diff --git a/CLAUDE.md b/CLAUDE.md
index d71e6dee..531588a8 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -381,17 +381,6 @@ npx agent-browser close
 | POST | `/api/cases` | Create new case |
 | GET | `/api/screens` | List screen sessions with stats |
 
-## CLI Commands (when using `claudeman` globally)
-
-```bash
-claudeman web [-p PORT]              # Start web interface
-claudeman start [--dir PATH]         # Start Claude session
-claudeman list                       # List sessions
-claudeman task add "PROMPT"          # Add task to queue
-claudeman ralph start [--min-hours N] # Start autonomous loop
-claudeman status                     # Overall status
-```
-
 ## Keyboard Shortcuts
 
 | Shortcut | Action |
@@ -405,12 +394,6 @@ claudeman status                     # Overall status
 | `Ctrl+?` | Show keyboard shortcuts help |
 | `Escape` | Close panels and modals |
 
-## UI Behaviors
-
-- **Auto-focus**: When only one session exists and none is active, it auto-selects
-- **Scroll preservation**: Expanding/collapsing Ralph panel preserves terminal scroll position
-- **Consistent icons**: Ralph and Monitor panels use same detach/attach icons (⧉/⊞)
-
 ## State Files
 
 | File | Purpose |
@@ -421,6 +404,36 @@ claudeman status                     # Overall status
 
 Cases created in `~/claudeman-cases/` by default.
 
+## Screen Session Manager (CLI Tool)
+
+Interactive bash tool for managing claudeman screen sessions directly from the terminal.
+
+```bash
+./scripts/screen-manager.sh          # Interactive mode
+./scripts/screen-manager.sh list     # List all sessions
+./scripts/screen-manager.sh attach 1 # Attach to session #1
+./scripts/screen-manager.sh kill 2,3 # Kill sessions 2 and 3
+./scripts/screen-manager.sh kill-all # Kill all sessions
+./scripts/screen-manager.sh info 1   # Show session #1 details
+```
+
+**Interactive Controls:**
+
+| Key | Action |
+|-----|--------|
+| `↑`/`↓` or `j`/`k` | Navigate sessions |
+| `Enter` | Attach to selected session |
+| `d` | Delete selected session |
+| `D` | Delete ALL sessions |
+| `i` | Show session info |
+| `q`/`Esc` | Quit |
+
+**Features:**
+- Reads from `~/.claudeman/screens.json` (claudeman's authoritative source)
+- Shows session name, running time, alive/dead status, mode
+- Flicker-free navigation (only updates changed rows)
+- Requires `jq` and `screen` to be installed
+
 ## Documentation
 
 Extended documentation is available in the `docs/` directory:
@@ -432,8 +445,6 @@ Extended documentation is available in the `docs/` directory:
 
 ### Quick Reference: Ralph Wiggum Loops
 
-Ralph Wiggum is an autonomous loop technique that lets Claude work iteratively until completion criteria are met.
-
 **Core Pattern**: `<promise>PHRASE</promise>` - The completion signal that tells the loop to stop.
 
