bio-metagenomics-abundance
80 / 100 · Low risk
Fine to try.
Turns shotgun classifier output into a defensible abundance table with Bracken Bayesian re-estimation, then compositional treatment (CLR, zero handling), library-size normalization, reference-frame differential abundance, and optional absolute quantification. Covers why a relative-abundance change is not a change, why Bracken read fractions and MetaPhlAn percentages are different physical quantities, the silent -r read-length bias, the genome-size confound no library-size method fixes, and the …
What this skill can do
Runs commands on your computer
Downloads and installs other software
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'bio-metagenomics-abundance' ] || [ -L ~/.agents/skills/'bio-metagenomics-abundance' ]; then echo 'A skill folder named bio-metagenomics-abundance already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/lilinji/GeneTind-Life-Skills' "$d" && git -C "$d" checkout --quiet '908229c955510a1841b216e8bf58f6b22818d4dc' -- 'skills/bio-metagenomics-abundance' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/bio-metagenomics-abundance' ~/.agents/skills/'bio-metagenomics-abundance' && 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/'bio-metagenomics-abundance' ~/.claude/skills/'bio-metagenomics-abundance' (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/lilinji/GeneTind-Life-Skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-11 | 908229c | 80 |