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k8s-cilium-troubleshooting

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a devops skill usually runs commands, installs tools and uses cloud credentials.

By k8s-servant/k8s-skills (GitHub) · devops · 38 stars · scanned at commit 74d5a21

Use when networking fails on a Kubernetes cluster that runs Cilium as its CNI: traffic between pods dropped or timing out after a CiliumNetworkPolicy or CiliumClusterwideNetworkPolicy, "Policy denied" drops in Hubble, DNS that stops resolving after an egress policy, HTTP 403 "Access denied" from an L7 rule, toFQDNs rules that do not match, pods stuck ContainerCreating with "unable to connect to Cilium agent", Cilium agent or operator pods not ready, CiliumEndpoints not ready, or IPAM exhaustion…

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'k8s-cilium-troubleshooting' ] || [ -L ~/.agents/skills/'k8s-cilium-troubleshooting' ]; then echo 'A skill folder named k8s-cilium-troubleshooting already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/k8s-servant/k8s-skills' "$d" && git -C "$d" checkout --quiet '74d5a211e1bf7cd3696b4a5ba2110d24a49f3ae7' -- 'skills/k8s-cilium-troubleshooting' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/k8s-cilium-troubleshooting' ~/.agents/skills/'k8s-cilium-troubleshooting' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'k8s-cilium-troubleshooting' ~/.claude/skills/'k8s-cilium-troubleshooting' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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