diff --git a/.github/workflows/java_checkstyle.yml b/.github/workflows/java_checkstyle.yml
deleted file mode 100644
index cdec2a7..0000000
--- a/.github/workflows/java_checkstyle.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-name: java checkstyle
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  java_checkstyle:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up Maven Central Repository
-        uses: actions/setup-java@v4
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-      - name: checkstyle
-        run: mvn -B clean checkstyle:check
diff --git a/.typos.toml b/.typos.toml
new file mode 100644
index 0000000..205d5a0
--- /dev/null
+++ b/.typos.toml
@@ -0,0 +1,3 @@
+[default.extend-words]
+# keyword fp
+"vertx" = "vertx"
diff --git a/mtconnect-client-api/pom.xml b/mtconnect-client-api/pom.xml
new file mode 100644
index 0000000..39c1727
--- /dev/null
+++ b/mtconnect-client-api/pom.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-client-api</artifactId>
+
+</project>
diff --git a/mtconnect-client-reactive/pom.xml b/mtconnect-client-reactive/pom.xml
new file mode 100644
index 0000000..a22a86f
--- /dev/null
+++ b/mtconnect-client-reactive/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-client-reactive</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.projectreactor.netty</groupId>
+            <artifactId>reactor-netty-http</artifactId>
+            <version>${reactor-netty.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/mtconnect-client-reactive/src/main/java/io/github/protocol/mtconnect/client/reactive/ReactiveMtConnectClient.java b/mtconnect-client-reactive/src/main/java/io/github/protocol/mtconnect/client/reactive/ReactiveMtConnectClient.java
new file mode 100644
index 0000000..eff9077
--- /dev/null
+++ b/mtconnect-client-reactive/src/main/java/io/github/protocol/mtconnect/client/reactive/ReactiveMtConnectClient.java
@@ -0,0 +1,4 @@
+package io.github.protocol.mtconnect.client.reactive;
+
+public class ReactiveMtConnectClient {
+}
diff --git a/mtconnect-client-vertx/pom.xml b/mtconnect-client-vertx/pom.xml
new file mode 100644
index 0000000..5a66cc8
--- /dev/null
+++ b/mtconnect-client-vertx/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-client-vertx</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.vertx</groupId>
+            <artifactId>vertx-core</artifactId>
+            <version>${vertx.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.vertx</groupId>
+            <artifactId>vertx-web-client</artifactId>
+            <version>${vertx.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/mtconnect-client-vertx/src/main/java/io/github/protocol/mtconnect/client/vertx/MtConnectClient.java b/mtconnect-client-vertx/src/main/java/io/github/protocol/mtconnect/client/vertx/MtConnectClient.java
new file mode 100644
index 0000000..da49105
--- /dev/null
+++ b/mtconnect-client-vertx/src/main/java/io/github/protocol/mtconnect/client/vertx/MtConnectClient.java
@@ -0,0 +1,11 @@
+package io.github.protocol.mtconnect.client.vertx;
+
+import io.vertx.core.Vertx;
+
+public class MtConnectClient {
+    private final Vertx vertx;
+
+    public MtConnectClient() {
+        this.vertx = Vertx.vertx();
+    }
+}
diff --git a/mtconnect-parent.iml b/mtconnect-parent.iml
deleted file mode 100644
index 3b0c98f..0000000
--- a/mtconnect-parent.iml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module version="4">
-  <component name="AdditionalModuleElements">
-    <content url="file://$MODULE_DIR$" dumb="true">
-      <excludeFolder url="file://$MODULE_DIR$/.idea/copilot/chatSessions" />
-    </content>
-  </component>
-</module>
\ No newline at end of file
diff --git a/mtconnect-server-api/pom.xml b/mtconnect-server-api/pom.xml
new file mode 100644
index 0000000..9d45bfa
--- /dev/null
+++ b/mtconnect-server-api/pom.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-server-api</artifactId>
+
+</project>
diff --git a/mtconnect-server-reactive/pom.xml b/mtconnect-server-reactive/pom.xml
new file mode 100644
index 0000000..4508721
--- /dev/null
+++ b/mtconnect-server-reactive/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-server-reactive</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.projectreactor.netty</groupId>
+            <artifactId>reactor-netty-http</artifactId>
+            <version>${reactor-netty.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/mtconnect-server-reactive/src/main/java/io/github/protocol/mtconnect/server/reactive/ReactiveMtConnectServer.java b/mtconnect-server-reactive/src/main/java/io/github/protocol/mtconnect/server/reactive/ReactiveMtConnectServer.java
new file mode 100644
index 0000000..28173b1
--- /dev/null
+++ b/mtconnect-server-reactive/src/main/java/io/github/protocol/mtconnect/server/reactive/ReactiveMtConnectServer.java
@@ -0,0 +1,4 @@
+package io.github.protocol.mtconnect.server.reactive;
+
+public class ReactiveMtConnectServer {
+}
diff --git a/mtconnect-server-vertx/pom.xml b/mtconnect-server-vertx/pom.xml
new file mode 100644
index 0000000..1acdf83
--- /dev/null
+++ b/mtconnect-server-vertx/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.protocol-laboratory</groupId>
+        <artifactId>mtconnect-parent</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mtconnect-server-vertx</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.vertx</groupId>
+            <artifactId>vertx-core</artifactId>
+            <version>${vertx.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.vertx</groupId>
+            <artifactId>vertx-web</artifactId>
+            <version>${vertx.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/mtconnect-server-vertx/src/main/java/io/github/protocol/mtconnect/server/vertx/MtConnectServer.java b/mtconnect-server-vertx/src/main/java/io/github/protocol/mtconnect/server/vertx/MtConnectServer.java
new file mode 100644
index 0000000..06780e9
--- /dev/null
+++ b/mtconnect-server-vertx/src/main/java/io/github/protocol/mtconnect/server/vertx/MtConnectServer.java
@@ -0,0 +1,11 @@
+package io.github.protocol.mtconnect.server.vertx;
+
+import io.vertx.core.Vertx;
+
+public class MtConnectServer {
+    private final Vertx vertx;
+
+    public MtConnectServer() {
+        this.vertx = Vertx.vertx();
+    }
+}
diff --git a/pom.xml b/pom.xml
index 6da510c..9b0ed37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,6 +10,12 @@
     <packaging>pom</packaging>
 
     <modules>
+        <module>mtconnect-client-api</module>
+        <module>mtconnect-client-reactive</module>
+        <module>mtconnect-client-vertx</module>
+        <module>mtconnect-server-api</module>
+        <module>mtconnect-server-reactive</module>
+        <module>mtconnect-server-vertx</module>
     </modules>
 
     <properties>
@@ -21,7 +27,9 @@
         <junit.version>5.11.0</junit.version>
         <log4j.version>2.20.0</log4j.version>
         <lombok.version>1.18.34</lombok.version>
+        <reactor-netty.version>1.1.22</reactor-netty.version>
         <slf4j.version>2.0.16</slf4j.version>
+        <vertx.version>4.5.9</vertx.version>
         <!-- plugin -->
         <lombok-maven-plugin.version>1.18.20.0</lombok-maven-plugin.version>
         <maven-compiler-plugin.version>3.13.0</maven-compiler-plugin.version>