviceProperty<Number> by readingNumber {
         val time = Instant.now()
         sin(time.toEpochMilli().toDouble() / timeScaleValue) * sinScaleValue
     }
@@ -67,7 +67,7 @@ class DemoDevice(context: Context) : DeviceBase(context) {
         executor.shutdown()
     }
 
-    companion object : Factory<DemoDevice> {
+    companion object : DeviceSpec<DemoDevice> {
         override fun invoke(meta: Meta, context: Context): DemoDevice = DemoDevice(context)
     }
 }
\ No newline at end of file
diff --git a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt
index 908e2a1..52ffeab 100644
--- a/demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt
+++ b/demo/src/main/kotlin/ru/mipt/npm/controls/demo/demoDeviceServer.kt
@@ -1,16 +1,18 @@
 package ru.mipt.npm.controls.demo
 
+import io.ktor.server.cio.CIO
 import io.ktor.server.engine.ApplicationEngine
+import io.ktor.server.engine.embeddedServer
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
 import kotlinx.html.div
 import kotlinx.html.link
-import ru.mipt.npm.controls.controllers.devices
-import ru.mipt.npm.controls.server.startDeviceServer
-import ru.mipt.npm.controls.server.whenStarted
-import space.kscience.dataforge.context.Context
+import ru.mipt.npm.controls.api.DeviceMessage
+import ru.mipt.npm.controls.api.PropertyChangedMessage
+import ru.mipt.npm.magix.api.MagixEndpoint
+import ru.mipt.npm.magix.rsocket.rSocketWithWebSockets
+import space.kscience.dataforge.meta.MetaItem
 import space.kscience.dataforge.meta.double
-import space.kscience.dataforge.names.NameToken
 import space.kscience.plotly.layout
 import space.kscience.plotly.models.Trace
 import space.kscience.plotly.plot
@@ -49,77 +51,85 @@ suspend fun Trace.updateXYFrom(flow: Flow<Iterable<Pair<Double, Double>>>) {
 }
 
