Advanced analytics for Claude Code usage with cost optimization, conversation length analysis, and rate limit tracking
npm install claude-usage-trackerš Track and analyze your Claude Code usage with rate limit awareness. Parse JSONL logs, calculate costs, and get warnings before hitting rate limits.
- š Personalized Rate Limit Tracking - Calculates accurate usage estimates from YOUR conversation patterns
- š Real Data Analysis - Analyzes session durations and token patterns from JSONL logs
- šØ Precise Warnings - Shows exact usage like "Sonnet 4: 89.5 hrs (111.9% of limit)" instead of vague ranges
- š° Accurate Cost Tracking - Monitor real token usage and costs ($2,200 weekly spend)
- šÆ Smart Plan Recommendations - Compare your actual usage across Pro, $100 Max, and $200 Max plans
- š¤ AI Model Advisor - Get real-time recommendations on whether to use Sonnet vs Opus for maximum savings
- š“ Live Monitoring - Real-time dashboard with burn rate analysis and efficiency alerts
- š Conversation Length Analytics - Analyze conversation patterns and get optimization recommendations
- š± Beautiful CLI Output - Clean, colorful tables with actionable insights
``bashRun directly without installation
npx claude-usage-tracker status
$3
`bash
npm install -g claude-usage-tracker
claude-usage status
`$3
`bash
git clone https://github.com/haasonsaas/claude-usage-tracker.git
cd claude-usage-tracker
npm install
npm run build
`š± Quick Commands
`bash
Check current status
npx claude-usage-tracker statusView daily breakdown
npx claude-usage-tracker daily --days 7Compare all plans
npx claude-usage-tracker check-limitsGet efficiency insights
npx claude-usage-tracker insightsGet model recommendation
npx claude-usage-tracker recommend "Write a REST API"Live monitoring (press Ctrl+C to stop)
npx claude-usage-tracker watchAnalyze conversation length patterns with cost insights
npx claude-usage-tracker length --days 30
`Usage
$3
`bash
claude-usage status --plan "Pro"
`Shows your current week usage and rate limit status for your plan.
$3
`bash
claude-usage daily --days 7
`View daily breakdown of your Claude Code usage.
$3
`bash
claude-usage check-limits
`See how your current usage compares across all Claude Code plans.
$3
`bash
claude-usage recommend "Write a function to sort arrays"
or interactive mode
claude-usage recommend
`Get AI-powered recommendations on whether to use Sonnet 4 or Opus 4 for your specific task, with cost savings calculations.
$3
`bash
claude-usage watch
`Real-time monitoring dashboard showing:
- Live cost tracking with today's spend and burn rate analysis
- Conversation efficiency ratings (āāā for high efficiency)
- Weekly progress toward rate limits
- Real-time alerts for high burn rates or inefficient conversations
$3
`bash
claude-usage length
`Analyze your conversation patterns and get insights on optimal conversation lengths:
- Length distribution across quick, medium, deep, and marathon conversations
- Success rate analysis by conversation length category
- Project-specific patterns with tailored recommendations
- Efficiency metrics to optimize your Claude usage
- Actionable recommendations for breaking down complex tasks
Commands
| Command | Description | Options |
|---------|-------------|---------|
|
status | Show current week usage and rate limit status | -p, --plan - Your Claude plan (Pro, $100 Max, $200 Max) |
| daily | Show daily usage breakdown | -d, --days - Number of days to show (default: 7) |
| week | Show current week summary | None |
| check-limits | Check rate limit status for all plans | None |
| insights | Show detailed efficiency insights and optimization recommendations | -d, --days - Number of days to analyze (default: 30) |
| recommend | Get AI-powered model recommendation for your task | [prompt] - Task description (optional, will prompt interactively) |
| watch | Live monitoring with real-time cost tracking and burn rate analysis | None - Press Ctrl+C to stop |
| length | Analyze conversation length patterns and get optimization recommendations | -d, --days - Number of days to analyze (default: all data) |Rate Limits (Effective August 28, 2025)
| Plan | Price | Sonnet 4 Weekly Limit | Opus 4 Weekly Limit |
|------|-------|----------------------|---------------------|
| Pro | $20/month | 40-80 hours | 4-8 hours |
| $100 Max | $100/month | 140-280 hours | 15-35 hours |
| $200 Max | $200/month | 240-480 hours | 24-40 hours |
š Data Sources
This tool reads Claude Code usage data from JSONL conversation logs:
-
~/.claude/projects/ - Claude Code project logs (primary)
- ~/.config/claude/projects/ - Alternative locationThe tool automatically parses JSONL files to extract and analyze:
- Token usage (input, output, cache tokens) per conversation
- Session durations calculated from message timestamps
- Personal usage patterns to estimate accurate hours-per-model
- Model information (Sonnet 4, Opus 4, etc.) with precise rate calculations
- Cost calculations based on current Anthropic pricing
š Example Output
`
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā Claude Code Usage Status (Pro Plan) ā
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā
ā Week ā 2025-07-28 to 2025-08-03 ā
āāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¤
ā Total Tokens ā 2.18M ā
āāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¤
ā Total Cost ā $2196.16 ā
āāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¤
ā Conversations ā 24 ā
āāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā
āāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāā¬āāāāāāāāāā¬āāāāāāāāāāā
ā Model ā Estimated Usage ā Weekly Limit ā % Used ā Status ā
āāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāā¼āāāāāāāāāā¼āāāāāāāāāāā¤
ā Sonnet 4 ā 89.5 hrs ā 40-80 hrs ā 111.9% ā ā ļø High ā
āāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāā¼āāāāāāāāāā¼āāāāāāāāāāā¤
ā Opus 4 ā 99.2 hrs ā 4-8 hrs ā 1240.1% ā ā ļø High ā
āāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāā“āāāāāāāāāā“āāāāāāāāāāā
ā ļø WARNING: You are approaching your weekly rate limits!
`$3
`
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā š Conversation Length Analysis ā
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāš Overview
Total conversations: 229
Optimal range: 21-100 messages
Deep exploration is most effective for complex problems
š Length Distribution
Quick (1-5 msgs): 3.5% (8 conversations)
Medium (6-20 msgs): 5.2% (12 conversations)
Deep (21-100 msgs): 19.2% (44 conversations)
Marathon (100+ msgs): 72.1% (165 conversations)
šļø Project Profiles
evalops-platform:
Conversations: 156
Avg length: 892.3 messages
Optimal range: 21-100 messages
Deep exploration conversations are most effective
š” Recommendations:
⢠Break down complex tasks into smaller conversations
⢠Consider focusing on specific problems to improve efficiency
š Key Insights
⢠Your average conversation length is 821 messages
⢠Your most successful conversations average 102 messages - shorter than average
⢠Deep conversations (21-100 msgs) show highest success rates
š” Recommendations
⢠Consider breaking down complex problems into multiple focused conversations
⢠Marathon conversations show lower success rates - try shorter, targeted sessions
``Before: Vague ranges like "9.2-18.4 hrs" based on arbitrary estimates
Now: Precise estimates like "89.5 hrs" calculated from YOUR actual coding sessions
The tool analyzes your conversation patterns over the last 2 weeks to calculate personalized tokens-per-hour rates, giving you actionable insights for plan optimization.
This project builds on the excellent work of ccusage by @ryoppippi, adding specific focus on the new weekly rate limits introduced in July 2025.
Contributions welcome! Please feel free to submit a Pull Request.
MIT Ā© Jonathan Haas