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leakage-safe-feature-engineering

100 / 100 · Low risk

Fine to try.

By makifbaysal/tasktrooper (GitHub) · coding · 122 stars · scanned at commit 96d8af7

Use when building or changing features, preprocessing, encoders, resampling or train/validation/test splits — keep every fitted transform inside a Pipeline fitted on training folds only, and build time and group features without seeing the future or the same entity twice

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/'leakage-safe-feature-engineering' ] || [ -L ~/.agents/skills/'leakage-safe-feature-engineering' ]; then echo 'A skill folder named leakage-safe-feature-engineering already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/makifbaysal/tasktrooper' "$d" && git -C "$d" checkout --quiet '96d8af7c0a98ecc099980a6d7ce4681b2a0b0fa3' -- 'catalog/agents/data-scientist/skills/leakage-safe-feature-engineering' && mkdir -p ~/.agents/skills && cp -R "$d"/'catalog/agents/data-scientist/skills/leakage-safe-feature-engineering' ~/.agents/skills/'leakage-safe-feature-engineering' && 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/'leakage-safe-feature-engineering' ~/.claude/skills/'leakage-safe-feature-engineering' (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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