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OKX-DEX-SDK MCP SSE Server

by 0xobedient

OKX-DEX-SDK MCP SSE SERVER EXAMPLE

This is an example implementation of an SSE (Server-Sent Events) MCP server that leverages @okx-dex/okx-dex-sdk to support DEX trading and cross-chain bridge operations.

🚀 Features

DEX API

Built for the Solana blockchain, the DEX API supports:

  • Executing swap trades
  • Generating swap instructions
  • Fetching price quotes
  • Retrieving supported tokens and liquidity pool (LP) data

Bridge API

Enables cross-chain functionality, including:

  • Fetching supported bridgeable tokens and chains
  • Performing cross-chain bridge transactions
  • Retrieving cross-chain price quotes

📦 Installation

git clone https://github.com/0xobedient/okx-mcp cd okx-mcp pnpm install pnpm run dev

📁 Project Structure

. ├── build/ # Compiled output ├── node_modules/ # Node.js dependencies ├── src/ │ ├── bridge/ │ │ ├── hooks/ # Bridge-specific hooks │ │ ├── tools/ # Utility functions for bridge │ │ └── server.ts # SSE server for bridge API │ ├── dex/ │ │ ├── hooks/ # DEX-specific hooks │ │ ├── tools/ # Utility functions for DEX │ │ └── server.ts # SSE server for DEX API │ └── shared/ │ ├── common/ │ │ ├── okxClient.ts # OKX SDK client wrapper │ │ └── wallet.ts # Wallet handling logic │ ├── constants/ │ │ └── index.ts # Constant values used across the app │ ├── env/ │ │ └── index.ts # Environment variable loader │ ├── types/ │ │ ├── tool.d.ts # Type definitions for tools │ │ └── wallet.d.ts # Type definitions for wallet │ └── main.ts # Application entry point ├── .env.example # Sample environment file ├── .gitignore # Git ignore rules ├── package.json # NPM package metadata ├── pnpm-lock.yaml # Lockfile for pnpm └── tsconfig.json # TypeScript configuration

🔐 Environment Variables

Create a .env file at the root of the project using .env.example as a template:

OKX_API_KEY= # Your OKX API key OKX_API_SECRET= # Your OKX API secret OKX_PASSPHRASE= # Your OKX API passphrase OKX_PROJECT_ID= # Your OKX project ID (if required) RPC_ENDPOINT_URI= # RPC endpoint URI for Solana or target blockchain WALLET_PRIVATE_KEY= # Private key for the wallet used in trades PORT=3000 # Port number for the SSE server

📦 Dependency

This MCP server is entirely built upon the official OKX SDK:

@okx-dex/okx-dex-sdk – the core SDK providing access to OKX DEX trading and bridge functionalities.

-
security - not tested
F
license - not found
-
quality - not tested

An SSE (Server-Sent Events) server that leverages OKX DEX SDK to support DEX trading operations on Solana blockchain and cross-chain bridge transactions.

  1. 🚀 Features
    1. DEX API
    2. Bridge API
  2. 📦 Installation
    1. 📁 Project Structure
      1. 🔐 Environment Variables
        1. 📦 Dependency

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