 
-fun startDemoDeviceServer(context: Context, device: DemoDevice): ApplicationEngine {
-    context.devices.registerDevice(NameToken("demo"), device)
-    val server = context.startDeviceServer(context.devices)
-    server.whenStarted {
-        plotlyModule("plots").apply {
-            updateMode = PlotlyUpdateMode.PUSH
-            updateInterval = 50
-        }.page { container ->
-            val sinFlow = device.sin.flow()
-            val cosFlow = device.cos.flow()
-            val sinCosFlow = sinFlow.zip(cosFlow) { sin, cos ->
-                sin.double!! to cos.double!!
-            }
-            link {
-                rel = "stylesheet"
-                href = "https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"
-                attributes["integrity"] = "sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk"
-                attributes["crossorigin"] = "anonymous"
-            }
-            div("row") {
-                div("col-6") {
-                    plot(renderer = container) {
-                        layout {
-                            title = "sin property"
-                            xaxis.title = "point index"
-                            yaxis.title = "sin"
-                        }
-                        trace {
-                            context.launch {
-                                val flow: Flow<Iterable<Double>> = sinFlow.mapNotNull { it.double }.windowed(100)
-                                updateFrom(Trace.Y_AXIS, flow)
-                            }
-                        }
-                    }
+suspend fun startDemoDeviceServer(magixHost: String = "localhost"): ApplicationEngine = embeddedServer(CIO, 8080) {
+    val sinFlow = MutableSharedFlow<MetaItem?>()// = device.sin.flow()
+    val cosFlow = MutableSharedFlow<MetaItem?>()// = device.cos.flow()
+
+    launch {
+        val endpoint = MagixEndpoint.rSocketWithWebSockets(magixHost, DeviceMessage.serializer())
+        endpoint.subscribe().collect { magix ->
+            (magix.payload as? PropertyChangedMessage)?.let { message ->
+                when (message.property) {
+                    "sin" -> sinFlow.emit(message.value)
+                    "cos" -> cosFlow.emit(message.value)
                 }
-                div("col-6") {
-                    plot(renderer = container) {
-                        layout {
-                            title = "cos property"
-                            xaxis.title = "point index"
-                            yaxis.title = "cos"
-                        }
-                        trace {
-                            context.launch {
-                                val flow: Flow<Iterable<Double>> = cosFlow.mapNotNull { it.double }.windowed(100)
-                                updateFrom(Trace.Y_AXIS, flow)
-                            }
+            }
+        }
+    }
+
+    plotlyModule("plots").apply {
+        updateMode = PlotlyUpdateMode.PUSH
+        updateInterval = 50
+    }.page { container ->
+        val sinCosFlow = sinFlow.zip(cosFlow) { sin, cos ->
+            sin.double!! to cos.double!!
+        }
+        link {
+            rel = "stylesheet"
+            href = "https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"
+            attributes["integrity"] = "sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk"
+            attributes["crossorigin"] = "anonymous"
+        }
+        div("row") {
+            div("col-6") {
+                plot(renderer = container) {
+                    layout {
+                        title = "sin property"
+                        xaxis.title = "point index"
+                        yaxis.title = "sin"
+                    }
+                    trace {
+                        launch {
+                            val flow: Flow<Iterable<Double>> = sinFlow.mapNotNull { it.double }.windowed(100)
+                            updateFrom(Trace.Y_AXIS, flow)
                         }
                     }
                 }
             }
-            div("row") {
-                div("col-12") {
-                    plot(renderer = container) {
-                        layout {
-                            title = "cos vs sin"
-                            xaxis.title = "sin"
-                            yaxis.title = "cos"
+            div("col-6") {
+                plot(renderer = container) {
+                    layout {
+                        title = "cos property"
+                        xaxis.title = "point index"
+                        yaxis.title = "cos"
+                    }
+                    trace {
+                        launch {
+                            val flow: Flow<Iterable<Double>> = cosFlow.mapNotNull { it.double }.windowed(100)
+                            updateFrom(Trace.Y_AXIS, flow)
                         }
-                        trace {
-                            name = "non-synchronized"
-                            context.launch {
-                                val flow: Flow<Iterable<Pair<Double, Double>>> = sinCosFlow.windowed(30)
-                                updateXYFrom(flow)
-                            }
+                    }
+                }
+            }
+        }
+        div("row") {
+            div("col-12") {
+                plot(renderer = container) {
+                    layout {
+                        title = "cos vs sin"
+                        xaxis.title = "sin"
+                        yaxis.title = "cos"
+                    }
+                    trace {
+                        name = "non-synchronized"
+                        launch {
+                            val flow: Flow<Iterable<Pair<Double, Double>>> = sinCosFlow.windowed(30)
+                            updateXYFrom(flow)
                         }
                     }
                 }
             }
         }
     }
-    return server
 }
 
diff --git a/magix/magix-api/src/commonMain/kotlin/ru/mipt/npm/magix/api/MagixEndpoint.kt b/magix/magix-api/src/commonMain/kotlin/ru/mipt/npm/magix/api/MagixEndpoint.kt
index b22a433..a266cd1 100644
--- a/magix/magix-api/src/commonMain/kotlin/ru/mipt/npm/magix/api/MagixEndpoint.kt
+++ b/magix/magix-api/src/commonMain/kotlin/ru/mipt/npm/magix/api/MagixEndpoint.kt
@@ -27,8 +27,16 @@ public interface MagixEndpoint<T> {
     )
 
