Study Buddy

User: "create flashcards for photosynthesis"
User: "quiz me on JavaScript"
User: "explain quantum physics simply"
User: "study plan for GATE exam in 3 months"
User: "start pomodoro"
User: "add note: mitochondria is the powerhouse of the cell"
User: "revise weak topics"
User: "study stats"
User: "what should I study today?"

mkdir -p ~/.openclaw/study-buddy

// ~/.openclaw/study-buddy/settings.json
{
  "name": "",
  "study_goal": "",
  "daily_target_minutes": 60,
  "subjects": [],
  "streak_days": 0,
  "last_study_date": null,
  "total_study_minutes": 0,
  "total_cards_reviewed": 0,
  "total_quizzes_taken": 0,
  "pomodoro_count": 0
}

// ~/.openclaw/study-buddy/flashcards.json
[]

// ~/.openclaw/study-buddy/notes.json
[]

// ~/.openclaw/study-buddy/history.json
[]

📚 Welcome to Study Buddy!

What are you studying for?
(e.g., "GATE exam", "JavaScript", "Medical school", "Class 12 boards")

User: "create flashcards for photosynthesis"

📇 FLASHCARD DECK CREATED: Photosynthesis
━━━━━━━━━━━━━━━━━━

Card 1/8:
┌─────────────────────────┐
│  Q: What is the primary │
│  pigment in photosyn-   │
│  thesis?                │
│                         │
│  [Tap to flip]          │
└─────────────────────────┘

Type "flip" to see answer
Type "next" for next card
Type "quiz me" to test yourself

┌─────────────────────────┐
│  A: Chlorophyll         │
│                         │
│  Rate yourself:         │
│  1 — Didn't know 😰    │
│  2 — Hard 😓            │
│  3 — Medium 🤔          │
│  4 — Easy 😊            │
│  5 — Too easy! 🔥       │
└─────────────────────────┘

{
  "deck": "Photosynthesis",
  "subject": "Biology",
  "cards": [
    {
      "id": "card_001",
      "front": "What is the primary pigment in photosynthesis?",
      "back": "Chlorophyll",
      "difficulty": 3,
      "times_reviewed": 1,
      "last_reviewed": "2026-02-22",
      "next_review": "2026-02-24",
      "correct_count": 0,
      "wrong_count": 0
    }
  ],
  "created_at": "2026-02-22"
}

User: "quiz me on JavaScript"

🧠 QUIZ: JavaScript — Question 1/10
━━━━━━━━━━━━━━━━━━

What does 'typeof null' return in JavaScript?

A) "null"
B) "object"
C) "undefined"
D) "boolean"

Type A, B, C, or D

✅ Correct! It's B — "object"

💡 Fun fact: This is actually a bug in JavaScript that has
existed since the first version and was never fixed!

Score: 1/1 (100%) | Next question →

❌ Not quite! The answer is B — "object"

💡 Remember: typeof null returns "object" because of a
legacy bug in JavaScript's first implementation.

Score: 0/1 (0%) | Next question →

🏆 QUIZ COMPLETE: JavaScript
━━━━━━━━━━━━━━━━━━

📊 Score: 7/10 (70%)

✅ Strong: Variables, Functions, Arrays
❌ Weak: Closures, Prototypes, Async/Await

💡 Recommendation: Review Closures and Async/Await
   Type "explain closures" or "flashcards for closures"

User: "explain recursion"

📖 RECURSION — Explained
━━━━━━━━━━━━━━━━━━

🎯 Simple Definition:
Recursion is when a function calls itself to solve a
smaller version of the same problem.

🏗️ How It Works:
Think of Russian nesting dolls — you open one, and
there's a smaller one inside, and another inside that,
until you reach the tiniest doll (base case).

📝 Example:
Factorial of 5 = 5 × 4 × 3 × 2 × 1

function factorial(n) {
  if (n === 1) return 1;     // base case
  return n * factorial(n-1);  // recursive call
}

⚠️ Key Rules:
1. Always have a BASE CASE (or it loops forever!)
2. Each call should move CLOSER to the base case
3. Trust the recursion — don't try to trace every call

💡 Next: "quiz me on recursion" | "flashcards for recursion"

🔄 DAILY REVIEW — 12 cards due today
━━━━━━━━━━━━━━━━━━

Deck: Biology (5 cards) | JavaScript (4 cards) | History (3 cards)

Card 1/12:
┌─────────────────────────┐
│  Q: What is the         │
│  powerhouse of the      │
│  cell?                  │
│                         │
│  [Type "flip"]          │
└─────────────────────────┘

✅ REVIEW COMPLETE!
━━━━━━━━━━━━━━━━━━

📊 Reviewed: 12 cards
✅ Knew: 9 (75%)
❌ Forgot: 3

🔥 Streak: 5 days!
📅 Tomorrow: 8 cards due

💡 Weak cards will appear again sooner. Keep going! 💪

User: "study plan for GATE CS in 3 months"

