diff --git a/src/main/java/com/mackervoy/calum/mud/AbstractMUDController.java b/src/main/java/com/mackervoy/calum/mud/AbstractMUDController.java
index e8c9e27..87d1b8b 100644
--- a/src/main/java/com/mackervoy/calum/mud/AbstractMUDController.java
+++ b/src/main/java/com/mackervoy/calum/mud/AbstractMUDController.java
@@ -1,11 +1,17 @@
 package com.mackervoy.calum.mud;
 
 import java.io.ByteArrayOutputStream;
+import java.io.StringReader;
 
 import org.apache.jena.rdf.model.Model;
+import org.apache.jena.rdf.model.ModelFactory;
 
 public abstract class AbstractMUDController {
 	
+	public Model serializeTurtleRequestToModel(String requestBody) {
+		return ModelFactory.createDefaultModel().read(new StringReader(requestBody), "", "TURTLE");
+	}
+	
 	public String serializeModelToTurtle(Model m) {
 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
         m.write(baos, "Turtle");
diff --git a/src/main/java/com/mackervoy/calum/mud/behaviour/ActionController.java b/src/main/java/com/mackervoy/calum/mud/behaviour/ActionController.java
new file mode 100644
index 0000000..effb389
--- /dev/null
+++ b/src/main/java/com/mackervoy/calum/mud/behaviour/ActionController.java
@@ -0,0 +1,54 @@
+package com.mackervoy.calum.mud.behaviour;
+
+import org.apache.jena.rdf.model.Model;
+import org.apache.jena.rdf.model.ModelFactory;
+import org.apache.jena.rdf.model.Resource;
+import org.apache.jena.vocabulary.RDF;
+
+import java.util.Set;
+
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+
+import com.mackervoy.calum.mud.AbstractMUDController;
+import com.mackervoy.calum.mud.MUDApplication;
+import com.mackervoy.calum.mud.behaviour.task.TaskActorFactory;
+import com.mackervoy.calum.mud.vocabularies.MUDLogic;
+
+/**
+ * @author Calum Mackervoy
+ * Provides Action Discovery (https://multi-user-domain.github.io/docs/05-action-server.html)
+ */
+
+@Path("/mud/act/discover/")
+public class ActionController extends AbstractMUDController {
+	private String getActAtURL(Resource action) {
+		String base = MUDApplication.getSiteUrl() + "mud/act/";
+		return action.getPropertyResourceValue(RDF.type) == MUDLogic.Task ? base + "task/" : base;
+	}
+	
+	// pass a URI in the query string for an object
+	// expect to get back the configured endpoints for actions and tasks on this object
+	@POST
+	public Response discoverActions(String requestBody) {
+		// TODO: analyse the objects in the request (the scene), and return those Actions which have matching shapes for them
+		//  https://github.com/Multi-User-Domain/mud-jena/issues/44
+		// final Model request = this.serializeTurtleRequestToModel(requestBody);
+		
+		Model result = ModelFactory.createDefaultModel();
+		
+		Set<String> keys = TaskActorFactory.keySet();
+		
+		for(String key : keys) {
+			Model m = ModelFactory.createDefaultModel().read(key, "TURTLE");
+			Resource r = m.getResource(key);
+			result.add(r, RDF.type, r.getPropertyResourceValue(RDF.type));
+			result.add(r, MUDLogic.actAt, this.getActAtURL(r));
+		}
+		
+		String responseData = result.isEmpty() ? null : serializeModelToTurtle(result);
+		return Response.ok(responseData).build();
+  }
+
+}
diff --git a/src/main/java/com/mackervoy/calum/mud/behaviour/task/TaskActorFactory.java b/src/main/java/com/mackervoy/calum/mud/behaviour/task/TaskActorFactory.java
index 86c8afb..872da94 100644
--- a/src/main/java/com/mackervoy/calum/mud/behaviour/task/TaskActorFactory.java
+++ b/src/main/java/com/mackervoy/calum/mud/behaviour/task/TaskActorFactory.java
@@ -1,9 +1,9 @@
 package com.mackervoy.calum.mud.behaviour.task;
 
 import java.lang.reflect.Constructor;
-import java.util.Dictionary;
 import java.util.Hashtable;
 import java.util.Optional;
+import java.util.Set;
 
 import javax.ws.rs.BadRequestException;
 