     public companion object {
-        public const val DEFAULT_MAGIX_WS_PORT: Int = 7777
+        /**
+         * A default port for HTTP/WS connections
+         */
+        public const val DEFAULT_MAGIX_HTTP_PORT: Int = 7777
+
+        /**
+         * A default port for raw TCP connections
+         */
         public const val DEFAULT_MAGIX_RAW_PORT: Int = 7778
+
         public val magixJson: Json = Json {
             ignoreUnknownKeys = true
             encodeDefaults = false
diff --git a/magix/magix-java-client/src/main/java/ru/mipt/npm/magix/client/MagixClient.java b/magix/magix-java-client/src/main/java/ru/mipt/npm/magix/client/MagixClient.java
index 4188622..50d6f09 100644
--- a/magix/magix-java-client/src/main/java/ru/mipt/npm/magix/client/MagixClient.java
+++ b/magix/magix-java-client/src/main/java/ru/mipt/npm/magix/client/MagixClient.java
@@ -16,10 +16,23 @@ public interface MagixClient<T> {
 
     Flow.Publisher<MagixMessage<T>> subscribe();
 
+    /**
+     * Create a magix endpoint client using RSocket with raw tcp connection
+     * @param host host name of magix server event loop
+     * @param port port of magix server event loop
+     * @return the client
+     */
     static MagixClient<JsonElement> rSocketTcp(String host, int port) {
         return ControlsMagixClient.Companion.rSocketTcp(host, port, JsonElement.Companion.serializer());
     }
 
+    /**
+     *
+     * @param host host name of magix server event loop
+     * @param port port of magix server event loop
+     * @param path
+     * @return
+     */
     static MagixClient<JsonElement> rSocketWs(String host, int port, String path) {
         return ControlsMagixClient.Companion.rSocketWs(host, port, JsonElement.Companion.serializer(), path);
     }
diff --git a/magix/magix-java-client/src/main/kotlin/ru/mipt/npm/magix/client/ControlsMagixClient.kt b/magix/magix-java-client/src/main/kotlin/ru/mipt/npm/magix/client/ControlsMagixClient.kt
index 5bfbdd1..476a73d 100644
--- a/magix/magix-java-client/src/main/kotlin/ru/mipt/npm/magix/client/ControlsMagixClient.kt
+++ b/magix/magix-java-client/src/main/kotlin/ru/mipt/npm/magix/client/ControlsMagixClient.kt
@@ -6,11 +6,11 @@ import kotlinx.serialization.KSerializer
 import ru.mipt.npm.magix.api.MagixEndpoint
 import ru.mipt.npm.magix.api.MagixMessage
 import ru.mipt.npm.magix.api.MagixMessageFilter
-import ru.mipt.npm.magix.rsocket.RSocketMagixEndpoint
-import ru.mipt.npm.magix.rsocket.withTcp
+import ru.mipt.npm.magix.rsocket.rSocketWithTcp
+import ru.mipt.npm.magix.rsocket.rSocketWithWebSockets
 import java.util.concurrent.Flow
 
-public class ControlsMagixClient<T>(
+internal class ControlsMagixClient<T>(
     private val endpoint: MagixEndpoint<T>,
     private val filter: MagixMessageFilter,
 ) : MagixClient<T> {
@@ -21,27 +21,27 @@ public class ControlsMagixClient<T>(
 
     override fun subscribe(): Flow.Publisher<MagixMessage<T>> = endpoint.subscribe(filter).asPublisher()
 
-    public companion object {
+    companion object {
 
-        public fun <T> rSocketTcp(
+        fun <T> rSocketTcp(
             host: String,
             port: Int,
             payloadSerializer: KSerializer<T>
         ): ControlsMagixClient<T> {
             val endpoint = runBlocking {
-                RSocketMagixEndpoint.withTcp(host, port, payloadSerializer)
+                MagixEndpoint.rSocketWithTcp(host, payloadSerializer, port)
             }
             return ControlsMagixClient(endpoint, MagixMessageFilter())
         }
 
