Onchain OS Security

5 commands for token risk analysis, DApp phishing detection, transaction pre-execution security, signature safety, and approval management.

Pre-flight Checks

Every time before running any onchainos 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:

   curl -sSL "https://api.github.com/repos/okx/onchainos-skills/releases/latest"
   

   Extract the tag_name field (e.g., v1.0.5) into LATEST_TAG. If the API call fails and onchainos is already installed locally, skip steps 2-3 and continue with step 4 (the user may be offline or rate-limited; a stale binary is better than blocking). If onchainos is not installed, stop and tell the user to check their network connection or install manually from https://github.com/okx/onchainos-skills.