diff --git a/README.md b/README.md
index 6f65351..70d69a8 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 # sample-java-extension-decorator
 
-Showing how to use `@Extension` to register a contribution to an extension point in
-[Eclipse Dirigible](https://www.dirigible.io/).
+Showing how to define and consume extension points in
+[Eclipse Dirigible](https://www.dirigible.io/) — no dedicated annotation: an extension point is a
+plain interface and a contribution is a `@Component` implementing it.
 
 ## Layout
 
@@ -9,18 +10,28 @@ Showing how to use `@Extension` to register a contribution to an extension point
 sample-java-extension-decorator/   # Dirigible project (registry path)
 └── demo/
     └── extension/
-        ├── SampleContribution.java  # @Extension — registers to "java-sample-extension-point"
-        └── ExtensionConsumer.java   # @Controller — queries the registry and returns contributions
+        ├── SampleExtensionPoint.java  # plain interface — the extension point
+        ├── SampleContribution.java    # @Component implementing it — a contribution
+        ├── ExtensionConsumer.java     # @Controller — Extensions.find(...) lookup
+        └── InjectingConsumer.java     # @Controller — List<SampleExtensionPoint> collection injection
 ```
 
 ## Usage
 
-Drop this project into the Dirigible IDE (clone via the Git perspective and publish, or copy it
-to `/registry/public/sample-java-extension-decorator/`). The synchronizer compiles the classes and
-registers `SampleContribution` against the extension point. Verify via:
+Drop this project into the Dirigible IDE (clone via the Git perspective and publish, or copy it to
+`/registry/public/sample-java-extension-decorator/`). The synchronizer compiles the classes; the bean
+container registers `SampleContribution` as a `@Component`.
 
-```
-GET /services/java/sample-java-extension-decorator/demo/extension/ExtensionConsumer/contributions
-```
+## Consuming extensions
+
+Two ways, both returning the same contributions:
+
+- **Collection injection (preferred, Spring-style)** — `InjectingConsumer` takes a
+  `List<SampleExtensionPoint>` in its constructor; the bean container injects every contribution.
+  Verify: `GET /services/java/sample-java-extension-decorator/demo/extension/InjectingConsumer/injected-contributions`
+- **Programmatic lookup** — `ExtensionConsumer` calls `Extensions.find(SampleExtensionPoint.class)`.
+  Verify: `GET /services/java/sample-java-extension-decorator/demo/extension/ExtensionConsumer/contributions`
+
+Both return `["Hello from SampleContribution!"]`.
 
-Returns a JSON array including `{ "name": "sample-contribution", "module": "demo.extension.SampleContribution" }`.
+See the [Develop guide](https://www.dirigible.io/help/develop/extension-providers/) and the [Java SDK](https://www.dirigible.io/sdk/).
diff --git a/sample-java-extension-decorator/demo/extension/InjectingConsumer.java b/sample-java-extension-decorator/demo/extension/InjectingConsumer.java
new file mode 100644
index 0000000..72b633c
--- /dev/null
+++ b/sample-java-extension-decorator/demo/extension/InjectingConsumer.java
@@ -0,0 +1,28 @@
+package demo.extension;
+
+import java.util.List;
+
+import org.eclipse.dirigible.sdk.http.Controller;
+import org.eclipse.dirigible.sdk.http.Get;
+
+/**
+ * Spring-style "inject all implementations of an interface": the bean container populates the
+ * List<SampleExtensionPoint> with every @Extension contribution (each is also a @Component), so no
+ * explicit Extensions.find() lookup is needed.
+ */
+@Controller
+public class InjectingConsumer {
+
+    private final List<SampleExtensionPoint> contributions;
+
+    public InjectingConsumer(List<SampleExtensionPoint> contributions) {
+        this.contributions = contributions;
+    }
+
+    @Get("/injected-contributions")
+    public List<String> list() {
+        return contributions.stream()
+                            .map(SampleExtensionPoint::describe)
+                            .toList();
+    }
+}
diff --git a/sample-java-extension-decorator/demo/extension/SampleContribution.java b/sample-java-extension-decorator/demo/extension/SampleContribution.java
index f7d729d..d52ef40 100644
--- a/sample-java-extension-decorator/demo/extension/SampleContribution.java
+++ b/sample-java-extension-decorator/demo/extension/SampleContribution.java
@@ -1,19 +1,18 @@
 package demo.extension;
 
-import org.eclipse.dirigible.sdk.extensions.Extension;
+import org.eclipse.dirigible.sdk.component.Component;
 
 /**
- * Demonstrates {@code @Extension}: registers this class as a typed contribution to
- * {@link SampleExtensionPoint}. The runtime validates the implementation at registration time —
- * consumers that call {@code Extensions.find(SampleExtensionPoint.class)} receive a
- * {@code List<SampleExtensionPoint>} that they can invoke directly.
+ * A contribution is simply a {@code @Component} bean implementing the extension-point interface —
+ * no {@code @Extension} annotation. Its {@code @Component} name ("sample-contribution") is the
+ * contribution name. Consumers receive it via {@code List<SampleExtensionPoint>} or
+ * {@code Extensions.find(SampleExtensionPoint.class)}.
  */
-@Extension(target = SampleExtensionPoint.class, name = "sample-contribution")
+@Component("sample-contribution")
 public class SampleContribution implements SampleExtensionPoint {
 
     @Override
     public String describe() {
         return "Hello from SampleContribution!";
     }
-
 }
diff --git a/sample-java-extension-decorator/demo/extension/SampleExtensionPoint.java b/sample-java-extension-decorator/demo/extension/SampleExtensionPoint.java
index 8b6ffc4..6b90cf8 100644
--- a/sample-java-extension-decorator/demo/extension/SampleExtensionPoint.java
+++ b/sample-java-extension-decorator/demo/extension/SampleExtensionPoint.java
@@ -1,14 +1,10 @@
 package demo.extension;
 
-import org.eclipse.dirigible.sdk.extensions.ExtensionPoint;
-
 /**
- * Demonstrates {@code @ExtensionPoint}: declares the typed contract that contributing classes
- * implement. Consumers retrieve every registered implementor via
- * {@code Extensions.find(SampleExtensionPoint.class)} and call {@link #describe()} directly,
- * with no reflection.
+ * An extension point is just a plain Java interface — no annotation needed. Contributions are
+ * {@code @Component} beans that implement it; consumers receive them all via collection injection
+ * ({@code List<SampleExtensionPoint>}) or {@code Extensions.find(SampleExtensionPoint.class)}.
  */
-@ExtensionPoint("Sample Java extension point")
 public interface SampleExtensionPoint {
 
     String describe();