-        public fun <T> rSocketWs(
+        fun <T> rSocketWs(
             host: String,
             port: Int,
             payloadSerializer: KSerializer<T>,
             path: String = "/rsocket"
         ): ControlsMagixClient<T> {
             val endpoint = runBlocking {
-                RSocketMagixEndpoint.withWebSockets(host, port, payloadSerializer, path)
+                MagixEndpoint.rSocketWithWebSockets(host, payloadSerializer, port, path)
             }
             return ControlsMagixClient(endpoint, MagixMessageFilter())
         }
diff --git a/magix/magix-rsocket/src/commonMain/kotlin/ru/mipt/npm/magix/rsocket/RSocketMagixEndpoint.kt b/magix/magix-rsocket/src/commonMain/kotlin/ru/mipt/npm/magix/rsocket/RSocketMagixEndpoint.kt
index 8589a6a..c6d0277 100644
--- a/magix/magix-rsocket/src/commonMain/kotlin/ru/mipt/npm/magix/rsocket/RSocketMagixEndpoint.kt
+++ b/magix/magix-rsocket/src/commonMain/kotlin/ru/mipt/npm/magix/rsocket/RSocketMagixEndpoint.kt
@@ -43,39 +43,39 @@ public class RSocketMagixEndpoint<T>(
         }
     }
 
-    public companion object {
+    public companion object
+}
 
-        internal fun buildConnector(rSocketConfig: RSocketConnectorBuilder.ConnectionConfigBuilder.() -> Unit) =
-            RSocketConnector {
-                reconnectable(10)
-                connectionConfig(rSocketConfig)
-            }
 
-        /**
-         * Build a websocket based endpoint connected to [host], [port] and given routing [path]
-         */
-        public suspend fun <T> withWebSockets(
-            host: String,
-            port: Int,
-            payloadSerializer: KSerializer<T>,
-            path: String = "/rsocket",
-            rSocketConfig: RSocketConnectorBuilder.ConnectionConfigBuilder.() -> Unit = {},
-        ): RSocketMagixEndpoint<T> {
-            val client = HttpClient {
-                install(WebSockets)
-                install(RSocketSupport) {
-                    connector = buildConnector(rSocketConfig)
-                }
-            }
+internal fun buildConnector(rSocketConfig: RSocketConnectorBuilder.ConnectionConfigBuilder.() -> Unit) =
+    RSocketConnector {
+        reconnectable(10)
+        connectionConfig(rSocketConfig)
+    }
 
-            val rSocket = client.rSocket(host, port, path)
-
-            //Ensure client is closed after rSocket if finished
-            rSocket.job.invokeOnCompletion {
-                client.close()
-            }
-
-            return RSocketMagixEndpoint(coroutineContext, payloadSerializer, rSocket)
+/**
+ * Build a websocket based endpoint connected to [host], [port] and given routing [path]
+ */
+public suspend fun <T> MagixEndpoint.Companion.rSocketWithWebSockets(
+    host: String,
+    payloadSerializer: KSerializer<T>,
+    port: Int = DEFAULT_MAGIX_HTTP_PORT,
+    path: String = "/rsocket",
+    rSocketConfig: RSocketConnectorBuilder.ConnectionConfigBuilder.() -> Unit = {},
+): RSocketMagixEndpoint<T> {
+    val client = HttpClient {
+        install(WebSockets)
+        install(RSocketSupport) {
+            connector = buildConnector(rSocketConfig)
         }
     }
+
+    val rSocket = client.rSocket(host, port, path)
+
+    //Ensure client is closed after rSocket if finished
+    rSocket.job.invokeOnCompletion {
+        client.close()
+    }
+
+    return RSocketMagixEndpoint(coroutineContext, payloadSerializer, rSocket)
 }
\ No newline at end of file
diff --git a/magix/magix-rsocket/src/jvmMain/kotlin/ru/mipt/npm/magix/rsocket/withTcp.kt b/magix/magix-rsocket/src/jvmMain/kotlin/ru/mipt/npm/magix/rsocket/withTcp.kt
index cd8f6b3..1efeb13 100644
--- a/magix/magix-rsocket/src/jvmMain/kotlin/ru/mipt/npm/magix/rsocket/withTcp.kt
+++ b/magix/magix-rsocket/src/jvmMain/kotlin/ru/mipt/npm/magix/rsocket/withTcp.kt
@@ -7,16 +7,17 @@ import io.rsocket.kotlin.core.RSocketConnectorBuilder
 import io.rsocket.kotlin.transport.ktor.clientTransport
 import kotlinx.coroutines.Dispatchers
 import kotlinx.serialization.KSerializer
+import ru.mipt.npm.magix.api.MagixEndpoint
 import kotlin.coroutines.coroutineContext
 
