Add feature-rich statusline with colors and git status

- Display user@host:path with colored output
- Show git branch with  icon and file status indicators
- Include context window usage percentage with color coding
- Use Nerd Font icons for visual appeal

settings.json

@@ -37,7 +37,7 @@
   },
   "statusLine": {
     "type": "command",
-    "command": "printf '\\033[01;32m%s@%s\\033[00m:\\033[01;34m%s\\033[00m' \"$(whoami)\" \"$(hostname -s)\" \"$(pwd)\""
+    "command": "/home/bill/.claude/statusline-command.sh"
   },
   "enabledPlugins": {
     "superpowers@superpowers-marketplace": true,

statusline-command.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+input=$(cat)
+cwd=$(echo "$input" | jq -r '.workspace.current_dir')
+user=$(whoami)
+host=$(hostname -s)
+
+# Colors
+RESET='\033[0m'
+CYAN='\033[36m'
+GREEN='\033[32m'
+YELLOW='\033[33m'
+RED='\033[31m'
+BLUE='\033[34m'
+MAGENTA='\033[35m'
+DIM='\033[2m'
+
+output="${CYAN}${user}@${host}${RESET}${DIM}:${RESET}${BLUE}${cwd}${RESET}"
+
+# Get git info if in a git repo
+if git -C "$cwd" rev-parse --git-dir > /dev/null 2>&1; then
+  git_branch=$(git -C "$cwd" branch --show-current 2>/dev/null)
+
+  # Get git status counts
+  staged=$(git -C "$cwd" diff --cached --numstat 2>/dev/null | wc -l)
+  modified=$(git -C "$cwd" diff --numstat 2>/dev/null | wc -l)
+  untracked=$(git -C "$cwd" ls-files --others --exclude-standard 2>/dev/null | wc -l)
+
+  # Build status string with icons
+  status=""
+  [ "$staged" -gt 0 ] && status+="${GREEN}✚${staged}${RESET} "
+  [ "$modified" -gt 0 ] && status+="${YELLOW}✎${modified}${RESET} "
+  [ "$untracked" -gt 0 ] && status+="${RED}?${untracked}${RESET} "
+  status=$(echo -e "$status" | sed 's/ $//')  # trim trailing space
+
+  git_info="${MAGENTA} ${git_branch}${RESET}"
+  [ -n "$status" ] && git_info+=" ${status}"
+
+  output+=" ${DIM}│${RESET}${git_info}"
+fi
+
+# Calculate context window percentage
+usage=$(echo "$input" | jq '.context_window.current_usage')
+if [ "$usage" != "null" ]; then
+  current=$(echo "$usage" | jq '.input_tokens + .cache_creation_input_tokens + .cache_read_input_tokens')
+  size=$(echo "$input" | jq '.context_window.context_window_size')
+  pct=$((current * 100 / size))
+
+  # Color based on usage level
+  if [ "$pct" -lt 50 ]; then
+    pct_color="${GREEN}"
+  elif [ "$pct" -lt 75 ]; then
+    pct_color="${YELLOW}"
+  else
+    pct_color="${RED}"
+  fi
+
+  output+=" ${DIM}│${RESET} ${pct_color}󰄛 ${pct}%${RESET}"
+fi
+
+printf "%b" "$output"