@@ -16,7 +16,7 @@
  * Resolves at runtime a TaskActor class for a requested RDF class
  */
 public class TaskActorFactory {
-	private static Dictionary<String, Class<? extends ITaskActor>> taskActors = 
+	private static Hashtable<String, Class<? extends ITaskActor>> taskActors = 
 			new Hashtable<String, Class<? extends ITaskActor>>();
 	
 	/*
@@ -62,4 +62,8 @@ public Optional<ITaskActor> getActorWithExistingTask(Resource task) {
 			return Optional.empty();
 		}
 	}
+	
+	public static Set<String> keySet() {
+		return taskActors.keySet();
+	}
 }
diff --git a/src/main/java/com/mackervoy/calum/mud/content/ContentController.java b/src/main/java/com/mackervoy/calum/mud/content/ContentController.java
index d006481..9e9b887 100644
--- a/src/main/java/com/mackervoy/calum/mud/content/ContentController.java
+++ b/src/main/java/com/mackervoy/calum/mud/content/ContentController.java
@@ -28,8 +28,7 @@ public class ContentController extends AbstractMUDController {
 	//NOTE: the ContentContoller POST must receives objects with RDF type set, or it will ignore them
 	@POST
 	public Response post(String requestBody) {
-		final Model request = ModelFactory.createDefaultModel();
-		request.read(new StringReader(requestBody), "", "TURTLE");
+		final Model request = this.serializeTurtleRequestToModel(requestBody);
 	
 		//build the result model by iterating over each object in the scene and annotating a description
 		//TODO: for now we are just describing everything, later we will want to be able to optimise what is described
@@ -37,8 +36,7 @@ public Response post(String requestBody) {
 		ResIterator resources = request.listResourcesWithProperty(RDF.type);
 		while(resources.hasNext()) {
 			Resource res = resources.next();
-			Model m = ModelFactory.createDefaultModel();
-			m.read(res.getURI());
+			Model m = ModelFactory.createDefaultModel().read(res.getURI());
 			final Resource r = m.getResource(res.getURI());
 			System.out.println(r);
 			
diff --git a/src/main/java/com/mackervoy/calum/mud/vocabularies/MUDLogic.java b/src/main/java/com/mackervoy/calum/mud/vocabularies/MUDLogic.java
index 002539f..8d42d57 100644
--- a/src/main/java/com/mackervoy/calum/mud/vocabularies/MUDLogic.java
+++ b/src/main/java/com/mackervoy/calum/mud/vocabularies/MUDLogic.java
@@ -30,6 +30,7 @@ protected static final Property property( String local )
     public final static Resource Action = resource( "Action" );
     public final static Resource Task = resource( "Task" );
     public final static Resource Transit = resource( "Transit" );
+    public final static Property actAt = property( "actAt" );
     public final static Property taskImplements = property( "taskImplements" );
     public final static Property isComplete = property( "isComplete" );
     public final static Property endState = property( "endState" );
diff --git a/src/main/webapp/WEB-INF/mudserver.ttl b/src/main/webapp/WEB-INF/mudserver.ttl
index 532ba22..f5e3ac0 100644
--- a/src/main/webapp/WEB-INF/mudserver.ttl
+++ b/src/main/webapp/WEB-INF/mudserver.ttl
@@ -1,3 +1,4 @@
+@prefix : <#>.
 @prefix mud: <https://raw.githubusercontent.com/Multi-User-Domain/vocab/main/mud.ttl#>.
 @prefix mudcontent: <https://raw.githubusercontent.com/Multi-User-Domain/vocab/main/mudcontent.ttl#>.
 @prefix mudlogic: <https://raw.githubusercontent.com/Multi-User-Domain/vocab/main/mudlogic.ttl#>.
@@ -5,4 +6,6 @@
 :configuration a mud:Configuration ;
     mud:worldEndpoint <http://localhost:8080/mud/world/> ;
     mudcontent:SceneDescriptionEndpoint <http://localhost:8080/mud/content/> ;
-    mudcontent:SimpleObjectDescriptionEndpoint <http://localhost:8080/mud/content/> .
+    mudcontent:SimpleObjectDescriptionEndpoint <http://localhost:8080/mud/content/> ;
+    mudlogic:actionDiscoveryEndpoint <http://localhost:8000/mud/act/discover/> ;
+    mudlogic:Transit <http://localhost:8000/mud/act/task/> .