Claude Code status line builder

Without a mouse: tab to a segment, move it with the arrow keys, remove it with Backspace.

Write me a Claude Code status line script and install it.

LAYOUT — 3 rows, printed top to bottom.
  Row 1  left:  directory, git branch
         right: clock   (pad to $COLUMNS so it sits flush right)
  Row 2  left:  model · effort
         right: context window   (pad to $COLUMNS so it sits flush right)
  Row 3  left:  5h rate limit
         right: 7d rate limit   (pad to $COLUMNS so it sits flush right)

  Order within a row is exact — keep the segments in the order listed.

DATA — read from the stdin JSON. Every access must tolerate absence:
  workspace.current_dir
  git + workspace.git_worktree
  no input — needs refreshInterval
  model.display_name, effort.level
  context_window.used_percentage
  rate_limits.five_hour.used_percentage + .resets_at
  rate_limits.seven_day.used_percentage + .resets_at

STYLE
  Palette:  Catppuccin Mocha, 24-bit ANSI (\x1b[38;2;R;G;Bm)
  Segments: filled pills — background colour, base-coloured text, one space of
            padding
  Glyphs:   Nerd Font icons, with an ASCII fallback if the font is missing
  Bars:     10 cells, green under 70%, yellow 70–89, red at 90+

REQUIREMENTS
  - Node, zero dependencies, reads the JSON from stdin.
  - rate_limits is Pro/Max only and context_window.current_usage is null
    before the first API call — degrade quietly, never crash.
  - Read $COLUMNS for width; truncate the longest segment first.
  - Give each rate-limit gauge a pace tick. resets_at is a unix
    timestamp, so the window opened at resets_at − 18000 (5h) or
    resets_at − 604800 (7d); put the tick at elapsed ÷ window
    across the ten cells, drawn over that cell's own colour so
    fill and empty still read through it. Usage behind the tick
    means I am pacing under; ahead of it means I am burning the
    window early.
  - Work out where my Claude Code settings actually live before
    writing anything — a project .claude/settings.json takes
    precedence over ~/.claude/settings.json — then install the
    script next to the one you pick and point statusLine at it by
    absolute path.
  - Set "refreshInterval": 60 in that same settings.json so the clock
    ticks.

The prompt stays in English in every language — that's what Claude Code works from best. Paste it into a session and it writes the script, points settings.json at it and is still there for “now make the bar wider”.