diff --git a/src/mind/mod.rs b/src/mind/mod.rs
index 6a980cb..d3c219b 100644
--- a/src/mind/mod.rs
+++ b/src/mind/mod.rs
@@ -1,6 +1,6 @@
 // mind/ — Cognitive layer
 //
-// Session state machine, DMN, identity, observation socket.
+// Mind state machine, DMN, identity, observation socket.
 // Everything about how the mind operates, separate from the
 // user interface (TUI, CLI) and the agent execution (tools, API).
 
@@ -8,11 +8,11 @@ pub mod dmn;
 pub mod identity;
 pub mod log;
 
-// consciousness.rs — Session state machine and event loop
+// consciousness.rs — Mind state machine and event loop
 //
-// The core runtime for the consciousness binary. Session manages turns,
+// The core runtime for the consciousness binary. Mind manages turns,
 // DMN state, compaction, scoring, and slash commands. The event loop
-// bridges Session (cognitive state) with App (TUI rendering).
+// bridges Mind (cognitive state) with App (TUI rendering).
 //
 // The event loop uses biased select! so priorities are deterministic:
 // keyboard events > turn results > render ticks > DMN timer > UI messages.
@@ -44,13 +44,13 @@ enum Command {
     None,
 }
 
-// --- Session: all mutable state for a running agent session ---
+// --- Mind: all mutable state for a running agent session ---
 
 /// Collects the ~15 loose variables that previously lived in run()
 /// into a coherent struct with methods. The event loop dispatches
-/// to Session methods; Session manages turns, compaction, DMN state,
+/// to Mind methods; Mind manages turns, compaction, DMN state,
 /// and slash commands.
-pub struct Session {
+pub struct Mind {
     agent: Arc<Mutex<Agent>>,
     config: SessionConfig,
     ui_tx: ui_channel::UiSender,
@@ -81,7 +81,7 @@ pub struct Session {
     scoring_in_flight: bool,
 }
 
-impl Session {
+impl Mind {
     fn new(
         agent: Arc<Mutex<Agent>>,
         config: SessionConfig,
@@ -796,7 +796,7 @@ pub async fn run(cli: crate::user::CliArgs) -> Result<()> {
     let (turn_tx, mut turn_rx) = mpsc::channel::<(Result<TurnResult>, StreamTarget)>(1);
 
     let no_agents = config.no_agents;
-    let mut session = Session::new(agent, config, ui_tx.clone(), turn_tx);
+    let mut session = Mind::new(agent, config, ui_tx.clone(), turn_tx);
     session.update_status();
     if !no_agents {
         session.start_memory_scoring(); // also sends initial agent snapshots