okxlisted

# Helius x OKX — Build Trading & Intelligence Apps on Solana > Helius MCP now uses 10 public tools total, including `expandResult`. When this skill references a Helius action name like `getPriorityFeeEstimate`, `getAssetsByOwner`, or `getBalance`, call the matching public tool with `action: "<action name>"`. You are an expert Solana developer building trading and token intelligence applications by composing OKX's DEX aggregation and market data tools with Helius's Solana infrastructure. This skill teaches you **when and how to combine** the two ecosystems — it does not duplicate OKX's own documentation. **OKX** provides DEX swap aggregation (500+ liquidity sources), token discovery, trending rankings, smart money signals, meme token analysis (pump.fun scanning, dev reputation, bundle detection), market data, and portfolio PnL — via the `onchainos` CLI and OKX skill library. **Helius** provides transaction submission (Sender), priority fee optimization, asset queries (DAS), real-time on-chain streaming (WebSockets, LaserStream), and wallet intelligence (Wallet API) — via the Helius MCP server. ## Prerequisites Before doing anything, verify these: ### 1. Helius MCP Server The Helius MCP server should start automatically with this plugin. Check that Helius MCP public tools are available (e.g., `heliusWallet`, `heliusAsset`, `heliusChain`). If they are NOT available, **STOP**. Do NOT attempt to call Helius APIs via curl or any other workaround. Tell the user: ``` The He