diff --git a/llm/llm.go b/llm/llm.go
index 3ba6ed4..1e53ea3 100644
--- a/llm/llm.go
+++ b/llm/llm.go
@@ -66,6 +66,8 @@
 	Type        string
 	Description string
 	InputSchema json.RawMessage
+	// EndsTurn indicates that this tool should cause the model to end its turn when used
+	EndsTurn bool
 
 	// The Run function is automatically called when the tool is used.
 	// Run functions may be called concurrently with each other and themselves.
diff --git a/loop/agent.go b/loop/agent.go
index 0c1f2ff..f5f40ed 100644
--- a/loop/agent.go
+++ b/loop/agent.go
@@ -602,6 +602,22 @@
 	endOfTurn := false
 	if resp.StopReason != llm.StopReasonToolUse && convo.Parent == nil {
 		endOfTurn = true
+	} else if resp.StopReason == llm.StopReasonToolUse {
+		// Check if any of the tool calls are for tools that should end the turn
+		for _, part := range resp.Content {
+			if part.Type == llm.ContentTypeToolUse {
+				// Find the tool by name
+				for _, tool := range convo.Tools {
+					if tool.Name == part.ToolName && tool.EndsTurn {
+						endOfTurn = true
+						break
+					}
+				}
+				if endOfTurn {
+					break
+				}
+			}
+		}
 	}
 	m := AgentMessage{
 		Type:      AgentMessageType,
@@ -849,6 +865,7 @@
 	ret := &llm.Tool{
 		Name:        "multiplechoice",
 		Description: "Present the user with an quick way to answer to your question using one of a short list of possible answers you would expect from the user.",
+		EndsTurn:    true,
 		InputSchema: json.RawMessage(`{
   "type": "object",
   "description": "The question and a list of answers you would expect the user to choose from.",