 **Skill Commands**:
@@ -443,31 +454,6 @@ Ralph Wiggum is an autonomous loop technique that lets Claude work iteratively u
 /ralph-loop:help          # Show help and usage
 ```
 
-**Best Practices** (see full guide for details):
-1. **Always set `--max-iterations`** - Safety limit to prevent runaway costs
-2. **Define clear success criteria** - Tests pass, lint clean, specific outputs
-3. **Use test-driven verification** - Built-in feedback loop
-4. **Include escape hatches** - "If stuck after N iterations, document and stop"
-5. **Commit frequently** - Recovery points in git history
-
 **Claudeman Implementation**: The `InnerLoopTracker` class (`src/inner-loop-tracker.ts`) detects Ralph patterns in Claude output and tracks loop state, todos, and completion phrases. It auto-enables when Ralph-related patterns are detected.
 
-**API**:
-- `GET /api/sessions/:id/inner-state` - Loop state and todos
-- `POST /api/sessions/:id/inner-config` - Configure tracker
-
-**SSE Events**:
-- `session:innerLoopUpdate` - Loop state changes
-- `session:innerTodoUpdate` - Todo list updates
-- `session:innerCompletionDetected` - Completion phrase detected
-
-### External References
-
-**Official Anthropic Documentation**:
-- [Claude Code Hooks](https://code.claude.com/docs/en/hooks)
-- [Claude Code Best Practices](https://www.anthropic.com/engineering/claude-code-best-practices)
-- [Ralph Wiggum Plugin](https://github.com/anthropics/claude-code/tree/main/plugins/ralph-wiggum)
-
-**Community Resources**:
-- [Awesome Claude - Ralph Wiggum](https://awesomeclaude.ai/ralph-wiggum)
-- [Claude Fast - Autonomous Loops](https://claudefa.st/blog/guide/mechanics/autonomous-agent-loops)
+See [`docs/ralph-wiggum-guide.md`](docs/ralph-wiggum-guide.md) for full documentation on best practices, prompt templates, and troubleshooting.
diff --git a/README.md b/README.md
index be96c65f..9eca0e9f 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ Claudeman transforms Claude Code into an autonomous development powerhouse. Spaw
 - [Token Management](#token-management)
 - [Web Interface](#web-interface)
 - [CLI Commands](#cli-commands)
+- [Screen Manager TUI](#screen-manager-interactive-tui)
 - [API Reference](#api-reference)
 - [Long-Running Sessions](#long-running-sessions)
 - [Troubleshooting](#troubleshooting)
@@ -44,6 +45,7 @@ Claudeman transforms Claude Code into an autonomous development powerhouse. Spaw
 | **Real-time Monitoring** | Track tokens, costs, memory, background tasks |
 | **Session Persistence** | Screen sessions survive server restarts |
 | **Inner Loop Tracking** | Detect Ralph loops running inside Claude Code |
+| **Screen Manager TUI** | Interactive terminal tool for managing screen sessions |
 
 ---
 
@@ -423,6 +425,28 @@ claudeman status
 claudeman reset --force
 ```
 
+### Screen Manager (Interactive TUI)
+
+```bash
+./scripts/screen-manager.sh           # Interactive mode with arrow navigation
+./scripts/screen-manager.sh list      # List all sessions
+./scripts/screen-manager.sh attach 1  # Attach to session #1
+./scripts/screen-manager.sh kill 2,3  # Kill sessions 2 and 3
+./scripts/screen-manager.sh kill 1-5  # Kill sessions 1 through 5
+./scripts/screen-manager.sh kill-all  # Kill all sessions
+./scripts/screen-manager.sh info 1    # Show session #1 details
+```
+
+**Interactive Controls:**
+- `↑`/`↓` or `j`/`k` - Navigate sessions
+- `Enter` - Attach to selected session (Ctrl+A D to detach)
+- `d` - Delete selected session
+- `D` - Delete ALL sessions
+- `i` - Show session info
+- `q`/`Esc` - Quit
+
+Requires `jq` and `screen` packages.
+
 ---
 
