Build MCP Server: NEAR Cross-Chain Bridge Status

Description

## Overview
Create an MCP server that tracks NEAR bridge status, cross-chain transfers, and helps users move assets between chains.

## Why This Matters
Bridges are complex. Claude should help users understand bridge status, fees, and track their cross-chain transfers.

## Technical Requirements
- Rainbow Bridge status and metrics
- Track pending transfers
- Show bridge fees and times
- Support Aurora <-> NEAR
- Explain bridging process

## Deliverables
1. Working MCP server
2. Real-time bridge monitoring
3. Transfer tracking
4. Clear explanations