Set up my Claude Code status line to be an exact copy of a specific design. Use the `/statusline` command to do this — it pulls Claude Code's built-in **statusline-setup** skill that configures the status line setting. But transcribe the script below **verbatim**; do NOT improvise, redesign, or invent your own version. **IMPORTANT — replace any existing status line:** If I already have a custom status line configured in `~/.claude/settings.json` (or anywhere else), remove/overwrite it so this one fully replaces it. There should be exactly one `statusLine` config when you're done, and it should be this one. Steps: 1. Make sure `jq` is installed (it's required — without it the bar silently won't render). Check with `command -v jq`. If missing, install it (macOS: `brew install jq`; Debian/Ubuntu: `sudo apt-get install -y jq`). 2. Write this EXACT content to `~/.claude/statusline-command.sh` (create the `~/.claude` dir if needed), then `chmod +x` it: ```bash #!/usr/bin/env bash input=$(cat) # ── Model detection ────────────────────────────────────────── model_id=$(echo "$input" | jq -r '.model // empty') if echo "$model_id" | grep -qi "opus"; then model_label="Opus 1M" total_tokens=1000000 elif echo "$model_id" | grep -qi "sonnet"; then model_label="Sonnet 200K" total_tokens=200000 elif echo "$model_id" | grep -qi "haiku"; then model_label="Haiku 200K" total_tokens=200000 else model_label="Claude" total_tokens=200000 fi # ── Context window ─────────────────────────────────────────── remaining=$(echo "$input" | jq -r '.context_window.remaining_percentage // empty') bar="" face="" if [ -n "$remaining" ]; then pct=$(printf "%.0f" "$remaining") # Free tokens (human-readable) free_tokens=$(( total_tokens * pct / 100 )) if [ "$free_tokens" -ge 1000000 ]; then free_label="$(( free_tokens / 1000 ))K" elif [ "$free_tokens" -ge 1000 ]; then free_label="$(( free_tokens / 1000 ))K" else free_label="${free_tokens}" fi # Color zone based on remaining % # Green > 20% — safe # Amber 10-20% — approaching compaction # Red < 10% — compaction imminent if [ "$pct" -gt 20 ]; then color="\033[32m" # green elif [ "$pct" -ge 10 ]; then color="\033[33m" # yellow / amber else color="\033[31m" # red fi reset="\033[0m" dim="\033[90m" # 20-char wide bar width=20 filled=$(( pct * width / 100 )) [ "$filled" -gt "$width" ] && filled=$width empty_count=$(( width - filled )) filled_str="" empty_str="" for ((i=0; i/dev/null) git_common_dir=$(git -C "$dir" rev-parse --git-common-dir 2>/dev/null) if [ -n "$git_dir" ] && [ -n "$git_common_dir" ] && [ "$git_dir" != "$git_common_dir" ]; then worktree_icon=" 🌳" fi fi # ── Assemble output ────────────────────────────────────────── output="${model_label}" [ -n "$bar" ] && output="${output} ${bar}" [ -n "$face" ] && output="${output} ${face}" [ -n "$worktree_icon" ] && output="${output}${worktree_icon}" printf "%b" "$output" ``` 3. Wire it into `~/.claude/settings.json`. PRESERVE all my other existing settings — only add or replace the top-level `statusLine` key (replacing any status line I already had). Use my real absolute home path (run `echo $HOME` to get it; do not hardcode someone else's username): ```json "statusLine": { "type": "command", "command": "bash /.claude/statusline-command.sh" } ``` If `settings.json` doesn't exist, create it as valid JSON containing just that key. If it exists, merge carefully so the rest of the file is untouched and any previous `statusLine` is overwritten. 4. Confirm it works: pipe a sample payload through the script and show me the output, e.g.: ```bash echo '{"model":"claude-opus-4","context_window":{"remaining_percentage":82}}' | bash ~/.claude/statusline-command.sh ``` It should print something like: `Opus 1M ████████████████░░░░ 82% 820K free 😄` The 🌳 worktree icon only appears when the current directory is an actual linked git worktree, so the sample payload above won't show it. To verify that branch, run it from inside a worktree (or feed a worktree path in), e.g.: ```bash echo '{"model":"claude-opus-4","context_window":{"remaining_percentage":82},"workspace":{"current_dir":"'"$(pwd)"'"}}' | bash ~/.claude/statusline-command.sh ``` When `current_dir` is a linked worktree it should append ` 🌳` to the end of the line. The expected status line format is: ` % free <🌳 if in a git worktree>`.

Prompt Library

Claude Code Status Line Setup