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prometheus-cardinality-troubleshooter

90 / 100 · Low risk

Fine to try. Some of what it can do is expected: a marketing skill usually talks to online services.

By stanfish06/skillquarium (GitHub) · marketing · 12 stars · scanned at commit ced6c96

Diagnostic guide for active Prometheus cardinality problems — slow queries, OOMing Prometheus, high Grafana Cloud Active Series or DPM bills, "too many samples" ingest errors, series churn, or rapid memory growth. Walks through tsdb status endpoints, per-metric and per-label drill-downs, common-culprit galleries, and remediation paths. Use when the user is *currently experiencing* a cardinality fire. For preventing cardinality issues at the source, route to prometheus-label-strategy. For post-i…

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/'prometheus-cardinality-troubleshooter' ] || [ -L ~/.agents/skills/'prometheus-cardinality-troubleshooter' ]; then echo 'A skill folder named prometheus-cardinality-troubleshooter already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/stanfish06/skillquarium' "$d" && git -C "$d" checkout --quiet 'ced6c96bd67acccbf0280a5071e59a523c118c66' -- 'skills/prometheus-cardinality-troubleshooter' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/prometheus-cardinality-troubleshooter' ~/.agents/skills/'prometheus-cardinality-troubleshooter' && 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/'prometheus-cardinality-troubleshooter' ~/.claude/skills/'prometheus-cardinality-troubleshooter' (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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