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cohort-analysis

100 / 100 · Low risk

Fine to try.

By phuryn/pm-skills (GitHub) · coding · 27,877 stars · scanned at commit 9af7bfd

Perform cohort analysis on user engagement data — retention curves, feature adoption trends, and segment-level insights. Use when analyzing user retention by cohort, studying feature adoption over time, investigating churn patterns, or identifying engagement trends.

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/'cohort-analysis' ] || [ -L ~/.agents/skills/'cohort-analysis' ]; then echo 'A skill folder named cohort-analysis already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/phuryn/pm-skills' "$d" && git -C "$d" checkout --quiet '9af7bfd0bc47fdad43c2eaa7a43cd13918e7aaef' -- 'pm-data-analytics/skills/cohort-analysis' && mkdir -p ~/.agents/skills && cp -R "$d"/'pm-data-analytics/skills/cohort-analysis' ~/.agents/skills/'cohort-analysis' && 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/'cohort-analysis' ~/.claude/skills/'cohort-analysis' (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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