infrastructure

80 / 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 fred-drake/nix (GitHub) · devops · 28 stars · scanned at commit 82ad6f1

Manage NixOS infrastructure for this nix flake project. Deploy configurations with Colmena, troubleshoot services, and maintain servers. Use when: (1) Deploying NixOS configurations with colmena, (2) Troubleshooting server issues via SSH, (3) Checking service status across hosts, (4) Any infrastructure maintenance task. IMPORTANT architecture notes: - Hetzner servers are remote VPS/dedicated hosts, deployed as root. - anton is a WSL NixOS host on a Windows laptop, deployed as the nixos user v…

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a devops skill.

Found in 11 places.

.agents/skills/infrastructure/SKILL.md, line 74colmena apply --on <hostname> --impure # single host
.agents/skills/infrastructure/SKILL.md, line 118tailscale status
.agents/skills/infrastructure/SKILL.md, line 126ssh <hostname> "systemctl status <service>"

Show 8 more

.agents/skills/infrastructure/SKILL.md, line 130ssh <hostname> "journalctl -u <service> -n 100"
.agents/skills/infrastructure/SKILL.md, line 134ssh <hostname> "systemctl restart <service>"
.agents/skills/infrastructure/SKILL.md, line 143ssh <hostname> "systemctl status podman.socket"
.agents/skills/infrastructure/SKILL.md, line 148ssh <hostname> "podman ps -a"
.agents/skills/infrastructure/SKILL.md, line 168just update-secrets
.agents/skills/infrastructure/SKILL.md, line 191grep -rn 'WORKAROUND(' overlays/
.agents/skills/infrastructure/SKILL.md, line 203REV=$(jq -r '.nodes["nixpkgs-unstable"].locked.rev' flake.lock) # the pinned rev
.agents/skills/infrastructure/references/gnomeregan.md, line 83`bash -c`):

Changes files outside its own folder

The author does not mention this.

Found in 2 places.

.agents/skills/infrastructure/references/gnomeregan.md, line 50| install -m 0600 /dev/stdin /etc/ssh/ssh_host_ed25519_key
.agents/skills/infrastructure/references/gnomeregan.md, line 52> /etc/ssh/ssh_host_ed25519_key.pub

Connects to the internet

The author does not mention this. Expected for a devops skill.

Found in 1 place.

.agents/skills/infrastructure/references/host-mapping.md, line 45`curl -skL -o /dev/null -w '%{http_code}' --max-time 20 '<url>'`) for the fleet

Other copies in this repository

fred-drake/nix has 1 more folder with a skill named infrastructure. This page shows the lowest-scoring copy.

.claude/skills/infrastructure 80/100 · Low risk

Install

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

if [ -e ~/.agents/skills/'infrastructure' ] || [ -L ~/.agents/skills/'infrastructure' ]; then echo 'A skill folder named infrastructure already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/fred-drake/nix' "$d" && git -C "$d" checkout --quiet '82ad6f15efdae8f653b477ca90483d4bf9befd83' -- '.agents/skills/infrastructure' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/infrastructure' ~/.agents/skills/'infrastructure' && 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/'infrastructure' ~/.claude/skills/'infrastructure' (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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Score history

Date	Version	Score
2026-11-12	`82ad6f1`	80