Building "Raven" - Your AI Trading Agent¶
Roadmap from Current State to Aurora-Level Capabilities¶
Created: 2025-10-30 Inspiration: NexusTrade Aurora, OpenAI o1 Trading Strategy Target: Transform your trading infrastructure into an autonomous AI agent system
🎯 Vision¶
Build an AI trading agent ("Raven") that combines: - Your existing risk management discipline - Aurora's genetic optimization capabilities - LLM-powered natural language strategy creation - Autonomous testing and deployment workflow
Key principle: Enhance what you have, don't replace it.
📊 Current State Analysis¶
✅ What You Already Have (Strong Foundation)¶
Infrastructure (tools/portfolio_fetcher.py:1-238):
- ✅ Multi-broker support (Schwab + Alpaca)
- ✅ Portfolio tracking with P&L analysis
- ✅ Paper trading capability (Alpaca $99k)
- ✅ Trading Command Center dashboard (localhost:3001)
Backtesting (tools/mean_reversion_backtest.py:1-100):
- ✅ Mean reversion strategy with Bollinger Bands + RSI
- ✅ Walk-forward backtesting framework
- ✅ Performance metrics (Sharpe, drawdown, win rate)
Risk Management (~/Documents/memory/entities/preferences/trading-preferences.md:1-202):
- ✅ Mandatory 3-stage testing (Paper → Small Live → Full Live)
- ✅ Stop loss discipline (9% crypto, 5-10% stocks)
- ✅ Position limits ($1,000 default, 50% cash reserve)
- ✅ Clear success criteria (50% win rate, positive Sharpe)
Current Performance: - Win rate: 37.5% (below 50% target) - Sharpe: -0.04 (negative) - Total P&L: -$11.05 - Max drawdown: $102.08
Analysis: Strong infrastructure and discipline, but strategy parameters need optimization.
❌ What You're Missing (Aurora's Advantages)¶
1. Parameter Optimization - ❌ Manual parameter selection (RSI thresholds, stop losses, etc.) - ❌ No genetic algorithms - ❌ No systematic parameter search - Impact: Suboptimal parameters → 37.5% win rate instead of 50%+
2. Agentic Orchestration - ❌ No ReAct framework (Reasoning + Acting loop) - ❌ No autonomous strategy generation - ❌ Manual workflow at each step - Impact: Slow iteration, requires human intervention
3. Natural Language Interface - ❌ Can't describe strategy in plain English → get code - ❌ No LLM-powered strategy creation - Impact: Must code every strategy variant manually
4. Systematic Validation - ❌ No automatic training/validation split - ❌ No overfitting detection - ❌ No automated paper → live promotion - Impact: Risk of deploying overfitted strategies
🚀 Three-Phase Roadmap¶
Phase 1: Genetic Optimization (2 weeks)¶
Goal: Add Aurora-style parameter optimization to existing strategies
What You'll Build: - Genetic algorithm optimizer (NSGA-II) - Multi-objective optimization (Sharpe + Return + Drawdown) - Training/validation split with overfitting detection - Automated strategy comparison dashboard
Expected Results: - Win rate: 37.5% → 50%+ - Sharpe: -0.04 → 1.0+ - Optimization time: 21 days → 7 minutes (4,500X faster)
Deliverables:
1. tools/genetic_optimizer.py - Core optimizer
2. tools/optimizable_strategy.py - Base class for strategies
3. tools/mean_reversion_optimized.py - Optimized mean reversion
4. CLI: uv run python3 tools/optimize_strategy.py mean_reversion
Success Criteria: - ✅ Optimized strategy beats manual on validation data - ✅ 1 week paper trading shows positive results - ✅ Win rate ≥50%, Sharpe ≥1.0, drawdown ≤20%
Time Investment: 9 days coding + 5 days validation = 2 weeks
Detailed Spec: specs/2025-10-30_genetic-strategy-optimizer.md
Phase 2: Agentic Workflow (2-3 weeks)¶
Goal: Add autonomous strategy creation and testing loop
