feat(defi): Add yield optimizer for multi-protocol strategies

README.md

@@ -41,6 +41,7 @@ language, description, and tags to help you find what you need quickly.
 | [typescript/bnbchain-mcp](./typescript/bnbchain-mcp)   | TypeScript | AI-powered blockchain assistant using Claude | AI, BSC, MCP        |
 | [typescript/eliza-chatbot](./typescript/eliza-chatbot) | TypeScript | A chatbot example using Eliza plugin-bnb     | AI, BSC, opBNB      |
 | [typescript/ai-trading-assistant](./typescript/ai-trading-assistant) | Typescript | AI-powered trading assistant for BNB Chain ecosystem with real USDT→BNB swaps via PancakeSwap, technical analysis, and natural language interface | BNBChain, trading, analysis, PancakeSwap, AI, MCP |
+| [python/defi-yield-optimizer](./python/defi-yield-optimizer) | Python |  |  |
 More examples are coming soon—stay tuned for updates!
 
 ## How to Add a New Example

python/defi-yield-optimizer/.env.example

@@ -0,0 +1,24 @@
+# DeFi Yield Optimizer Configuration
+
+# Data fetcher mode: mock or api
+# - mock: Uses deterministic mock data (no API calls, default)
+# - api: Fetches real data from DeFi protocols (requires API keys)
+FETCHER_MODE=mock
+
+# API Keys (only needed if using api mode)
+# BSC RPC endpoint for Web3 connection
+BSC_RPC_URL=https://bsc-dataseed.binance.org/
+
+# Optional: DeFi protocol API keys
+PANCAKESWAP_API_KEY=your_pancakeswap_api_key_here
+AAVE_API_KEY=your_aave_api_key_here
+
+# Optimization settings
+DEFAULT_INVESTMENT_AMOUNT=10000
+DEFAULT_RISK_LEVEL=medium
+MAX_PROTOCOLS=5
+MIN_APY_THRESHOLD=5.0
+
+# Output settings
+OUTPUT_DIR=outputs
+SHOW_DETAILED_REPORT=true

python/defi-yield-optimizer/.gitignore

@@ -0,0 +1,54 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+env/
+venv/
+.venv/
+ENV/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual environments
+.env
+.venv
+env/
+venv/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+*.cover
+
+# Output files
+outputs/*.json
+outputs/*.txt
+!outputs/example_*.json
+!outputs/example_*.txt
+
+# OS
+.DS_Store
+Thumbs.db