79 lines
2.8 KiB
Markdown
79 lines
2.8 KiB
Markdown
---
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description: Show Claude token usage statistics per user. Usage: /token-stats [username|all]
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argument-hint: [username|all]
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allowed-tools: [Bash]
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---
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Show Claude token usage statistics from local session files.
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## Arguments
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The user invoked this command with: $ARGUMENTS
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## Instructions
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1. Parse the argument:
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- No argument → use the current system user (`whoami`) as the target
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- A specific username → use that username
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- `all` → show stats for all users (including root)
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2. To resolve a user's home directory, use this logic:
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- `root` → `/root`
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- anything else → `/home/{user}`
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3. For a **single user**, run this Bash command (substitute `TARGET_USER` and `TARGET_HOME`):
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```bash
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python3 << 'PYEOF'
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import glob, json
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from collections import defaultdict
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user = "TARGET_USER"
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user_home = "TARGET_HOME"
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stats = defaultdict(lambda: {'input': 0, 'output': 0, 'cache_write': 0, 'cache_read': 0, 'sessions': set()})
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for f in glob.glob(f'{user_home}/.claude/projects/**/*.jsonl', recursive=True):
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session_id = f.split('/')[-1].replace('.jsonl', '')
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for line in open(f, errors='ignore'):
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try:
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d = json.loads(line)
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u = d.get('message', {}).get('usage', {})
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if not u:
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continue
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ts = d.get('timestamp', '')
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date = ts[:10] if ts else 'unknown'
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stats[date]['input'] += u.get('input_tokens', 0)
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stats[date]['output'] += u.get('output_tokens', 0)
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stats[date]['cache_write'] += u.get('cache_creation_input_tokens', 0)
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stats[date]['cache_read'] += u.get('cache_read_input_tokens', 0)
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stats[date]['sessions'].add(session_id)
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except:
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pass
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if not stats:
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print(f"No token data found for user: {user}")
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else:
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print(f"\n=== Token Usage: {user} ===\n")
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print(f"{'Date':<12} {'Input':>12} {'Output':>12} {'Cache Write':>12} {'Cache Read':>12} {'Sessions':>9}")
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print('-' * 72)
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total_in = total_out = total_cw = total_cr = 0
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for date in sorted(stats.keys()):
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s = stats[date]
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total_in += s['input']
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total_out += s['output']
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total_cw += s['cache_write']
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total_cr += s['cache_read']
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print(f"{date:<12} {s['input']:>12,} {s['output']:>12,} {s['cache_write']:>12,} {s['cache_read']:>12,} {len(s['sessions']):>9}")
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print('-' * 72)
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print(f"{'Total':<12} {total_in:>12,} {total_out:>12,} {total_cw:>12,} {total_cr:>12,}")
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print(f"\nActual tokens (input+output): {total_in + total_out:,}")
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print(f"Cache reads (free on Max plan): {total_cr:,}")
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PYEOF
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```
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4. For **all users**, collect home dirs from `/home/*/` plus `/root`, run the same logic for each, then print a grand total.
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5. Present output in a code block.
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output_language: 中文。如果用户在参数中指定了语言（如 --lang en、--lang ja），则切换为对应语言输出。
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