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uniswap-trader-mcp

by kukapay
npmGitHub
JavaScript
MIT License
63
3
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Integrations

  • Enables token swaps on Uniswap DEX on the BNB Chain (Binance Smart Chain), supporting BNB as the native token.

  • Enables token swaps on Uniswap DEX on the Ethereum mainnet, with price quotes, swap execution, and trading suggestions.

  • Supports token swaps on Uniswap DEX on the Optimism Layer 2 network, with real-time price quotes and optimized routing.

Uniswap Trader MCP

An MCP server for AI agents to automate token swaps on Uniswap DEX across multiple blockchains.

Features

  • Price Quotes: Get real-time price quotes for token swaps with multi-hop route optimization.
  • Swap Execution: Execute swaps on Uniswap V3 with configurable slippage tolerance and deadlines.
  • Swap Suggestions: Generate trading suggestions based on liquidity, fees, and optimal paths.
  • Multi-Chain Support: Compatible with Ethereum, Optimism, Polygon, Arbitrum, Celo, BNB Chain, Avalanche, and Base.

Prerequisites

  • Node.js: Version 14.x or higher.
  • npm: For package management.
  • Wallet: A funded wallet with a private key for executing swaps.
  • RPC Endpoints: Access to blockchain RPC URLs (e.g., Infura, Alchemy) for supported chains.

Installation

  1. Clone the Repository:
    git clone https://github.com/kukapay/uniswap-trader-mcp.git cd uniswap-trader-mcp
  2. Install Dependencies:
    npm install

Configuration

{ "mcpServers": { "Uniswap-Trader-MCP": { "command": "node", "args": ["path/to/uniswap-trader-mcp/server/index.js"], "env": { "INFURA_KEY": "your infura key", "WALLET_PRIVATE_KEY": "your private key" } } } }

Usage

Supported Chains

The following blockchains are supported. Ensure each chain is configured in chainConfigs.js with a valid RPC URL, WETH address, and SwapRouter address.

Chain IDNameNotes
1EthereumMainnet, widely used for Uniswap trades
10OptimismLayer 2, requires Optimism RPC
137PolygonFast and low-cost, uses MATIC as native
42161ArbitrumLayer 2, Arbitrum One network
42220CeloMobile-first blockchain, uses CELO
56BNB ChainBinance Smart Chain, uses BNB
43114AvalancheHigh-throughput, uses AVAX
8453BaseCoinbase’s Layer 2, built on Optimism

Tools and Prompts

1. getPrice

Fetches a price quote for a Uniswap swap.

Schema:

  • chainId: Number (default: 1)
  • tokenIn: String (e.g., "NATIVE" or token address)
  • tokenOut: String (e.g., "NATIVE" or token address)
  • amountIn: String (optional, required for "exactIn")
  • amountOut: String (optional, required for "exactOut")
  • tradeType: "exactIn" or "exactOut" (default: "exactIn")

Example prompt:

Get me a price quote for swapping 1 ETH to DAI on Ethereum.

Output:

{ "chainId": 1, "tradeType": "exactIn", "price": "3000.50", "inputAmount": "1.000000", "outputAmount": "3000.50", "minimumReceived": "2985.50", "maximumInput": "1.005000", "route": [ { "tokenIn": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "tokenOut": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "fee": 3000 } ], "estimatedGas": "150000" }
2. executeSwap

Executes a swap on Uniswap.

Schema:

  • chainId: Number (default: 1)
  • tokenIn: String
  • tokenOut: String
  • amountIn: String (optional, required for "exactIn")
  • amountOut: String (optional, required for "exactOut")
  • tradeType: "exactIn" or "exactOut" (default: "exactIn")
  • slippageTolerance: Number (default: 0.5, in percentage)
  • deadline: Number (default: 20, in minutes)

Example prompt:

Swap 1 ETH for DAI on Ethereum with a 0.5% slippage tolerance and a 20-minute deadline.

Output:

{ "chainId": 1, "txHash": "0x1234...abcd", "tradeType": "exactIn", "amountIn": "1.000000", "outputAmount": "2990.75", "minimumReceived": "2985.50", "maximumInput": "1.005000", "fromToken": "NATIVE", "toToken": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "route": [ { "tokenIn": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "tokenOut": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "fee": 3000 } ], "gasUsed": "145000" }

License

MIT License. See LICENSE for details.

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

An MCP server for AI agents to automate token swaps on Uniswap DEX across multiple blockchains.

  1. Features
    1. Prerequisites
      1. Installation
        1. Configuration
          1. Usage
            1. Supported Chains
            2. Tools and Prompts
          2. License

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