feat: remove ModePicker overlay and related commands; update mode handling and documentation

src/app/runtime/actions/mod.rs

@@ -30,7 +30,6 @@ pub enum Action {
     OpenOverlay(Overlay),
     CloseOverlay,
     ToggleYoloArm,
-    CycleAgentMode,
     SystemNote {
         kind: String,
         message: String,
@@ -242,13 +241,6 @@ pub fn apply_action(state: &mut AppStateRest, action: Action) {
             state.misc.yolo_armed = !state.misc.yolo_armed;
             state.dirty = true;
         }
-        Action::CycleAgentMode => {
-            let next = state.mode.cycle();
-            state.set_mode(next);
-            let toast = Toast::new(ToastKind::Info, format!("Mode: {}", state.mode.name()));
-            state.push_toast(toast);
-            state.dirty = true;
-        }
         Action::SystemNote { kind: _kind, message } => {
             let toast = crate::app::state::types::Toast::new(
                 crate::app::state::types::ToastKind::Info,

src/app/state/misc.rs

@@ -75,14 +75,6 @@ const COMMANDS: &[&str] = &[
     "/lesson import",
     "/lesson accept",
     "/lesson reject",
-    "/mode chat",
-    "/mode bash",
-    "/mode help",
-    "/mode settings",
-    "/mode effort",
-    "/mode mcp",
-    "/mode rewind",
-    "/mode editor",
     "/login",
     "/login zen",
     "/login openai",

src/app/state/rest.rs

@@ -68,7 +68,7 @@ impl AppStateRest {
             .map(|n| n.to_string_lossy().to_string())
             .unwrap_or_default();
         AppStateRest {
-            mode: AgentMode::Normal,
+            mode: AgentMode::Auto,
             settings,
             app_config,
             workspace_roots,

src/app/state/types.rs

@@ -87,7 +87,6 @@ pub enum Overlay {
     Loading,
     ModelSelector,
     ClearConfirm,
-    ModePicker,
     LoginPicker,
 }
 

src/controller/command.rs

@@ -44,7 +44,7 @@ pub fn parse_command(text: &str) -> Command {
         "/quit" => Command::Quit,
         "/clear" if arg1.is_empty() => Command::ClearConfirm,
         "/clear" => Command::Clear,
-        "/mode" if arg1.is_empty() => Command::Help, // open help to show available modes
+        "/mode" if arg1.is_empty() => Command::Unknown("/mode requires a subcommand: chat, bash, help, settings".to_string()),
         "/mode" => {
             let mode = match arg1 {
                 "chat" | "c" => ModeKind::Chat,

src/controller/input.rs

@@ -124,10 +124,6 @@ pub fn handle_key(key: KeyEvent, state: &mut AppStateRest) -> Vec<Action> {
                 state.misc.selected_index = if state.misc.selected_index == 0 { n.saturating_sub(1) } else { state.misc.selected_index - 1 };
                 state.dirty = true;
                 Vec::new()
-            } else if state.misc.overlay == Overlay::ModePicker {
-                state.misc.selected_index = if state.misc.selected_index == 0 { 3 } else { state.misc.selected_index - 1 };
-                state.dirty = true;
-                Vec::new()
             } else if state.misc.overlay == Overlay::LoginPicker {
                 let n = crate::app::mode::onboard_provider::PROVIDERS.len();
                 state.misc.selected_index = if state.misc.selected_index == 0 { n.saturating_sub(1) } else { state.misc.selected_index - 1 };
@@ -162,10 +158,6 @@ pub fn handle_key(key: KeyEvent, state: &mut AppStateRest) -> Vec<Action> {
                 state.misc.selected_index = if n == 0 { 0 } else { (state.misc.selected_index + 1) % n };
                 state.dirty = true;
                 Vec::new()
-            } else if state.misc.overlay == Overlay::ModePicker {
-                state.misc.selected_index = (state.misc.selected_index + 1) % 4;
-                state.dirty = true;
-                Vec::new()
             } else if state.misc.overlay == Overlay::LoginPicker {
                 let n = crate::app::mode::onboard_provider::PROVIDERS.len();
                 state.misc.selected_index = (state.misc.selected_index + 1) % n;
@@ -181,33 +173,6 @@ pub fn handle_key(key: KeyEvent, state: &mut AppStateRest) -> Vec<Action> {
         KeyCode::PageDown => {
             vec![Action::ScrollDown]
         }
-        KeyCode::Char('h') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Help)]
-        }
-        KeyCode::Char('p') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Settings)]
-        }
-        KeyCode::Char('a') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::ToggleYoloArm]
-        }
-        KeyCode::Char('m') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::CycleAgentMode]
-        }
-        KeyCode::Char('b') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Bash)]
-        }
-        KeyCode::Char('S') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Security)]
-        }
-        KeyCode::Char('t') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Todo)]
-        }
-        KeyCode::Char('w') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Workflow)]
-        }
-        KeyCode::Char('k') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::KeyInput)]
-        }
         KeyCode::Esc => {
             if state.input.autocomplete_visible {
                 state.input.close_autocomplete();
@@ -230,12 +195,6 @@ pub fn handle_key(key: KeyEvent, state: &mut AppStateRest) -> Vec<Action> {
             }
             Vec::new()
         }
-        KeyCode::Char('l') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Learning)]
-        }
-        KeyCode::Char('u') if key.modifiers.contains(KeyModifiers::CONTROL) => {
-            vec![Action::OpenOverlay(Overlay::Usage)]
-        }
         KeyCode::Char(c) => {
             if state.input.autocomplete_visible {
                 state.input.close_autocomplete();
@@ -341,17 +300,6 @@ fn handle_overlay_enter(state: &mut AppStateRest) -> Vec<Action> {
             state.dirty = true;
             Vec::new()
         }
-        Overlay::ModePicker => {
-            let mode = state.mode.cycle();
-            state.mode = mode;
-            state.push_toast(crate::app::state::types::Toast::new(
-                crate::app::state::types::ToastKind::Info,
-                format!("Mode: {}", mode.name()),
-            ));
-            state.misc.overlay = Overlay::None;
-            state.dirty = true;
-            Vec::new()
-        }
         Overlay::LoginPicker => {
             state.misc.overlay = Overlay::OnboardProvider;
             state.dirty = true;

