diff --git a/apix-common/pom.xml b/apix-common/pom.xml
index 933c568..74acebc 100644
--- a/apix-common/pom.xml
+++ b/apix-common/pom.xml
@@ -48,6 +48,12 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
         </dependency>
+        <!-- MicroProfile OpenAPI — annotation-only, provided by Quarkus at runtime -->
+        <dependency>
+            <groupId>org.eclipse.microprofile.openapi</groupId>
+            <artifactId>microprofile-openapi-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
diff --git a/apix-registry/pom.xml b/apix-registry/pom.xml
index 86a142e..d853cd8 100644
--- a/apix-registry/pom.xml
+++ b/apix-registry/pom.xml
@@ -49,6 +49,12 @@
             <artifactId>quarkus-liquibase</artifactId>
         </dependency>
 
+        <!-- Cache -->
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-cache</artifactId>
+        </dependency>
+
         <!-- Logging -->
         <dependency>
             <groupId>io.quarkus</groupId>
@@ -74,6 +80,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-smallrye-health</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-smallrye-openapi</artifactId>
+        </dependency>
 
         <!-- Test -->
         <dependency>
diff --git a/pom.xml b/pom.xml
index 014db1e..0594fd6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,7 @@
         <module>apix-registry</module>
         <module>apix-spider</module>
         <module>apix-portal</module>
+        <module>apix-demo</module>
     </modules>
 
     <properties>
@@ -113,6 +114,21 @@
                     <artifactId>quarkus-maven-plugin</artifactId>
                     <version>${quarkus.platform.version}</version>
                 </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-failsafe-plugin</artifactId>
+                    <version>${surefire-plugin.version}</version>
+                    <configuration>
+                        <systemPropertyVariables>
+                            <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
+                        </systemPropertyVariables>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>build-helper-maven-plugin</artifactId>
+                    <version>3.6.0</version>
+                </plugin>
                 <!-- Version-managed here; configured per-module in apix-registry -->
                 <plugin>
                     <groupId>org.liquibase</groupId>