diff --git a/cmd/olliesrv/internal/fs/spec.go b/cmd/olliesrv/internal/fs/spec.go
index 4739a9b..755a4f7 100644
--- a/cmd/olliesrv/internal/fs/spec.go
+++ b/cmd/olliesrv/internal/fs/spec.go
@@ -848,6 +848,11 @@ func buildAgentChildren(a *agent.Agent, s *session.Session) []virtfs.FsNodeDecl
 					return data, nil
 				}),
 			),
+			// chat — Rendered plain text stream for TUI (blocking)
+			virtfs.FileNode("chat", 0440,
+				virtfs.Doc("Rendered chat log stream (plain text). Blocks for new data."),
+				virtfs.Stream(a.TextLogRead, a.ChatSignal),
+			),
 			// block — Read block by ID (rdwr: write ID, read JSON block)
 			virtfs.FileNode("block", 0660,
 				virtfs.Doc("Get block by ID. Write block ID, read JSON block."),
diff --git a/data/scripts/o b/data/scripts/o
index bdf3e39..65bcee1 100755
--- a/data/scripts/o
+++ b/data/scripts/o
@@ -518,7 +518,7 @@ cmd_tui() {
     tmux new-session -d -s "$tmux_session" -c "$HOME"
     tmux set-option -t "$tmux_session" mouse on
     sleep 0.3  # Wait for shell to initialize
-    tmux send-keys -t "$tmux_session" "o '$ctx' log -n 1000; o '$ctx' read log" Enter
+    tmux send-keys -t "$tmux_session" "o '$ctx' read log; o '$ctx' read chat" Enter
 
     tmux split-window -t "$tmux_session" -v -l 20%
     sleep 0.2