diff --git a/loop/server/loophttp.go b/loop/server/loophttp.go
index 94d1037..5a657f8 100644
--- a/loop/server/loophttp.go
+++ b/loop/server/loophttp.go
@@ -74,7 +74,7 @@
 	MessageCount         int                           `json:"message_count"`
 	TotalUsage           *conversation.CumulativeUsage `json:"total_usage,omitempty"`
 	InitialCommit        string                        `json:"initial_commit"`
-	Title                string                        `json:"title"`
+	Slug                 string                        `json:"slug,omitempty"`
 	BranchName           string                        `json:"branch_name,omitempty"`
 	BranchPrefix         string                        `json:"branch_prefix,omitempty"`
 	Hostname             string                        `json:"hostname"`    // deprecated
@@ -1266,7 +1266,7 @@
 		WorkingDir:   getWorkingDir(),
 		// TODO: Rename this field to sketch-base?
 		InitialCommit:        s.agent.SketchGitBase(),
-		Title:                s.agent.Title(),
+		Slug:                 s.agent.Slug(),
 		BranchName:           s.agent.BranchName(),
 		BranchPrefix:         s.agent.BranchPrefix(),
 		OS:                   s.agent.OS(),
diff --git a/loop/server/loophttp_test.go b/loop/server/loophttp_test.go
index 59c5ac9..0d28fca 100644
--- a/loop/server/loophttp_test.go
+++ b/loop/server/loophttp_test.go
@@ -26,11 +26,12 @@
 	subscribers              []chan *loop.AgentMessage
 	stateTransitionListeners []chan loop.StateTransition
 	initialCommit            string
-	title                    string
 	branchName               string
 	branchPrefix             string
 	workingDir               string
 	sessionID                string
+	slug                     string
+	retryNumber              int
 }
 
 func (m *mockAgent) NewIterator(ctx context.Context, nextMessageIdx int) loop.MessageIterator {
@@ -206,12 +207,6 @@
 	return "sketch-base-test-session"
 }
 
-func (m *mockAgent) Title() string {
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-	return m.title
-}
-
 func (m *mockAgent) BranchName() string {
 	m.mu.RLock()
 	defer m.mu.RUnlock()
@@ -250,6 +245,18 @@
 func (m *mockAgent) FirstMessageIndex() int                     { return 0 }
 func (m *mockAgent) DetectGitChanges(ctx context.Context) error { return nil }
 
+func (m *mockAgent) Slug() string {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return m.slug
+}
+
+func (m *mockAgent) IncrementRetryNumber() {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.retryNumber++
+}
+
 func (m *mockAgent) GetPortMonitor() *loop.PortMonitor { return loop.NewPortMonitor() }
 
 // TestSSEStream tests the SSE stream endpoint
@@ -262,9 +269,9 @@
 		subscribers:              []chan *loop.AgentMessage{},
 		stateTransitionListeners: []chan loop.StateTransition{},
 		initialCommit:            "abcd1234",
-		title:                    "Test Title",
 		branchName:               "sketch/test-branch",
 		branchPrefix:             "sketch/",
+		slug:                     "test-slug",
 	}
 
 	// Add the initial messages before creating the server