 
 /**
  * Create a plain TCP based [RSocketMagixEndpoint] connected to [host] and [port]
  */
-public suspend fun <T> RSocketMagixEndpoint.Companion.withTcp(
+public suspend fun <T> MagixEndpoint.Companion.rSocketWithTcp(
     host: String,
-    port: Int,
     payloadSerializer: KSerializer<T>,
+    port: Int = DEFAULT_MAGIX_RAW_PORT,
     tcpConfig: SocketOptions.TCPClientSocketOptions.() -> Unit = {},
     rSocketConfig: RSocketConnectorBuilder.ConnectionConfigBuilder.() -> Unit = {},
 ): RSocketMagixEndpoint<T> {
diff --git a/magix/magix-server/build.gradle.kts b/magix/magix-server/build.gradle.kts
index e9ffdb3..e4de48a 100644
--- a/magix/magix-server/build.gradle.kts
+++ b/magix/magix-server/build.gradle.kts
@@ -4,6 +4,10 @@ plugins {
     application
 }
 
+description = """
+    A magix event loop implementation in Kotlin. Includes HTTP/SSE and RSocket routes.
+""".trimIndent()
+
 kscience {
     useSerialization{
         json()
diff --git a/magix/magix-server/src/main/kotlin/ru/mipt/npm/magix/server/MagixServer.kt b/magix/magix-server/src/main/kotlin/ru/mipt/npm/magix/server/MagixServer.kt
index dbe2369..0481521 100644
--- a/magix/magix-server/src/main/kotlin/ru/mipt/npm/magix/server/MagixServer.kt
+++ b/magix/magix-server/src/main/kotlin/ru/mipt/npm/magix/server/MagixServer.kt
@@ -9,12 +9,28 @@ import io.rsocket.kotlin.core.RSocketServer
 import io.rsocket.kotlin.transport.ktor.serverTransport
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableSharedFlow
+import ru.mipt.npm.magix.api.MagixEndpoint.Companion.DEFAULT_MAGIX_HTTP_PORT
 import ru.mipt.npm.magix.api.MagixEndpoint.Companion.DEFAULT_MAGIX_RAW_PORT
-import ru.mipt.npm.magix.api.MagixEndpoint.Companion.DEFAULT_MAGIX_WS_PORT
+
+/**
+ *
+ */
+public fun CoroutineScope.rawMagixServerSocket(
+    magixFlow: MutableSharedFlow<GenericMagixMessage>,
+    rawSocketPort: Int = DEFAULT_MAGIX_RAW_PORT
+): Job {
+    val tcpTransport = aSocket(ActorSelectorManager(Dispatchers.IO)).tcp().serverTransport(port = rawSocketPort)
+    val rSocketJob = RSocketServer().bind(tcpTransport, magixAcceptor(magixFlow))
+    coroutineContext[Job]?.invokeOnCompletion{
+        rSocketJob.cancel()
+    }
+    return rSocketJob;
+}
 
 public fun CoroutineScope.startMagixServer(
-    port: Int = DEFAULT_MAGIX_WS_PORT,
+    port: Int = DEFAULT_MAGIX_HTTP_PORT,
     rawSocketPort: Int = DEFAULT_MAGIX_RAW_PORT,
     buffer: Int = 100,
 ): ApplicationEngine {
@@ -24,8 +40,7 @@ public fun CoroutineScope.startMagixServer(
         extraBufferCapacity = buffer
     )
 
