personal settings for claude code.
statusline.sh shows git branch and context utilization.
requires bc to be installed (apt install bc)
Last active
January 25, 2026 19:59
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claude-code-status-line
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| { | |
| "statusLine": { | |
| "type": "command", | |
| "command": "~/.claude/statusline.sh" | |
| }, | |
| "promptSuggestionEnabled": false | |
| } |
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| #!/bin/bash | |
| input=$(cat) | |
| # Get model name | |
| MODEL=$(echo "$input" | jq -r '.model.display_name // "Unknown"') | |
| # Get current working directory name | |
| CWD=$(echo "$input" | jq -r '.workspace.current_dir // ""') | |
| CWD_NAME=$(basename "$CWD" 2>/dev/null || echo "") | |
| # Get git branch | |
| BRANCH=$(git branch --show-current 2>/dev/null) | |
| if [ -n "$BRANCH" ]; then | |
| GIT_PART="${BRANCH} | " | |
| else | |
| GIT_PART="" | |
| fi | |
| # Build left part: model | cwd | | |
| LEFT_PART="${MODEL} | ${CWD_NAME} | " | |
| # Extract context window info | |
| # NOTE: total_input_tokens and total_output_tokens are cumulative session totals | |
| # and don't reset on /clear or after auto-compact. We use used_percentage as the | |
| # source of truth and derive the actual context usage from it. | |
| # See: https://github.com/anthropics/claude-code/issues/13783 | |
| CONTEXT_SIZE=$(echo "$input" | jq -r '.context_window.context_window_size // 200000') | |
| PERCENT=$(echo "$input" | jq -r '.context_window.used_percentage // 0') | |
| # Calculate total tokens used from percentage (this is the accurate method) | |
| # TOTAL_USED = CONTEXT_SIZE * PERCENT / 100 | |
| TOTAL_USED=$(echo "$CONTEXT_SIZE * $PERCENT / 100" | bc 2>/dev/null | cut -d. -f1) | |
| TOTAL_USED=${TOTAL_USED:-0} | |
| # Round percentage to integer (use bc for reliable float->int, fallback to 0) | |
| PERCENT_INT=$(echo "$PERCENT" | LC_NUMERIC=C awk '{printf "%.0f", $1}' 2>/dev/null) | |
| PERCENT_INT=${PERCENT_INT:-0} | |
| # Color coding: green <50%, yellow 50-75% (bold), red >75% (bold) | |
| if [ "$PERCENT_INT" -ge 75 ]; then | |
| COLOR="\033[1;31m" # Bold Red | |
| elif [ "$PERCENT_INT" -ge 50 ]; then | |
| COLOR="\033[1;93m" # Bold Bright Yellow | |
| else | |
| COLOR="\033[32m" # Green | |
| fi | |
| RESET="\033[0m" | |
| # Format numbers with k suffix for readability | |
| format_tokens() { | |
| local num=$1 | |
| if [ "$num" -ge 1000 ]; then | |
| printf "%.1fk" "$(echo "scale=1; $num/1000" | bc)" | |
| else | |
| echo "$num" | |
| fi | |
| } | |
| USED_FMT=$(format_tokens $TOTAL_USED) | |
| SIZE_FMT=$(format_tokens $CONTEXT_SIZE) | |
| echo -e "${LEFT_PART}${GIT_PART}${COLOR}${USED_FMT}/${SIZE_FMT} (${PERCENT_INT}%)${RESET}" |
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