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factor-step-by-step

100 / 100 · Low risk

Fine to try.

By nerdai/llm-agents-from-scratch (GitHub) · other · 194 stars · scanned at commit 89a0c09

Fully factor a number into primes by repeatedly calling the factor_step tool, one prime factor at a time, until the remainder is 1.

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/'factor-step-by-step' ] || [ -L ~/.agents/skills/'factor-step-by-step' ]; then echo 'A skill folder named factor-step-by-step already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nerdai/llm-agents-from-scratch' "$d" && git -C "$d" checkout --quiet '89a0c096cf3c4637a4b9c896e6fe0d40bf4c9c5a' -- 'more-examples/ch09/.agents/skills/factor-step-by-step' && mkdir -p ~/.agents/skills && cp -R "$d"/'more-examples/ch09/.agents/skills/factor-step-by-step' ~/.agents/skills/'factor-step-by-step' && 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/'factor-step-by-step' ~/.claude/skills/'factor-step-by-step' (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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Score history

DateVersionScore
2026-11-1389a0c09100
2026-11-0945c1b38100
2026-11-0722b2cc1100