OKX DeFi (experimental merge of okx-defi-invest + okx-defi-portfolio)

Multi-chain, OKX-aggregated DeFi in two capabilities behind one skill. Both wrap the same onchainos defi CLI command group.

Pre-flight Checks

Read ../okx-agentic-wallet/_shared/preflight.md. If that file does not exist, read _shared/preflight.md instead.

Intent Routing