Gate RDS/PolarDB instance deletion, spec downgrade, and backup policy removal — database deletion without verified backup is permanently destructive.
$npx -y skills add raishin/vanguard-frontier-agentic --skill alibaba-live-rds-polardb-mutation-guardInstalls into the current project.
Run `npx skills use "https://github.com/raishin/vanguard-frontier-agentic" --skill "raishin/vanguard-frontier-agentic/alibaba-live-rds-polardb-mutation-guard"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/raishin/vanguard-frontier-agentic" that are relevant to the current task. Run `npx skills add "https://github.com/raishin/vanguard-frontier-agentic"` and select the relevant skills, then follow their instructions.