Crypto protocol diagram
Skill RedHatProductSecurity/prodsec-skills/module/skills/crypto-protocol-diagram
Security skills for AI coding assistants and agentic systemsFrom the repository description
npx -y skills add RedHatProductSecurity/prodsec-skills --skill crypto-protocol-diagramAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.