A proper on-chain DEX toolkit wrapping OKX's Web3 API for swaps, wallet queries, and token discovery across 20+ chains. You get quote generation, portfolio tracking, gas estimation, and transaction building (unsigned, you sign locally). The routing guide is actually useful: it steers you away from using this for whale watching or trend analysis, pointing you instead toward dedicated data skills where that stuff is free and doesn't need API keys. The swap flow requires explicit confirmation and shows honeypot checks before execution. Works on Ethereum, Solana, Base, BSC, Arbitrum, Polygon. Free tier is generous once you grab an OKX API key. Scripts are straightforward Node.js, no wrestling with curl.
npx skills add https://github.com/aicoincom/coinos-skills --skill aicoin-onchain