src/main.rs

@@ -232,7 +232,6 @@ fn apply_client_update(
         Some("Loading") => Overlay::Loading,
         Some("ModelSelector") => Overlay::ModelSelector,
         Some("ClearConfirm") => Overlay::ClearConfirm,
-        Some("ModePicker") => Overlay::ModePicker,
         Some("LoginPicker") => Overlay::LoginPicker,
         _ => Overlay::None,
     };

src/resources.rs

@@ -27,7 +27,7 @@ Modes:
 Input:
   /help        Show help
   /clear       Clear screen
-  /mode        Show current mode
+  /model       Select AI model provider
   /exit        Exit application
   /settings    Open settings
   /session     Session management

src/view/mod.rs

@@ -608,43 +608,6 @@ fn render_overlay(frame: &mut Frame, area: Rect, overlay: crate::app::state::typ
             let paragraph = Paragraph::new(lines).block(block);
             frame.render_widget(paragraph, overlay_area);
         }
-        crate::app::state::types::Overlay::ModePicker => {
-            let block = block.title(" Mode ");
-            let modes = [
-                ("Auto", "auto-approve tools"),
-                ("Normal", "ask before risky tools"),
-                ("Plan", "plan-only mode"),
-                ("Yolo", "full auto"),
-            ];
-            let current = state.mode.name();
-            let mut lines: Vec<Line> = vec![
-                Line::from(Span::styled(
-                    format!("Current: {}", current),
-                    Style::default().fg(Theme::INFO).add_modifier(Modifier::BOLD),
-                )),
-                Line::from(Span::styled("", Style::default())),
-            ];
-            for (i, (name, desc)) in modes.iter().enumerate() {
-                let is_selected = i == state.misc.selected_index;
-                let prefix = if is_selected { "▸ " } else { "  " };
-                let label = format!("{}{}  ({})", prefix, name, desc);
-                let style = if *name == current {
-                    Style::default().fg(Theme::HIGHLIGHT).add_modifier(Modifier::BOLD).add_modifier(Modifier::ITALIC)
-                } else if is_selected {
-                    Style::default().fg(Theme::BG).bg(Theme::HIGHLIGHT)
-                } else {
-                    Style::default().fg(Theme::TEXT)
-                };
-                lines.push(Line::from(Span::styled(label, style)));
-            }
-            lines.push(Line::from(Span::styled("", Style::default())));
-            lines.push(Line::from(Span::styled(
-                "↑↓ navigate · Enter select · Esc close",
-                Style::default().fg(Theme::DIM),
-            )));
-            let paragraph = Paragraph::new(lines).block(block);
-            frame.render_widget(paragraph, overlay_area);
-        }
         crate::app::state::types::Overlay::LoginPicker => {
             let block = block.title(" Login ");
             let providers = crate::app::mode::onboard_provider::PROVIDERS;