cc-personality

What kind of Claude Code developer are you?

Diagnoses your coding archetype from real usage patterns in your session logs.

Try it in your browser: yurukusa.github.io/cc-personality

npx cc-personality

Zero dependencies. Reads ~/.claude/projects/ locally. Nothing sent anywhere.

Your archetype could be...

| Archetype | Trigger | |-----------|---------| | 🌙 The Midnight Beast | 30%+ of sessions between midnight and 5 AM | | 🌅 The Dawn Coder | 40%+ sessions in early morning (5-9 AM) | | 🤖 The Unstoppable Machine | 30+ consecutive active days | | ⚔️ The Weekend Warrior | Weekend sessions 1.8x more than weekdays | | ⚡ The Burst Genius | Lots of inactive days + intense bursts | | 📐 The Disciplined Architect | Consistent daily usage without burnout | | 🔥 The Session Monster | Average session over 2.5 hours | | 📦 The Micro-Shipper | 15+ sessions per active day | | 🗺️ The Code Explorer | Active across 20+ different projects | | 🎯 The Mono-Focused | 100+ sessions, 3 or fewer projects |

Sample output

╔════════════════════════════════════════════════════╗
║  YOUR CLAUDE CODE DEVELOPER ARCHETYPE              ║
╚════════════════════════════════════════════════════╝

  🌙 The Midnight Beast
  「深夜の怪物」

  "The compiler doesn't sleep, and neither do I."

  Your code runs on moonlight and caffeine. Peak hours: 0-5 AM.

──────────────────────────────────────────────────────
  Your data:
  ⏱  116h total  •  3,485 sessions  •  47 active days
  🔥 Longest streak: 35 days
  📊 Avg session: 120 min

  Activity by hour (0h → 23h):
  ▆▃▆▁▁▁▁▆▁▂▁▁▁▁▄▂▄▁▄▁▅▄█▇
  0        6       12       18      23

  🌙 Night owl (38% night sessions)

JSON output

For the browser viewer or programmatic use:

npx cc-personality --json

Paste the output at yurukusa.github.io/cc-personality to see your archetype card.

How it works

Reads timestamps from JSONL session files in ~/.claude/projects/. Computes 10 behavioral signals and matches your dominant pattern. The archetype tweet link is pre-formatted for easy sharing.

For full usage statistics: cc-session-stats

Requirements

• Node.js 18+
• Claude Code with some session history

License

MIT