 ## API Reference
@@ -540,6 +564,16 @@ curl -X POST localhost:3000/api/sessions/:id/auto-clear \
 
 ### Screen Issues
 
+Use the interactive screen manager for easy session management:
+
+```bash
+./scripts/screen-manager.sh           # Interactive TUI
+./scripts/screen-manager.sh list      # List all sessions
+./scripts/screen-manager.sh kill-all  # Kill all sessions
+```
+
+Or use raw commands:
+
 ```bash
 screen -ls | grep claudeman           # List screens
 screen -X -S claudeman-<id> quit      # Kill specific
diff --git a/scripts/screen-manager.sh b/scripts/screen-manager.sh
new file mode 100755
index 00000000..abc67bbd
--- /dev/null
+++ b/scripts/screen-manager.sh
@@ -0,0 +1,494 @@
+#!/bin/bash
+#
+# Claudeman Screen Session Manager
+# Interactive tool with arrow key navigation
+# Reads from ~/.claudeman/screens.json
+#
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+CYAN='\033[0;36m'
+MAGENTA='\033[0;35m'
+BOLD='\033[1m'
+DIM='\033[2m'
+NC='\033[0m'
+REVERSE='\033[7m'
+
+# Use the same path as claudeman (src/screen-manager.ts)
+SCREENS_FILE="${HOME}/.claudeman/screens.json"
+
+# Cached data
+CACHED_JSON=""
+CACHED_COUNT=0
+LAST_REFRESH=0
+REFRESH_INTERVAL=5  # Refresh data every 5 seconds
+
+# Cleanup on exit
+cleanup() {
+    tput cnorm 2>/dev/null
+    stty echo 2>/dev/null
+    echo ""
+}
+trap cleanup EXIT
+
+# Check dependencies
+check_dependencies() {
+    if ! command -v jq &> /dev/null; then
+        echo -e "${RED}Error: 'jq' is required. Install with: sudo apt install jq${NC}"
+        exit 1
+    fi
+    if ! command -v screen &> /dev/null; then
+        echo -e "${RED}Error: 'screen' is required. Install with: sudo apt install screen${NC}"
+        exit 1
+    fi
+}
+
+# Refresh cached data if needed
+refresh_cache() {
+    local now=$(date +%s)
+    if [[ $((now - LAST_REFRESH)) -ge $REFRESH_INTERVAL ]] || [[ -z "$CACHED_JSON" ]]; then
+        if [[ -f "$SCREENS_FILE" ]]; then
+            CACHED_JSON=$(cat "$SCREENS_FILE")
+        else
+            CACHED_JSON="[]"
+        fi
+        CACHED_COUNT=$(echo "$CACHED_JSON" | jq 'length')
+        LAST_REFRESH=$now
+    fi
+}
+
+# Force refresh
+force_refresh() {
+    LAST_REFRESH=0
+    refresh_cache
+}
+
+get_session_field() {
+    local index=$1 field=$2
+    echo "$CACHED_JSON" | jq -r ".[$index].$field // \"unknown\""
+}
+
+# Format duration
+format_duration() {
+    local s=$1 d=$((s/86400)) h=$(((s%86400)/3600)) m=$(((s%3600)/60))
+    if [[ $d -gt 0 ]]; then printf "%dd %dh" $d $h
+    elif [[ $h -gt 0 ]]; then printf "%dh %dm" $h $m
+    elif [[ $m -gt 0 ]]; then printf "%dm" $m
+    else printf "%ds" $s; fi
+}
+
+# Check if screen alive (cached per draw cycle)
+declare -A ALIVE_CACHE
+check_alive() {
+    local screen_name=$1
+    if [[ -z "${ALIVE_CACHE[$screen_name]+x}" ]]; then
+        if screen -ls 2>/dev/null | grep -q "$screen_name"; then
+            ALIVE_CACHE[$screen_name]=1
+        else
+            ALIVE_CACHE[$screen_name]=0
+        fi
+    fi
+    [[ "${ALIVE_CACHE[$screen_name]}" -eq 1 ]]
+}
+
+clear_alive_cache() {
+    ALIVE_CACHE=()
+}
+
+# Kill session by index
+kill_session() {
+    local idx=$1
+    local screen_name=$(get_session_field $idx "screenName")
+    local pid=$(get_session_field $idx "pid")
+
+    pkill -TERM -P $pid 2>/dev/null
+    kill -TERM -$pid 2>/dev/null
+    screen -S "$screen_name" -X quit 2>/dev/null
+    kill -KILL $pid 2>/dev/null
+
+    # Remove from JSON
+    CACHED_JSON=$(echo "$CACHED_JSON" | jq "del(.[$idx])")
+    echo "$CACHED_JSON" > "$SCREENS_FILE"
+    CACHED_COUNT=$(echo "$CACHED_JSON" | jq 'length')
+    clear_alive_cache
+}
+
+# Draw header (only once)
+draw_header() {
+    echo -e "${BOLD}${CYAN}╔══════════════════════════════════════════════════════════╗${NC}"
+    echo -e "${BOLD}${CYAN}║         Claudeman Screen Session Manager                 ║${NC}"
+    echo -e "${BOLD}${CYAN}║              ${DIM}Press q or Esc to exit${CYAN}                      ║${NC}"