What You'll Build: - ReAct framework orchestrator - FSM (Finite State Machine) for workflow states - LLM-powered strategy generation from natural language - Autonomous paper trading deployment
Architecture:
┌───────────────────────────────────────────────────────────┐
│ Raven AI Agent (ReAct) │
├───────────────────────────────────────────────────────────┤
│ │
│ User Input (Natural Language): │
│ "Create a mean reversion strategy for tech stocks" │
│ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 1: RESEARCH │ │
│ │ - Query financial data (MCP) │ │
│ │ - Analyze market conditions │ │
│ │ - Identify relevant indicators │ │
│ └─────────────────────────────────────────────────┘ │
│ ↓ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 2: GENERATE │ │
│ │ - LLM generates strategy code │ │
│ │ - Define parameter space │ │
│ │ - Create multiple strategy variants │ │
│ └─────────────────────────────────────────────────┘ │
│ ↓ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 3: BACKTEST │ │
│ │ - Run backtests on historical data │ │
│ │ - Test across multiple time periods │ │
│ │ - Identify promising strategies │ │
│ └─────────────────────────────────────────────────┘ │
│ ↓ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 4: OPTIMIZE │ │
│ │ - Launch genetic algorithm (Phase 1 tool) │ │
│ │ - Find optimal parameters │ │
│ │ - Validate on unseen data │ │
│ └─────────────────────────────────────────────────┘ │
│ ↓ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 5: PAPER TRADE │ │
│ │ - Deploy to Alpaca paper account │ │
│ │ - Monitor for 1 week (mandatory) │ │
│ │ - Track win rate, Sharpe, drawdown │ │
│ └─────────────────────────────────────────────────┘ │
│ ↓ │
│ ┌─────────────────────────────────────────────────┐ │
│ │ State 6: DECISION │ │
│ │ IF paper trading successful (50%+ win rate): │ │
│ │ → Recommend live deployment │ │
│ │ ELSE: │ │
│ │ → Return to GENERATE with learnings │ │
│ └─────────────────────────────────────────────────┘ │
│ │
│ Tools Available: │
│ - search_financial_data() │
│ - generate_strategy_code() │
│ - run_backtest() │
│ - optimize_parameters() │
│ - deploy_to_paper() │
│ - check_paper_results() │
│ │
└───────────────────────────────────────────────────────────┘
Deliverables:
1. tools/raven_agent.py - ReAct orchestrator
2. tools/strategy_generator.py - LLM-powered code generation
3. tools/workflow_fsm.py - State machine implementation
4. CLI: uv run python3 tools/raven_agent.py "Create momentum strategy for FAANG stocks"
Success Criteria: - ✅ Agent generates valid strategy code from natural language - ✅ Autonomous workflow completes without human intervention - ✅ Generated strategies pass all validation gates
Time Investment: 2-3 weeks
Phase 3: Multi-Strategy Portfolio (2-3 weeks)¶
Goal: Optimize portfolio allocation across multiple strategies
What You'll Build: - Portfolio optimizer (Modern Portfolio Theory) - Strategy correlation analysis - Risk parity allocation - Ensemble trading system
Key Features: - Run 5-10 strategies simultaneously - Allocate capital based on Sharpe ratios - Rebalance monthly based on performance - Diversify across strategy types (momentum, mean reversion, breakout)
Deliverables:
1. tools/portfolio_optimizer.py - Multi-strategy allocation
2. tools/strategy_ensemble.py - Ensemble system
3. Dashboard updates - Multi-strategy view
Success Criteria: - ✅ Ensemble Sharpe > best individual strategy - ✅ Correlation between strategies <0.7 - ✅ Drawdown reduced by 30%+
Time Investment: 2-3 weeks
📋 Phase 1 Detailed Plan (Next 2 Weeks)¶