📅 STUDY PLAN: GATE CS — 3 Months
━━━━━━━━━━━━━━━━━━

📊 Time Available: 90 days | ~2 hrs/day recommended

MONTH 1 — Foundations
━━━━━━━━━━━━━━━━━━
Week 1: Data Structures (Arrays, Linked Lists, Stacks)
Week 2: Data Structures (Trees, Graphs, Hashing)
Week 3: Algorithms (Sorting, Searching, Greedy)
Week 4: Algorithms (DP, Divide & Conquer)

MONTH 2 — Core Subjects
━━━━━━━━━━━━━━━━━━
Week 5: Operating Systems
Week 6: DBMS & SQL
Week 7: Computer Networks
Week 8: Theory of Computation

MONTH 3 — Advanced + Revision
━━━━━━━━━━━━━━━━━━
Week 9: Compiler Design + Digital Logic
Week 10: Engineering Math + Aptitude
Week 11: Full revision + weak areas
Week 12: Mock tests + previous year papers

💡 Type "what should I study today?" for daily tasks
   Type "start pomodoro" to begin studying!

🍅 POMODORO STARTED!
━━━━━━━━━━━━━━━━━━

⏱️ Focus: 25 minutes
📚 Subject: [ask or auto-detect]

Session 1 of 4

Focus time started! I'll check in when it's break time.
💡 Type "done" when finished or "skip" to end early.

☕ BREAK TIME!
━━━━━━━━━━━━━━━━━━

✅ Session 1 complete! Great focus! 🔥

⏱️ Take a 5-minute break.
🍅 Pomodoros today: 1/4

Type "next" to start Session 2.

🎉 POMODORO SET COMPLETE!
━━━━━━━━━━━━━━━━━━

🍅 4 sessions × 25 min = 100 minutes studied!
📚 Subject: JavaScript
🔥 Total today: 100 min

Take a 15-30 minute long break. You earned it! 💪

💡 "study stats" to see your progress

User: "add note: DNA replication is semi-conservative — each new DNA molecule has one old and one new strand"

📝 Note saved!

📂 Biology > DNA Replication
"DNA replication is semi-conservative — each new DNA
molecule has one old and one new strand"

📊 Total notes: 24
💡 "notes Biology" — View all Biology notes
   "quiz me on my notes" — Test yourself from notes

{
  "id": "note_001",
  "subject": "Biology",
  "topic": "DNA Replication",
  "content": "DNA replication is semi-conservative...",
  "created_at": "2026-02-22T14:30:00Z",
  "tags": ["DNA", "replication", "semi-conservative"]
}

📝 YOUR NOTES
━━━━━━━━━━━━━━━━━━

📂 Biology (8 notes)
  • DNA Replication — "DNA replication is semi-conservative..."
  • Cell Division — "Mitosis has 4 phases: PMAT..."
  • Photosynthesis — "6CO2 + 6H2O → C6H12O6 + 6O2..."

📂 JavaScript (12 notes)
  • Closures — "A closure is a function that remembers..."
  • Promises — "Promise has 3 states: pending, fulfilled..."

📂 History (4 notes)
  • French Revolution — "Started 1789, key causes were..."

📊 Total: 24 notes across 3 subjects

💡 "search notes: DNA" — Find specific notes
   "quiz me on my notes" — Generate quiz from your notes

📅 TODAY'S STUDY PLAN — Feb 22
━━━━━━━━━━━━━━━━━━

Based on your study plan + weak areas:

1. 🔴 Review: Closures (quiz score: 40% — needs work!)
   → 15 min flashcard review

2. 🟡 Continue: Operating Systems (Week 5 of plan)
   → 45 min new material

3. 🟢 Practice: 5 quiz questions on Arrays (strong topic)
   → 10 min reinforcement

⏱️ Total: ~70 min | 🍅 3 Pomodoros

🔄 Spaced repetition: 8 flashcards due today

💡 "start pomodoro" to begin!

🔴 YOUR WEAK AREAS
━━━━━━━━━━━━━━━━━━

📊 Based on quiz scores + flashcard difficulty:

1. 🔴 Closures (JS) — Quiz: 40% | Cards: avg 1.8/5
   → Need heavy revision

2. 🔴 Dynamic Programming — Quiz: 50% | Cards: avg 2.1/5
   → Practice more problems

3. 🟡 Photosynthesis — Quiz: 65% | Cards: avg 2.8/5
   → Getting better, keep reviewing

4. 🟡 OS Scheduling — Quiz: 70% | Cards: avg 3.0/5
   → Almost there!

💡 "flashcards for Closures" — Focus review
   "quiz me on Closures" — Test again
   "explain Closures" — Re-learn from scratch

🧠 QUIZ FROM YOUR NOTES — Question 1/5
━━━━━━━━━━━━━━━━━━

From your Biology notes:

Q: What type of replication does DNA follow?

A) Conservative
B) Semi-conservative
C) Dispersive
D) Random

Type A, B, C, or D