+    echo -e "${BOLD}${CYAN}╚══════════════════════════════════════════════════════════╝${NC}"
+    echo ""
+}
+
+# Draw a single session row (no_newline=1 for partial updates)
+draw_row() {
+    local i=$1
+    local selected=$2
+    local no_newline=${3:-0}
+    local now=$(date +%s)
+
+    local name=$(echo "$CACHED_JSON" | jq -r ".[$i].name // \"unnamed\"")
+    local screen_name=$(echo "$CACHED_JSON" | jq -r ".[$i].screenName")
+    local created_at=$(echo "$CACHED_JSON" | jq -r ".[$i].createdAt")
+    local mode=$(echo "$CACHED_JSON" | jq -r ".[$i].mode")
+
+    local created_s=$((created_at / 1000))
+    local elapsed=$((now - created_s))
+    local running=$(format_duration $elapsed)
+
+    local status status_color
+    if check_alive "$screen_name"; then
+        status="● alive"
+        status_color="${GREEN}"
+    else
+        status="○ dead"
+        status_color="${RED}"
+    fi
+
+    [[ ${#name} -gt 20 ]] && name="${name:0:17}..."
+
+    local line_end=$'\n'
+    [[ $no_newline -eq 1 ]] && line_end=""
+
+    if [[ $i -eq $selected ]]; then
+        printf "  ${REVERSE}${BOLD}▶ %-20s %-14s ${status_color}%-12s${NC}${REVERSE} %-8s ${NC}%s" \
+            "$name" "$running" "$status" "$mode" "$line_end"
+    else
+        printf "    %-20s %-14s ${status_color}%-12s${NC} %-8s%s" \
+            "$name" "$running" "$status" "$mode" "$line_end"
+    fi
+}
+
+# Draw footer
+draw_footer() {
+    echo ""
+    echo -e "  ${DIM}──────────────────────────────────────────────────────────────${NC}"
+    echo -e "  ${GREEN}↑/↓${NC} Navigate  ${GREEN}Enter${NC} Attach  ${YELLOW}d${NC} Delete  ${RED}D${NC} Delete All  ${BLUE}i${NC} Info  ${DIM}q${NC} Quit"
+}
+
+# Full redraw
+full_redraw() {
+    local selected=$1
+    clear
+    draw_header
+
+    if [[ $CACHED_COUNT -eq 0 ]]; then
+        echo -e "  ${YELLOW}No sessions found${NC}"
+        echo -e "  ${DIM}(checking: $SCREENS_FILE)${NC}"
+        echo ""
+        echo -e "  ${DIM}Press q to quit${NC}"
+        return
+    fi
+
+    printf "  ${BOLD}%-22s %-14s %-12s %-8s${NC}\n" "NAME" "RUNNING" "STATUS" "MODE"
+    echo -e "  ${DIM}──────────────────────────────────────────────────────────────${NC}"
+
+    for ((i=0; i<CACHED_COUNT; i++)); do
+        draw_row $i $selected
+    done
+
+    draw_footer
+}
+
+# Update just the selection (fast, no flicker)
+update_selection() {
+    local old_sel=$1
+    local new_sel=$2
+    local header_lines=7  # Lines before session list
+
+    # Move to old selection, clear line, redraw as unselected
+    tput cup $((header_lines + old_sel)) 0
+    tput el  # Clear to end of line
+    draw_row $old_sel -1 1  # -1 means not selected, 1 means no newline
+
+    # Move to new selection, clear line, redraw as selected
+    tput cup $((header_lines + new_sel)) 0
+    tput el  # Clear to end of line
+    draw_row $new_sel $new_sel 1  # selected, no newline
+}
+
+# Show session info
+show_info() {
+    local idx=$1
+    local now=$(date +%s)
+
+    local name=$(get_session_field $idx "name")
+    local session_id=$(get_session_field $idx "sessionId")
+    local screen_name=$(get_session_field $idx "screenName")
+    local pid=$(get_session_field $idx "pid")
+    local created_at=$(get_session_field $idx "createdAt")
+    local mode=$(get_session_field $idx "mode")
+    local working_dir=$(get_session_field $idx "workingDir")
+
+    local created_s=$((created_at / 1000))
+    local elapsed=$((now - created_s))
+    local started=$(date -d "@$created_s" '+%Y-%m-%d %H:%M:%S' 2>/dev/null || echo "unknown")
+
+    clear
+    echo -e "${BOLD}${CYAN}Session Details${NC}"
+    echo -e "${DIM}────────────────────────────────────────${NC}"
+    echo -e "  ${BOLD}Name:${NC}        $name"
+    echo -e "  ${BOLD}Session ID:${NC}  $session_id"
+    echo -e "  ${BOLD}Screen:${NC}      $screen_name"
+    echo -e "  ${BOLD}PID:${NC}         $pid"
+    echo -e "  ${BOLD}Mode:${NC}        $mode"
+    echo -e "  ${BOLD}Directory:${NC}   $working_dir"
