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pyfixest-cupy64-absorbed-regressors

100 / 100 · Low risk

Fine to try.

By kennethkhoocy/applied-micro-skills (GitHub) · coding · 20 stars · scanned at commit 28d6f64

pyfixest demeaner_backend="cupy64" (including its CPU fallback when cupy is absent) is NOT numerically identical to the default numba backend and does NOT drop fully-absorbed/collinear regressors the same way. Use when: (1) adding demeaner_backend="cupy64" to existing pf.feols/fepois calls changes the printed coefficient table, (2) a regression report suddenly gains rows with absurd estimates (e.g. coef 435.8, SE 7106) for controls absorbed by the fixed effects, (3) diffing outputs before/after…

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/'pyfixest-cupy64-absorbed-regressors' ] || [ -L ~/.agents/skills/'pyfixest-cupy64-absorbed-regressors' ]; then echo 'A skill folder named pyfixest-cupy64-absorbed-regressors already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/kennethkhoocy/applied-micro-skills' "$d" && git -C "$d" checkout --quiet '28d6f6445e745711fc64a4faeebca35eac1b2b02' -- 'plugins/applied-micro/skills/pyfixest-cupy64-absorbed-regressors' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/applied-micro/skills/pyfixest-cupy64-absorbed-regressors' ~/.agents/skills/'pyfixest-cupy64-absorbed-regressors' && 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/'pyfixest-cupy64-absorbed-regressors' ~/.claude/skills/'pyfixest-cupy64-absorbed-regressors' (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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