MCP server for Railgun privacy protocol - private DeFi made easy
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# 🛡️ Railgun MCP Server [](https://pypi.org/project/railgun-mcp/) [](https://opensource.org/licenses/MIT) [](https://pypi.org/project/railgun-mcp/) A comprehensive Model Context Protocol (MCP) server for interacting with the **Railgun privacy protocol**. This server enables AI assistants and other MCP clients to perform **private DeFi transactions** on Ethereum, Arbitrum, Polygon, and BSC with zero-knowledge privacy guarantees. ## ✨ Features ### 🔐 **Complete Privacy Suite** - **Wallet Management** - Create, import, and manage Railgun wallets with both public (0x) and private (0zk) addresses - **Private Transactions** - Send tokens privately between 0zk addresses with zero-knowledge proofs - **Shield/Unshield** - Move tokens between public and private balances seamlessly - **Multi-Wallet Operations** - Batch operations, token distribution, and privacy mixing ### 🧩 **Advanced DeFi Integration** - **Recipe System** - Create and execute complex DeFi operations privately - **Private Swaps** - Trade tokens without revealing amounts or addresses - **Relayer Network** - Enhanced privacy through decentralized relayer integration - **Gas Optimization** - Smart gas estimation and transaction batching ### 🤖 **Plain-English AI Tools** - **Smart Affordability Checker** - "Can I afford this transaction?" - **Cost Explainer** - "Why is this so expensive?" - **Simple Money Sending** - "Just send 100 USDC to alice.eth privately" - **Token Finder** - "Where are my tokens?" - **Privacy Optimizer** - "How can I be more private?" - **Emergency Exit** - "Get all my funds out quickly" ### 🌐 **Multi-Network Support** - **Ethereum** - Full feature support - **Arbitrum** - L2 privacy with low fees - **Polygon** - Fast and cheap private transactions - **BSC** - Binance Smart Chain …
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