sprint-qualifier
100 / 100 · Low risk
Fine to try.
Tests whether a design sprint is the right tool for a client's problem and produces a qualification memo plus the words to say if the answer is no, part of the Design Sprint Pack by 90n. Use this whenever the user says "run sprint-qualifier", "should we run a sprint", "the client wants a design sprint", "is this a sprint problem", "scope a sprint for this client", or when a sprint has been requested and nobody has checked whether it fits. Use it even for a vague ask like "a client asked us for …
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/'sprint-qualifier' ] || [ -L ~/.agents/skills/'sprint-qualifier' ]; then echo 'A skill folder named sprint-qualifier 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 "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/design-sprint-pack/skills/sprint-qualifier' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/design-sprint-pack/skills/sprint-qualifier' ~/.agents/skills/'sprint-qualifier' && 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/'sprint-qualifier' ~/.claude/skills/'sprint-qualifier' (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 |