Hardens serverless compute platforms (AWS Lambda, Azure Functions, Google Cloud Functions): least-privilege IAM roles, dependency vulnerability scanning, secrets management integration, input validation, function URL authentication, and runtime monitoring.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill securing-serverless-functionsnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill securing-serverless-functions -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill securing-serverless-functions -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/securing-serverless-functionsgh skill install mukul975/Anthropic-Cybersecurity-Skills securing-serverless-functionsgit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/securing-serverless-functions ~/.claude/skills/securing-serverless-functions # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/securing-serverless-functions ~/.agents/skills/securing-serverless-functions # Codex, Cursor, Gemini CLI, Copilot, OpenCode