diary-study-designer
100 / 100 · Low risk
Fine to try.
Designs diary studies for behavior that interviews can't reach, part of the Design Thinking Pack by 90n. Use this whenever the user says "run diary-study-designer", "set up a diary study", "we need to see behavior over time", "how do people use this across a week", or the research question involves habits, moods, or moments no one can recall accurately afterward. Use it even for "we wish we could see what they do between sessions".
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/'diary-study-designer' ] || [ -L ~/.agents/skills/'diary-study-designer' ]; then echo 'A skill folder named diary-study-designer already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/polar-bear-org/claude-skills' "$d" && git -C "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/design-thinking-pack/skills/diary-study-designer' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/design-thinking-pack/skills/diary-study-designer' ~/.agents/skills/'diary-study-designer' && 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/'diary-study-designer' ~/.claude/skills/'diary-study-designer' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/polar-bear-org/claude-skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-07 | 95f0180 | 100 |