-    val tcpTransport = aSocket(ActorSelectorManager(Dispatchers.IO)).tcp().serverTransport(port = rawSocketPort)
-    RSocketServer().bind(tcpTransport, magixAcceptor(magixFlow))
+    rawMagixServerSocket(magixFlow, rawSocketPort)
 
     return embeddedServer(CIO, port = port) {
         magixModule(magixFlow)
diff --git a/magix/magix-zmq/src/main/kotlin/ru/mipt/npm/magix/zmq/ZmqMagixEndpoint.kt b/magix/magix-zmq/src/main/kotlin/ru/mipt/npm/magix/zmq/ZmqMagixEndpoint.kt
index 8a272df..068d3d1 100644
--- a/magix/magix-zmq/src/main/kotlin/ru/mipt/npm/magix/zmq/ZmqMagixEndpoint.kt
+++ b/magix/magix-zmq/src/main/kotlin/ru/mipt/npm/magix/zmq/ZmqMagixEndpoint.kt
@@ -3,9 +3,9 @@ package ru.mipt.npm.magix.zmq
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.channelFlow
+import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.KSerializer
-import kotlinx.serialization.encodeToString
 import org.zeromq.SocketType
 import org.zeromq.ZContext
 import org.zeromq.ZMQ
@@ -13,6 +13,7 @@ import org.zeromq.ZMQException
 import ru.mipt.npm.magix.api.MagixEndpoint
 import ru.mipt.npm.magix.api.MagixMessage
 import ru.mipt.npm.magix.api.MagixMessageFilter
+import ru.mipt.npm.magix.api.filter
 import kotlin.coroutines.CoroutineContext
 
 public class ZmqMagixEndpoint<T>(
@@ -28,7 +29,7 @@ public class ZmqMagixEndpoint<T>(
         val socket = zmqContext.createSocket(SocketType.XSUB)
         socket.bind(address)
 
-        val topic = MagixEndpoint.magixJson.encodeToString(filter)
+        val topic = "magix"//MagixEndpoint.magixJson.encodeToString(filter)
         socket.subscribe(topic)
 
         return channelFlow {
@@ -39,6 +40,7 @@ public class ZmqMagixEndpoint<T>(
             }
             while (activeFlag) {
                 try {
+                    //This is a blocking call.
                     val string = socket.recvStr()
                     val message = MagixEndpoint.magixJson.decodeFromString(serializer, string)
                     send(message)
@@ -51,7 +53,7 @@ public class ZmqMagixEndpoint<T>(
                     }
                 }
             }
-        }
+        }.filter(filter).flowOn(Dispatchers.IO) //should be flown on IO because of blocking calls
     }
 
     private val publishSocket = zmqContext.createSocket(SocketType.XPUB).apply {
diff --git a/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterDevice.kt b/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterDevice.kt
index 56466b1..828f0bc 100644
--- a/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterDevice.kt
+++ b/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterDevice.kt
@@ -4,14 +4,13 @@ package ru.mipt.npm.devices.pimotionmaster
 
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.flow.toList
 import kotlinx.coroutines.flow.transformWhile
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import ru.mipt.npm.controls.api.DeviceHub
 import ru.mipt.npm.controls.api.PropertyDescriptor
 import ru.mipt.npm.controls.base.*
-import ru.mipt.npm.controls.controllers.DeviceFactory
+import ru.mipt.npm.controls.controllers.DeviceSpec
 import ru.mipt.npm.controls.controllers.duration
 import ru.mipt.npm.controls.ports.*
 import space.kscience.dataforge.context.*
@@ -343,7 +342,7 @@ class PiMotionMasterDevice(
         }
     }
 
-    companion object : DeviceFactory<PiMotionMasterDevice> {
+    companion object : DeviceSpec<PiMotionMasterDevice> {
         override fun invoke(meta: Meta, context: Context): PiMotionMasterDevice = PiMotionMasterDevice(context)
     }