Week 1: Core Optimizer¶
Day 1 (TODAY): Design & Approval
- ✅ Review roadmap with user
- ✅ Get approval on Phase 1 scope
- Install dependencies (pymoo, matplotlib, seaborn)
Day 2-3: Genetic Optimizer Core
- Implement GeneticOptimizer class
- Integrate NSGA-II algorithm
- Test with dummy fitness function
- Verify Pareto frontier generation
Day 4-5: Strategy Base Class
- Create OptimizableStrategy abstract class
- Define parameter space interface
- Implement train/validation split
- Add overfitting detection
Day 6-7: Mean Reversion Conversion
- Convert mean_reversion_backtest.py to optimizable format
- Define parameter bounds (6 parameters)
- Implement fitness calculation (3 objectives)
Week 2: Optimization & Validation¶
Day 8-9: Full Optimization Run - Run genetic optimizer on Mean Reversion - 20 generations × 20 population = 400 backtests - Generate Pareto frontier plots - Analyze top 5 strategies
Day 10: Results Analysis - Compare optimized vs. manual parameters - Create optimization report (PDF) - Document parameter distributions
Day 11: Paper Trading Deployment - Deploy best strategy to Alpaca paper account - Set up monitoring dashboard - Configure alerts (win rate, drawdown)
Day 12-14: Paper Trading Monitoring - Track performance daily - Compare to backtest predictions - Detect any anomalies
Day 14 (End of Week 2): Go/No-Go Decision - IF successful (50%+ win rate, positive Sharpe): - Proceed to Phase 2 (Agentic Workflow) - Deploy to small live account ($100-500 positions) - IF unsuccessful: - Analyze failure modes - Iterate on optimizer (more generations, different objectives)
🔧 Technical Architecture¶
Technology Stack¶
Existing (keep):
- Python 3.11+
- alpaca-py (broker API)
- pandas, numpy (data processing)
- FastMCP 2.0 (memory system)
- Trading Command Center (Next.js dashboard)
New Dependencies (Phase 1):
pymoo = "^0.6.1" # NSGA-II multi-objective optimization
matplotlib = "^3.8.0" # Pareto frontier plots
seaborn = "^0.13.0" # Statistical visualizations
New Dependencies (Phase 2):
langchain = "^0.1.0" # LLM orchestration
litellm = "^1.0.0" # Multi-LLM support
transitions = "^0.9.0" # FSM for workflow states
New Dependencies (Phase 3):
Data Flow (Phase 1)¶
Historical Data (Alpaca API)
↓
Split: 70% Training / 30% Validation
↓
Genetic Algorithm (NSGA-II)
↓
Generate 20 random parameter sets (Generation 0)
↓
For each parameter set:
Run backtest on training data
Calculate: Sharpe, Return, Drawdown
↓
Non-dominated sorting (Pareto ranking)
↓
Selection, Crossover, Mutation
↓
Repeat for 20 generations
↓
Pareto frontier of optimal strategies
↓
Test top 5 on validation data
↓
Best strategy deployed to paper trading
💡 Key Insights from Articles¶
1. Genetic Algorithms Work (NexusTrade Proof)¶
Evidence: - Austin Starks' UPRO-GLD strategy: 35% return, 3.26 Sharpe (optimized) - His Robinhood: +$30,872 YTD (123% return) - Tech rebalancing strategy: 43% return (6 months) vs SPY's 16%
Why it works: - Explores 1,200+ parameter combinations in 15 seconds - Discovers non-obvious patterns (e.g., RSI [28, 72] better than [30, 70]) - Multi-objective optimization finds balanced solutions
Your opportunity: - Current: 37.5% win rate (manual parameters) - Expected: 50%+ win rate (optimized parameters) - Potential: 2.0+ Sharpe ratio (vs -0.04 current)
2. OpenAI o1 + Agentic Workflow = Market-Beating¶
Evidence (from o1 trading article): - Strategy beat SPY 3X (268% vs ~90%) - Single request → full strategy generation - Iterative improvement loop
Key difference: o1 model can reason through complex problems - Not just predicting next word - Actually planning and testing hypotheses
