Onchain OS Portfolio 4 commands for supported chains, wallet total value, all token balances, and specific token balances. Pre-flight Checks Every time before running any command, always follow these steps in order. Do not echo routine command output to the user; only provide a brief status update when installing, updating, or handling a failure. 1. Resolve latest stable version : Fetch the latest stable release tag from the GitHub API: Extract the field (e.g., ) into . If the API call fails and is already installed locally, skip steps 2-3 and continue with step 4 (the user may be offline or…