scikit-bio

Analyze biological sequences for microbiome and ecological data interpretation.

16|7|Updated Nov 20, 2025
One-click install
npx skills add https://github.com/jackspace/ClaudeSkillz --skill scikit-bio
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: scikit-bio
Source: https://github.com/jackspace/ClaudeSkillz/tree/main/skills/scientific-pkg-scikit-bio
Command: npx skills add https://github.com/jackspace/ClaudeSkillz --skill scikit-bio

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires scikit-bio, and includes references (resource) components.

What problem does it solve?

scikit-bio provides a comprehensive Python library for working with biological data, enabling sequence manipulation, alignments, phylogenetics, diversity analysis, and multivariate statistics.

Core Features & Use Cases

  • Sequence manipulation: DNA/RNA/Protein handling, translations, reverse complements
  • Sequence alignment: Global/local alignments, MSA storage, and consensus
  • Phylogenetic trees: Construction, traversal, and comparison
  • Diversity & ordination: Alpha/beta diversity, UniFrac, PCoA, and related stats
  • File I/O: Read/write formats (FASTA, FASTQ, GenBank, Newick, BIOM)
  • Statistical tests: PERMANOVA, ANOSIM, Mantel, etc.

Quick Start

Demonstrate reading a FASTA file, performing a simple alignment, building a tree, and computing a basic diversity metric.

Frequently Asked Questions about scikit-bio

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I read and parse FASTA and FASTQ sequence files in Python?

scikit-bio reads FASTA, FASTQ, GenBank, and Newick formats natively. Load sequences using the library's I/O functions, which return sequence objects for immediate manipulation, alignment, and analysis without manual parsing.

Can I perform sequence alignment and build phylogenetic trees from microbiome data?

scikit-bio supports global and local sequence alignments, multiple sequence alignment storage, phylogenetic tree construction and traversal. Combine alignment results with tree-building functions to analyze evolutionary relationships in your microbiome datasets.

What's the best way to calculate diversity metrics and ordination for ecological datasets?

scikit-bio computes alpha and beta diversity, UniFrac distances, and PCoA ordination directly from sequence and abundance data. Run rarefaction, PERMANOVA, and ANOSIM tests to assess community structure and statistical significance.

How do I perform DNA sequence translation and find motifs in biological sequences?

scikit-bio handles DNA-to-protein translation, reverse complements, and sequence manipulation. Search for motifs and calculate distance metrics like Hamming and k-mer to characterize sequence variation and functional elements.

Does scikit-bio support statistical testing for microbiome comparisons?

Yes. scikit-bio includes PERMANOVA, ANOSIM, and Mantel tests for multivariate statistical analysis. These tests work on distance matrices and metadata to detect significant differences between sample groups.

Can I work with multiple sequence alignments and consensus sequences?

scikit-bio stores and manipulates multiple sequence alignments, deriving consensus sequences and alignment statistics. These outputs integrate seamlessly with phylogenetic and diversity analysis workflows.