Your advantage: - You have discipline (mandatory paper trading) - You have infrastructure (backtesting, multi-broker) - Adding agentic workflow = best of both worlds
3. MCP for Financial Data = Clean Architecture¶
Benefits (from Financial Modeling Prep article): - Unified interface across data sources - No API juggling - Structured data (JSON, ready for analysis) - Natural fit with LLM agents
Your opportunity: - Currently: Direct Alpaca API calls (coupled) - Future: MCP layer for Schwab + Alpaca + others - Enables: Easy strategy backtesting across brokers
🎯 Success Metrics¶
Phase 1 (Genetic Optimization)¶
Quantitative: - ✅ Win rate: 37.5% → 50%+ - ✅ Sharpe ratio: -0.04 → 1.0+ - ✅ Max drawdown: Reduce by 50% - ✅ Optimization time: <10 minutes (vs 21 days manual)
Qualitative: - ✅ Clear Pareto frontier visualization - ✅ Interpretable parameter recommendations - ✅ Confidence in parameter robustness
Phase 2 (Agentic Workflow)¶
Quantitative: - ✅ Strategy generation time: <2 minutes - ✅ Valid code generation: 90%+ success rate - ✅ End-to-end workflow: <10 minutes
Qualitative: - ✅ Natural language interface feels intuitive - ✅ Agent explains reasoning clearly - ✅ Workflow requires minimal human intervention
Phase 3 (Multi-Strategy Portfolio)¶
Quantitative: - ✅ Portfolio Sharpe > best individual strategy - ✅ Strategy correlation <0.7 - ✅ Drawdown reduction: 30%+
Qualitative: - ✅ Diversification benefits visible - ✅ Risk-adjusted returns improved - ✅ System feels robust
🚨 Risks & Mitigations¶
Risk 1: Overfitting (HIGH PROBABILITY)¶
Problem: Optimizer finds parameters perfect for training data, fails on validation/live
Evidence from articles: - NexusTrade acknowledges optimization can fail - Aurora detects performance degradation automatically - Training/validation split is mandatory
Your mitigation strategy: 1. Always use 70/30 train/validation split 2. Require validation Sharpe within 30% of training (e.g., 2.0 → 1.4 acceptable) 3. Mandate 1 week paper trading before live (catches real-world issues) 4. Use walk-forward windows (test across multiple time periods)
Example of acceptable degradation: - Training: Sharpe 2.15, Return 38.7%, Drawdown 12.3% - Validation: Sharpe 1.51, Return 27.2%, Drawdown 16.8% - Gap: 30% Sharpe drop, 30% return drop, 37% drawdown increase - Verdict: Acceptable (within limits)
Example of overfitting (REJECT): - Training: Sharpe 3.50, Return 80%, Drawdown 5% - Validation: Sharpe 0.40, Return 8%, Drawdown 45% - Gap: 89% Sharpe drop, 90% return drop, 9X drawdown - Verdict: Severely overfit, do not deploy
Risk 2: Market Regime Change (MEDIUM PROBABILITY)¶
Problem: Strategy optimized for bull market, fails in bear market
Evidence: - Your current performance: -$11.05 P&L (37.5% win rate) - Possible regime mismatch (optimized for different conditions)
Your mitigation strategy: 1. Include 2020 crash data in training (if available) 2. Test across multiple market regimes (bull, bear, sideways) 3. Monitor regime indicators (VIX, market breadth) 4. Re-optimize monthly (adapt to changing conditions)
Risk 3: Complexity Creep (MEDIUM PROBABILITY)¶
Problem: System becomes too complex to understand/maintain
Evidence from experience: - Aurora is powerful but proprietary - Your current system is maintainable (simple Python scripts)
Your mitigation strategy: 1. Keep Phase 1 simple (just genetic optimizer) 2. Don't over-engineer (avoid premature generalization) 3. Document everything (specs, decisions, learnings) 4. Maintain backward compatibility (keep existing tools working)
