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MubasherMohammed
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analyze-fasta

Analyze FASTA files to compute sequence metrics and generate Markdown reports.

Updated May 10, 2026
Search Tags:#sequence analysis#biopython#orf#fasta#gc content#protein properties#isoelectric point#gravy index
One-click install
npx skills add https://github.com/MubasherMohammed/opencode-BioInfo --skill analyze-fasta
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: analyze-fasta
Source: https://github.com/MubasherMohammed/opencode-BioInfo/tree/main/python/skills/analyze-fasta
Command: npx skills add https://github.com/MubasherMohammed/opencode-BioInfo --skill analyze-fasta

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires biopython, and includes scripts (resource) components.

What problem does it solve?

This Skill simplifies the analysis of FASTA files by automatically detecting the sequence type, computing a variety of metrics, and generating a structured report.

Core Features & Use Cases

  • Sequence Type Detection: Automatically identifies whether the sequence is nucleotide or protein.
  • Metric Calculation: Computes metrics like GC content, molecular weight, isoelectric point, and secondary structure fractions for proteins.
  • Report Generation: Produces a Markdown report with a summary table, per-sequence metrics, and an HTML version for visual inspection.
  • Use Case: Ideal for bioinformatics researchers who need to quickly analyze and summarize large sets of FASTA files.

Quick Start

Run the analyze-fasta skill on the file 'sample.fasta' to generate a report.

Frequently Asked Questions about analyze-fasta

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

FAQPage Schema
How do I compute GC content and detect ORFs from a FASTA file?▼

To analyze FASTA files for GC content and ORFs, use a sequence analysis tool that automatically detects sequence types and computes metrics. Biopython is required for parsing and analysis.

What sequence metrics can I extract from a FASTA file for protein analysis?▼

Extractable protein sequence metrics from a FASTA file include molecular weight, isoelectric point, GRAVY index, and secondary structure fractions. The tool detects sequence type to apply correct calculations.

Does Biopython support generating structured reports for FASTA sequence analysis?▼

Yes, Biopython supports FASTA sequence analysis and can generate structured reports. This approach produces a Markdown summary table and an HTML version for visual inspection of per-sequence metrics.

How do I automatically identify if a FASTA sequence is nucleotide or protein?▼

To automatically identify if a FASTA sequence is nucleotide or protein, use a sequence type detection tool. It evaluates file contents to determine the biological type before computing specific metrics.

What is the best way to summarize large sets of FASTA files for bioinformatics research?▼

The best way to summarize large FASTA file sets is using an automated sequence analysis workflow that computes GC content and isoelectric point, then generates structured Markdown and HTML reports for quick inspection.

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