Bio Comparative Genomics Positive Selection

Q: What is a Claude Code skill and how does the Bio Comparative Genomics Positive Selection skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Bio Comparative Genomics Positive Selection is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: testing · Last updated: 2026-06-02

Detect positive selection using dN/dS (omega) tests with PAML codeml and HyPhy. Identify sites and branches under adaptive evolution through codon models and branch-site tests. Use when testing for adaptive evolution in gene families or identifying positively selected sites.

About this skill (catalog notes)

Bio Comparative Genomics Positive Selection includes at least one code block. The SKILL.md runs to about 1,129 words, in the catalog's typical mid-range.

Source: bg-szy.github.io/TOP-SKILLS
Original author: bg-szy
Indexed lastmod: 2026-06-02
Catalog position: Engineering · testing
Indexed related skills: 10

How Bio Comparative Genomics Positive Selection fits the catalog

Bio Comparative Genomics Positive Selection sits in the Engineering category under the testing sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

<!-- # COPYRIGHT NOTICE # This file is part of the "Universal Biomedical Skills" project. # Copyright (c) 2026 MD BABU MIA, PhD <[email protected]> # All Rights Reserved. # # This code is proprietary and confidential. # Unauthorized copying of this file, via any medium is strictly prohibited. # # Provenance: Authenticated by MD BABU MIA

What this skill does

Bio Comparative Genomics Positive Selection is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/bio-comparative-genomics-positive-selection/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when testing for adaptive evolution in gene families or identifying positively selected sites.

Who uses this skill

The Bio Comparative Genomics Positive Selection Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 93,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/bio-comparative-genomics-positive-selection
curl -L https://claudskills.com/skills/bio-comparative-genomics-positive-selection/SKILL.md \
  -o ~/.claude/skills/bio-comparative-genomics-positive-selection/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/bio-comparative-genomics-positive-selection/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/bio-comparative-genomics-positive-selection/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\bio-comparative-genomics-positive-selection\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Bio Comparative Genomics Positive Selection Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/bio-comparative-genomics-positive-selection/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Bio Comparative Genomics Positive Selection skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Bio Comparative Genomics Positive Selection skill?

Use Bio Comparative Genomics Positive Selection when your Claude Code task falls under the Engineering category — specifically in the testing area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Bio Comparative Genomics Positive Selection" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Bio Comparative Genomics Positive Selection skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Bio Comparative Genomics Positive Selection is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/bg-szy/TOP-SKILLS/blob/HEAD/skills/awesome-skills/bio-comparative-genomics-positive-selection/SKILL.md
Author: bg-szy
Website: https://bg-szy.github.io/TOP-SKILLS/

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

bg-szy. (2026). Bio Comparative Genomics Positive Selection [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/bio-comparative-genomics-positive-selection/

BibTeX

@misc{bio-comparative-genomics-positive-selection-2026,
  author    = {bg-szy},
  title     = {Bio Comparative Genomics Positive Selection [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/bio-comparative-genomics-positive-selection/}
}

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