Risk 4: Parameter Instability (LOW PROBABILITY)¶
Problem: Optimal parameters change every week (not robust)
Your mitigation strategy: 1. Track parameter drift over time 2. Use ensemble of top 5 strategies (not just #1) 3. Set conservative parameter bounds (avoid extremes) 4. Require parameters stable across multiple optimization runs
📚 Learning from NexusTrade/Aurora¶
What Aurora Does Well (Copy This)¶
- Genetic Optimization
- Uses NSGA-II (proven algorithm)
- Multi-objective (not just max returns)
-
1,200+ backtests in 15 seconds (fast iteration)
-
Workflow Automation
- Research → Generate → Backtest → Optimize → Paper Trade
- Finite State Machine (clear states)
-
Autonomous decision-making (minimize human intervention)
-
Overfitting Detection
- Training/validation split mandatory
- Performance degradation alerts
-
Won't deploy if validation fails
-
User Communication
- Clear output ("Best Sharpe: 2.15 | Return: 38.7%")
- Visualizations (Pareto frontier plots)
- Multiple options (top 5 strategies, not just #1)
What Aurora Doesn't Do (Your Advantage)¶
- Risk Management Discipline
- Aurora users can skip paper trading
- No mandatory stop losses
- No position size limits
Your advantage: Enforce these rules in code (no opt-out)
- Multi-Broker Support
- Aurora only supports certain brokers
- Not integrated with Schwab
Your advantage: Schwab + Alpaca, potential to add more
- Custom Strategies
- Aurora focuses on rebalancing strategies
- Limited strategy types
Your advantage: Build any strategy type (momentum, mean reversion, options, etc.)
- Open Source
- Aurora is proprietary
- Can't customize deeply
Your advantage: Full control over code, can adapt to your needs
🎓 Lessons from OpenAI o1 Trading Strategy¶
Key Insight: LLMs Can Reason About Trading¶
Evidence (from o1 article): - Beat market 3X (268% vs SPY's ~90%) - "Vibe-trading" - describe strategy → get code - Iterative improvement loop
What this means for you: 1. LLMs are ready for trading (not just toy examples) 2. Natural language interface is viable (Phase 2 goal) 3. Reasoning models (o1, Sonnet) can plan multi-step workflows
How to Apply This¶
Phase 1 (no LLM yet): - Focus on optimization (mechanical, no LLM needed) - Build foundation for Phase 2
Phase 2 (LLM integration): - Use LLM to generate strategy code from natural language - Use LLM to analyze backtest results - Use LLM to decide next actions (ReAct loop)
Phase 3 (advanced LLM): - Use LLM for market regime detection - Use LLM for portfolio allocation decisions - Use LLM for trade execution timing
Model Recommendations: - Strategy generation: Claude Sonnet 4 (best coding) - Reasoning/Planning: OpenAI o1 (best multi-step reasoning) - Data analysis: GPT-4 Turbo (fast, cheap)
🔄 Integration with Existing System¶
What Stays the Same¶
✅ Keep using:
- portfolio_fetcher.py (multi-account tracking)
- Trading Command Center dashboard (UI)
- Schwab + Alpaca accounts (brokers)
- Your risk management rules (stop losses, position limits)
- Your testing protocol (Paper → Small Live → Full Live)
✅ Don't break:
- Existing execution scripts (execute_*.py)
- Existing backtest scripts (just enhance them)
- Memory system (FastMCP)
What Changes¶
Phase 1 additions:
- ✅ tools/genetic_optimizer.py (NEW)
- ✅ tools/optimizable_strategy.py (NEW)
- ✅ Enhance mean_reversion_backtest.py (add optimization interface)
Phase 2 additions:
- ✅ tools/raven_agent.py (NEW)
- ✅ tools/strategy_generator.py (NEW)
- ✅ tools/workflow_fsm.py (NEW)
Phase 3 additions:
