Installs Calico as the cluster CNI and writes standard Kubernetes NetworkPolicy under it, covering default-deny baselines, policy ordering and precedence, service-account-based selectors, and verifying that policy is genuinely being enforced. Use when adopting Calico as the enforcement CNI, establishing a default-deny baseline, or debugging why a NetworkPolicy is not taking effect under Calico.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-kubernetes-network-policy-with-caliconpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-kubernetes-network-policy-with-calico -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-kubernetes-network-policy-with-calico -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/implementing-kubernetes-network-policy-with-calicogh skill install mukul975/Anthropic-Cybersecurity-Skills implementing-kubernetes-network-policy-with-calicogit 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/implementing-kubernetes-network-policy-with-calico ~/.claude/skills/implementing-kubernetes-network-policy-with-calico # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/implementing-kubernetes-network-policy-with-calico ~/.agents/skills/implementing-kubernetes-network-policy-with-calico # Codex, Cursor, Gemini CLI, Copilot, OpenCode