Build MCP Server: Burrow Lending for Claude

Description

## Overview
Create an MCP server for Burrow - NEAR's lending protocol - enabling supply, borrow, and position management.

## Why This Matters
Lending is a core DeFi primitive. Burrow integration lets Claude help users earn yield or access leverage.

## Technical Requirements

### Burrow Operations
```typescript
// 1. get_supply_rates - Current supply APY
// 2. get_borrow_rates - Current borrow APY
// 3. supply_asset - Deposit to earn yield
// 4. borrow_asset - Borrow against collateral
// 5. repay_loan - Pay back borrowed amount
// 6. get_health_factor - Liquidation risk
// 7. liquidation_warning - Alert on risk
```

### Safety Features
- Health factor monitoring
- Liquidation warnings
- Rate change alerts
- Position summary

## Deliverables
1. **Burrow MCP server**
2. **Complete lending operations**
3. **Risk management tools**
4. **Clear documentation**

## Budget: 10 NEAR