- ✅ tools/portfolio_optimizer.py (NEW)
- ✅ Dashboard updates (multi-strategy view)
💰 Cost Analysis¶
Current Costs (Baseline)¶
- Alpaca Paper: $0 (free)
- Alpaca Live: $0/month (no subscription)
- Schwab: $0/month (no subscription)
- LM Studio: $0 (local LLM)
- Trading Command Center: $0 (self-hosted)
Total current: $0/month
Phase 1 Costs (Genetic Optimization)¶
- New dependencies: $0 (all open-source)
- Compute: $0 (local, 10 min optimizations)
- No cloud APIs needed
Phase 1 total: $0/month ✅
Phase 2 Costs (Agentic Workflow)¶
- LLM API costs:
- Claude Sonnet 4: ~$3/million input tokens
- Strategy generation: ~20k tokens/request
- Cost per strategy: ~$0.06
- Expected: 10 strategies/month = $0.60/month
Phase 2 total: ~$1/month ✅
Phase 3 Costs (Multi-Strategy Portfolio)¶
- No additional API costs
- Slightly more compute (multiple strategies running)
Phase 3 total: ~$1/month ✅
Comparison to NexusTrade¶
- NexusTrade Premium: $20/month
- Your system: $1/month (95% cheaper)
- Savings: $19/month × 12 = $228/year
📅 Timeline Summary¶
| Phase | Duration | Start | End | Key Deliverable |
|---|---|---|---|---|
| Phase 1 | 2 weeks | Week 1 | Week 2 | Genetic optimizer working, Mean Reversion optimized |
| Paper Trading | 1 week | Week 3 | Week 3 | Validate optimized strategy in paper account |
| Decision Point | - | End Week 3 | - | Go/No-Go for Phase 2 |
| Phase 2 | 2-3 weeks | Week 4 | Week 6-7 | Agentic workflow, natural language interface |
| Phase 3 | 2-3 weeks | Week 7-8 | Week 9-11 | Multi-strategy portfolio optimizer |
Total timeline: 7-11 weeks (2-3 months)
🎯 Next Steps (Today)¶
User Decisions Needed¶
1. Approve Phase 1 Scope? - Build genetic optimizer for Mean Reversion strategy - 2 weeks coding + 1 week validation - Expected: 50%+ win rate, 1.0+ Sharpe ratio
Your answer: [ ]
2. Primary Objective for Optimization? - Option A: Sharpe ratio (risk-adjusted returns) ← Your preference? - Option B: Total return (maximize profits, ignore risk) - Option C: Balanced (composite score)
Your answer: [ ]
3. Historical Data Period? - Option A: 2 years (2023-01-01 to 2025-10-30) - Option B: 5 years (more robust, if data available)
Your answer: [ ]
4. Paper Trading Duration? - Option A: 1 week minimum (fast iteration) - Option B: 2 weeks (more confidence)
Your answer: [ ]
5. Proceed with Implementation? - [ ] Yes - Start Phase 1 today - [ ] No - Need more information (what?) - [ ] Modified scope - Explain changes
Your answer: [ ]
📄 Related Documents¶
Specifications:
- specs/2025-10-30_genetic-strategy-optimizer.md - Full Phase 1 technical spec
Memory Entities:
- ~/Documents/memory/entities/preferences/trading-preferences.md - Your risk rules
- ~/Documents/memory/entities/projects/trading-command-center.md - Dashboard project
Existing Code:
- tools/portfolio_fetcher.py - Multi-account tracking
- tools/mean_reversion_backtest.py - Strategy to optimize
- tools/strategy_tester.py - Paper trading execution
Inspiration Articles (Medium): - "How to backtest hundreds of strategies in 15 seconds" - Austin Starks - "I wanted to build an AI that trades stocks" - Austin Starks (Aurora) - "Using OpenAI o1 to create trading strategy" - 268% returns - "Create a Stock Screener with MCP Servers" - MCP for financial data
✅ Status¶
Document Status: ✅ Complete, awaiting user approval
Next Action: User review + answer 5 questions above
After Approval: Begin Phase 1 implementation (install pymoo, start coding optimizer)
Last updated: 2025-10-30
Questions? Review detailed spec: specs/2025-10-30_genetic-strategy-optimizer.md