+    echo -e "  ${BOLD}Started:${NC}     $started"
+    echo -e "  ${BOLD}Running:${NC}     $(format_duration $elapsed)"
+
+    if check_alive "$screen_name"; then
+        echo -e "  ${BOLD}Status:${NC}      ${GREEN}● alive${NC}"
+        local mem=$(ps -o rss= -p $pid 2>/dev/null | tr -d ' ')
+        [[ -n "$mem" ]] && echo -e "  ${BOLD}Memory:${NC}      $(echo "scale=1; $mem/1024" | bc) MB"
+    else
+        echo -e "  ${BOLD}Status:${NC}      ${RED}○ dead${NC}"
+    fi
+
+    echo ""
+    echo -e "${DIM}Press any key to continue...${NC}"
+    read -rsn1
+}
+
+# Confirm dialog
+confirm() {
+    local msg=$1
+    tput sc  # Save cursor
+    tput cup $((CACHED_COUNT + 12)) 0
+    echo -en "  ${YELLOW}$msg (y/n):${NC} "
+    read -rsn1 answer
+    tput rc  # Restore cursor
+    [[ "$answer" == "y" || "$answer" == "Y" ]]
+}
+
+# Read single keypress (handles arrow keys)
+read_key() {
+    local key
+    IFS= read -rsn1 key
+
+    if [[ "$key" == $'\x1b' ]]; then
+        read -rsn2 -t 0.1 key
+        case "$key" in
+            '[A') echo "UP" ;;
+            '[B') echo "DOWN" ;;
+            *) echo "ESC" ;;
+        esac
+    elif [[ "$key" == "" ]]; then
+        echo "ENTER"
+    else
+        echo "$key"
+    fi
+}
+
+# Main interactive loop
+interactive_menu() {
+    local selected=0
+    local need_full_redraw=1
+
+    tput civis  # Hide cursor
+    force_refresh
+    clear_alive_cache
+    full_redraw $selected
+    need_full_redraw=0
+
+    while true; do
+        # Adjust selection if out of bounds
+        [[ $selected -ge $CACHED_COUNT ]] && selected=$((CACHED_COUNT > 0 ? CACHED_COUNT - 1 : 0))
+        [[ $selected -lt 0 ]] && selected=0
+
+        # Redraw if needed
+        if [[ $need_full_redraw -eq 1 ]]; then
+            clear_alive_cache
+            full_redraw $selected
+            need_full_redraw=0
+        fi
+
+        local key=$(read_key)
+        local old_selected=$selected
+
+        case "$key" in
+            UP|k)
+                if [[ $selected -gt 0 ]]; then
+                    ((selected--))
+                    [[ $CACHED_COUNT -gt 0 ]] && update_selection $old_selected $selected
+                fi
+                ;;
+            DOWN|j)
+                if [[ $selected -lt $((CACHED_COUNT - 1)) ]]; then
+                    ((selected++))
+                    [[ $CACHED_COUNT -gt 0 ]] && update_selection $old_selected $selected
+                fi
+                ;;
+            ENTER)
+                if [[ $CACHED_COUNT -gt 0 ]]; then
+                    local screen_name=$(get_session_field $selected "screenName")
+                    if check_alive "$screen_name"; then
+                        tput cnorm
+                        clear
+                        echo -e "${CYAN}Attaching... (Ctrl+A D to detach)${NC}"
+                        sleep 0.3
+                        screen -r "$screen_name"
+                        tput civis
+                        need_full_redraw=1
+                        force_refresh
+                    else
+                        tput cup $((CACHED_COUNT + 12)) 0
+                        echo -e "  ${RED}Session is dead${NC}         "
+                        sleep 1
+                        need_full_redraw=1
+                    fi
+                fi
+                ;;
+            d|x)
+                if [[ $CACHED_COUNT -gt 0 ]]; then
+                    local name=$(get_session_field $selected "name")
+                    if confirm "Kill '$name'?"; then
+                        kill_session $selected
+                        need_full_redraw=1
+                    else
+                        need_full_redraw=1
+                    fi
+                fi
+                ;;
+            D|X)
+                if [[ $CACHED_COUNT -gt 0 ]]; then
+                    if confirm "Kill ALL $CACHED_COUNT sessions?"; then
+                        for ((i=CACHED_COUNT-1; i>=0; i--)); do
+                            kill_session $i
