cc-tempo

May 7, 2026 · View on GitHub

A Claude Code statusline that shows not just how much you've used, but how fast you're working.

cc-tempo

Why cc-tempo

Other statuslines show how much. cc-tempo also shows how fast:

⏱ Active work time — real wall-clock work time (parsed from transcript), not inflated api_duration_ms
[1.8×] Speedup ratio — shown when SubAgents give you ≥ 1.2× parallel gain
/clear-resilient timer — persists inside the same claude process; a new claude invocation resets cleanly
Quality sparkline ▁▂▃▅▆▇█ ↑ — code-change velocity over the last 8 ticks, with trend arrow
Multi-instance 2 active — concurrent claude sessions on the same project directory

Line	When it renders	Contents
1	always	`tokens · $cost · context bar · cache% · ⏱ time · [speedup]`
2	inside a git repo	`branch · N active · diff · lines/$ · quality sparkline`
3	when `rate_limits` is in stdin	`5h gauge · 7d gauge · ↻ countdowns`

Prereqs: jq · bc · python3 ≥ 3.8 · Node.js ≥ 18 · git (macOS: brew install jq bc)

git clone https://github.com/O0000-code/cc-tempo.git
cd cc-tempo
./install.sh

Add to ~/.claude/settings.json, then restart Claude Code:

{
  "statusLine": {
    "type": "command",
    "command": "bash ~/.claude/statusline.sh"
  }
}

./uninstall.sh

Context-percentage algorithm adapted from CCometixLine.