diff --git a/loop/agent.go b/loop/agent.go
index f7e7033..ab48533 100644
--- a/loop/agent.go
+++ b/loop/agent.go
@@ -74,6 +74,9 @@
 	// OS returns the operating system of the client.
 	OS() string
 
+	// SessionID returns the unique session identifier.
+	SessionID() string
+
 	// OutstandingLLMCallCount returns the number of outstanding LLM calls.
 	OutstandingLLMCallCount() int
 
@@ -338,6 +341,10 @@
 	return a.config.ClientGOOS
 }
 
+func (a *Agent) SessionID() string {
+	return a.config.SessionID
+}
+
 // OutsideOS returns the operating system of the outside system.
 func (a *Agent) OutsideOS() string {
 	return a.outsideOS