Arbitrum Bridge MCP Server

# 🧪 Enhanced Bridge MCP Server Testing Suite Professional testing interfaces designed for reviewers, developers, and demonstrations. ## 🚀 Quick Start ### Option 1: Interactive CLI Demo (Recommended for Reviewers) ```bash # Run the comprehensive professional demo node demo.js ``` **Features:** - ✅ Automated testing of all 18+ tools - 🧠 Intent-based bridging demonstrations - 🌐 Stargate V2 multi-chain integration - 🔒 Advanced security feature testing - 📊 Professional test results summary - 🎯 Competitive advantage analysis ### Option 2: Web Interface Demo ```bash # Open the visual demo interface open web-demo.html # or firefox web-demo.html ``` **Features:** - 🎨 Beautiful visual interface - 📚 Interactive feature exploration - 💡 Example payloads and use cases - 🏆 Competitive advantage showcase ### Option 3: Manual MCP Testing ```bash # Build and start server pnpm build DISABLE_HTTP_SSE=1 node ./dist/index.js ``` Then use any MCP client to test individual tools. ## 🎯 Key Testing Scenarios ### 1. Intent-Based Bridging (Breakthrough Feature) ```json { "tool": "process_bridge_intent", "args": { "intent": "fastest bridge 1000 USDC from arbitrum to ethereum", "userAddress": "0x742d35Cc6634C0532925a3b8D3Ac6B1e9f6b5000" } } ``` **Expected Results:** - Natural language parsing - Multi-protocol comparison (Across vs Stargate) - AI-driven recommendations - Complete execution plan ### 2. Stargate V2 Multi-Chain ```json { "tool": "list_stargate_pools", "args": {} } ``` **Expected Results:** - 6+ supported chains - Pool information with types - Credit-based bridging availability ### 3. Advanced Security ```json { "tool": "build_eip2612_permit", "args": { "chainId": "42161", "tokenAddress": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831", "owner": "0x742d35Cc6634C0532925a3b8D3Ac6B1e9f6b5000", "spender": "0xe35e9842fceaca96570b734083f4a58e8f7c5f2a", "value": "1000000000", "nonce": "0", "deadline": "1735689600" } } ``` **Expected Results:** - EIP-712 typed data structure - Domain verification - Gasless approval setup ## 📋 Complete Tool List ### Core Bridge Tools (11) - `list_routes` - Available bridge routes - `estimate_bridge_quote` - Fee estimates - `get_oracle_price` - Chainlink price feeds - `validate_dest_quote_against_oracle` - Price validation - `compute_min_destination_amount` - Slippage protection - `compute_deadline` - Time guardrails - `build_approval_tx` - ERC20 approvals - `build_eip2612_permit` - Gasless permits - `build_permit2_permit` - Universal permits - `get_across_quote_time_window` - Timing validation - `build_bridge_tx` - Across transactions ### Stargate V2 Tools (5) - `list_stargate_pools` - Pool discovery - `get_stargate_credit` - Credit availability - `get_stargate_quote` - Fee estimates - `build_stargate_bridge_tx` - Transaction building - `get_stargate_addresses` - Contract addresses ### Intent Processing (1) - `process_bridge_intent` - Natural language AI ### Utility (1) - `get_supported_addresses` - Contract addresses **Total: 18 Production-Ready Tools** ## 🏆 What Makes This Special ### Breakthrough Features 1. **Intent-Based Bridging**: First bridge tool with natural language processing 2. **Multi-Protocol Intelligence**: AI compares and optimizes across protocols 3. **Execution Planning**: Complete transaction workflows 4. **DeFi Composition**: Bridge + stake/swap/lend in one intent ### Competitive Advantages - **vs Li.Fi/Socket**: Intent UX + better security - **vs Across/Stargate**: Multi-protocol intelligence + AI routing - **vs 1inch Fusion**: Bridge-specific optimizations + DeFi composition - **vs Chainlink CCIP**: Cost optimization + multiple protocol support ## 🛠️ For Reviewers ### Quick Evaluation Checklist - [ ] Run `node demo.js` for comprehensive testing - [ ] Test intent parsing: `"bridge 100 USDC from arbitrum to ethereum"` - [ ] Verify multi-protocol comparison results - [ ] Check security features (permits, slippage protection) - [ ] Validate error handling with invalid inputs - [ ] Review execution planning output ### Key Evaluation Points 1. **Innovation**: Intent-based natural language interface 2. **Completeness**: 18 tools covering full bridge workflow 3. **Security**: Oracle validation, slippage protection, permits 4. **Multi-Chain**: 6+ chains via Stargate V2 5. **Production Ready**: Comprehensive error handling and validation ## 🔧 Environment Setup Required environment variables: ```bash ARBITRUM_RPC_URL=https://arb1.arbitrum.io/rpc ETHEREUM_RPC_URL=https://rpc.ankr.com/eth ``` Optional overrides: ```bash ACROSS_SPOKEPOOL_ARBITRUM=0x... ACROSS_SPOKEPOOL_MAINNET=0x... ``` ## 🎉 Success Metrics A successful test run should show: - ✅ All 18 tools functional - 🧠 Intent parsing working for 5+ patterns - 🌐 Stargate pools discovered across 6+ chains - 🔒 Security features properly implemented - ⚡ Protocol comparison providing recommendations - 📊 Professional test results summary --- **This testing suite demonstrates the most advanced bridge tooling in the ecosystem, ready for production use and reviewer evaluation.** 🚀