From 1ff07ef989625b47acfaf09a1c9d2d94ff81187c Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 11 Aug 2025 10:40:19 +0900
Subject: claude: show token consumption in status line

---
 bin/__claude-code-statusline | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/bin/__claude-code-statusline b/bin/__claude-code-statusline
index 2004db6..4e1efaa 100755
--- a/bin/__claude-code-statusline
+++ b/bin/__claude-code-statusline
@@ -3,7 +3,18 @@
 # https://docs.anthropic.com/en/docs/claude-code/statusline
 
 input="$(cat)"
+transcript_path="$(echo "$input" | jq -r '.transcript_path')"
 cwd="$(echo "$input" | jq -r '.cwd')"
 model="$(echo "$input" | jq -r '.model.display_name')"
 
-echo "[$model] ${cwd/#$HOME/\~}"
+if [[ -n "$transcript_path" && -f "$transcript_path" ]]; then
+    # Sum consumed token counts and format it like "12.3k".
+    consumed_tokens="$(jq -s -r '
+        map(.message.usage // empty) |
+        last |
+        (.input_tokens // 0) + (.output_tokens // 0) + (.cache_creation_input_tokens // 0) + (.cache_read_input_tokens // 0) |
+        [. * 10 / 1000, 1] | max | floor / 10 | " (\(.)k)"
+    ' < "$transcript_path")"
+fi
+
+echo "[$model]$consumed_tokens ${cwd/#$HOME/\~}"
-- 
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