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statistical-analyst

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By alirezarezvani/claude-skills (GitHub) · coding · 29,577 stars · scanned at commit 91a1dda

Is a difference real? Significance tests, confidence intervals, sample size and test duration for A/B results. Load whenever the user asks if a lift is real or noise, which variant won, or how many users a test needs.

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/'statistical-analyst' ] || [ -L ~/.agents/skills/'statistical-analyst' ]; then echo 'A skill folder named statistical-analyst already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/alirezarezvani/claude-skills' "$d" && git -C "$d" checkout --quiet '91a1ddaab1ae8fe95b8ecd3e98419458db86a992' -- 'engineering/statistical-analyst/skills/statistical-analyst' && mkdir -p ~/.agents/skills && cp -R "$d"/'engineering/statistical-analyst/skills/statistical-analyst' ~/.agents/skills/'statistical-analyst' && 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/'statistical-analyst' ~/.claude/skills/'statistical-analyst' (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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