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ab-test-design-brief

100 / 100 · Low risk

Fine to try.

By hashgraph-online/awesome-codex-plugins (GitHub) · coding · 1,573 stars · scanned at commit 70b6a3a

Build product A/B test briefs with hypotheses, success metrics, guardrails, baselines, proxy metrics, eligibility, variants, randomization, confidence, and launch criteria. Use when planning an A/B test from a product idea, writing an experiment spec, defining test/control variants, choosing metrics, or checking whether an experiment is ready to run.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'ab-test-design-brief' ] || [ -L ~/.agents/skills/'ab-test-design-brief' ]; then echo 'A skill folder named ab-test-design-brief already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/hashgraph-online/awesome-codex-plugins' "$d" && git -C "$d" checkout --quiet '70b6a3a3a7c774671e45af646306e1448baf0511' -- 'plugins/LVTD-LLC/skills/skills/ab-test-design-brief' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/LVTD-LLC/skills/skills/ab-test-design-brief' ~/.agents/skills/'ab-test-design-brief' && 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/'ab-test-design-brief' ~/.claude/skills/'ab-test-design-brief' (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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