Add token-stats-hook Go module and update README

2026-04-18 10:05:00 +08:00
parent e04f79b1d1
commit e29e3ec91c
4 changed files with 143 additions and 0 deletions
--- a/hooks/token-stats-hook/README.md
+++ b/hooks/token-stats-hook/README.md
@@ -0,0 +1,39 @@
+# token-stats-hook
+
+Claude Code Stop hook：每次会话结束时自动将 token 用量快照追加到 `~/.claude/token-stats-backup.jsonl`。
+
+用 Go 编写，编译为二进制，启动时间 <5ms。
+
+## 安装
+
+```bash
+cd hooks/token-stats-hook
+go build -o ~/.claude/token-stats-hook-bin .
+```
+
+然后在 `~/.claude/settings.json` 中加入：
+
+```json
+{
+  "hooks": {
+    "Stop": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/token-stats-hook-bin 2>/dev/null || true"
+          }
+        ]
+      }
+    ]
+  }
+}
+```
+
+## 备份格式
+
+每行一条 JSON 记录：
+
+```json
+{"timestamp":"2026-04-18T02:03:11Z","date":"2026-04-18","user":"charles","input":12861,"output":176499,"cache_write":1352380,"cache_read":15525643,"actual":189360}
+```