growth-matrix-builder
100 / 100 · Low risk
Fine to try.
Builds a v1 growth matrix (levels and competencies) for a founder or people lead, part of the Annual Review Cycle Pack by 90n. Use this whenever the user says "run growth-matrix-builder", "build our growth matrix", "create career levels", "define competencies", asks what junior vs senior means at their company, how to structure progression, or what people need to show to get promoted. Use it even for a vague "my team keeps asking about career growth" opening.
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/'growth-matrix-builder' ] || [ -L ~/.agents/skills/'growth-matrix-builder' ]; then echo 'A skill folder named growth-matrix-builder 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 "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/review-cycle-pack/skills/growth-matrix-builder' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/review-cycle-pack/skills/growth-matrix-builder' ~/.agents/skills/'growth-matrix-builder' && 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/'growth-matrix-builder' ~/.claude/skills/'growth-matrix-builder' (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 |