+                        done
+                    fi
+                    need_full_redraw=1
+                fi
+                ;;
+            i)
+                if [[ $CACHED_COUNT -gt 0 ]]; then
+                    show_info $selected
+                    need_full_redraw=1
+                fi
+                ;;
+            q|Q|ESC)
+                clear
+                echo -e "${DIM}Goodbye!${NC}"
+                break
+                ;;
+        esac
+    done
+
+    tput cnorm
+}
+
+# Quick list (non-interactive)
+quick_list() {
+    force_refresh
+    local now=$(date +%s)
+
+    if [[ $CACHED_COUNT -eq 0 ]]; then
+        echo "No claudeman sessions found."
+        exit 0
+    fi
+
+    echo "Claudeman Sessions ($SCREENS_FILE):"
+    echo ""
+    printf "%-4s %-22s %-14s %-10s %-8s\n" "#" "NAME" "RUNNING" "STATUS" "MODE"
+    echo "─────────────────────────────────────────────────────────────────"
+
+    for ((i=0; i<CACHED_COUNT; i++)); do
+        local name=$(echo "$CACHED_JSON" | jq -r ".[$i].name // \"unnamed\"")
+        local screen_name=$(echo "$CACHED_JSON" | jq -r ".[$i].screenName")
+        local created_at=$(echo "$CACHED_JSON" | jq -r ".[$i].createdAt")
+        local mode=$(echo "$CACHED_JSON" | jq -r ".[$i].mode")
+
+        local created_s=$((created_at / 1000))
+        local elapsed=$((now - created_s))
+        local running=$(format_duration $elapsed)
+
+        local status="alive"
+        check_alive "$screen_name" || status="dead"
+
+        [[ ${#name} -gt 20 ]] && name="${name:0:17}..."
+
+        printf "%-4s %-22s %-14s %-10s %-8s\n" "[$((i+1))]" "$name" "$running" "$status" "$mode"
+    done
+}
+
+# Usage
+usage() {
+    cat << EOF
+Claudeman Screen Session Manager
+
+Reads from: $SCREENS_FILE
+
+Usage: $0 [command]
+
+Commands:
+  (none)       Interactive mode with arrow key navigation
+  list, ls     List all sessions
+  attach N     Attach to session #N
+  kill N       Kill session #N (or N,M or N-M)
+  kill-all     Kill all sessions
+  info N       Show session #N details
+  help         Show this help
+
+Interactive Controls:
+  ↑/↓ or j/k   Navigate
+  Enter        Attach to selected session
+  d            Delete selected session
+  D            Delete ALL sessions
+  i            Show session info
+  q/Esc        Quit
+
+Examples:
+  $0              # Interactive mode
+  $0 list         # List sessions
+  $0 attach 1     # Attach to session 1
+  $0 kill 2,3     # Kill sessions 2 and 3
+EOF
+}
+
+# Main
+main() {
+    check_dependencies
+
+    case "${1:-}" in
+        "") interactive_menu ;;
+        list|ls) quick_list ;;
+        attach)
+            [[ -z "${2:-}" ]] && { echo "Usage: $0 attach <N>"; exit 1; }
+            force_refresh
+            local screen_name=$(get_session_field $(($2-1)) "screenName")
+            check_alive "$screen_name" && screen -r "$screen_name" || echo "Session dead or not found"
+            ;;
+        kill)
+            [[ -z "${2:-}" ]] && { echo "Usage: $0 kill <N|N,M|N-M>"; exit 1; }
+            force_refresh
+            if [[ "$2" =~ ^[0-9]+-[0-9]+$ ]]; then
+                local start="${2%-*}" end="${2#*-}"
+                for ((i=end-1; i>=start-1; i--)); do kill_session $i 2>/dev/null; done
+            else
+                IFS=',' read -ra nums <<< "$2"
+                for num in $(echo "${nums[*]}" | tr ' ' '\n' | sort -rn); do
+                    kill_session $((num-1)) 2>/dev/null
+                done
+            fi
+            echo "Done"
+            ;;
+        kill-all)
+            force_refresh
+            for ((i=CACHED_COUNT-1; i>=0; i--)); do kill_session $i; done
+            echo "All sessions killed"
+            ;;
+        info)
+            [[ -z "${2:-}" ]] && { echo "Usage: $0 info <N>"; exit 1; }
+            force_refresh
+            show_info $(($2-1))
+            ;;
+        help|--help|-h) usage ;;
+        *) echo "Unknown: $1"; usage; exit 1 ;;
+    esac
+}
+
+main "$@"