Marker Gene Identification By Clustering

Q: What is a Claude Code skill and how does the Marker Gene Identification By Clustering 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. Marker Gene Identification By Clustering is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Content category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Content · Sub-category: audio-podcast · Last updated: 2026-06-25

Use when you have a processed single-cell expression matrix (AnnData object) with pre-computed cluster assignments (e.g., leiden or louvain clusters in adata.obs) and want to discover which genes define each cluster's transcriptional identity.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Marker Gene Identification By Clustering includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); worked examples; at least one code block. The SKILL.md runs to about 664 words, in the catalog's typical mid-range.

Source: holobiomicslab.cnrs.fr
License: Apache-2.0
Original author: HolobiomicsLab
Indexed lastmod: 2026-06-25
Catalog position: Content · audio-podcast
Indexed related skills: 10

How Marker Gene Identification By Clustering fits the catalog

Marker Gene Identification By Clustering sits in the Content category under the audio-podcast 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.

What this skill does

Marker Gene Identification By Clustering is a community-contributed Claude Code skill in the audio-podcast sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/marker-gene-identification-by-clustering/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when you have a processed single-cell expression matrix (AnnData object) with pre-computed cluster assignments (e.g.

Who uses this skill

The Marker Gene Identification By Clustering Claude Code skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ 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/marker-gene-identification-by-clustering
curl -L https://claudskills.com/skills/marker-gene-identification-by-clustering/SKILL.md \
  -o ~/.claude/skills/marker-gene-identification-by-clustering/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/marker-gene-identification-by-clustering/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/marker-gene-identification-by-clustering/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\marker-gene-identification-by-clustering\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 Marker Gene Identification By Clustering Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/marker-gene-identification-by-clustering/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Marker Gene Identification By Clustering 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 Marker Gene Identification By Clustering skill?

Use Marker Gene Identification By Clustering when your Claude Code task falls under the Content category — specifically in the audio podcast 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 Marker Gene Identification By Clustering" or describe the task and let Claude pick). Browse related skills at /category/content/.

What is a Claude Code skill and how does the Marker Gene Identification By Clustering 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. Marker Gene Identification By Clustering is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Content category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/HolobiomicsLab/asb-skill-collections/blob/HEAD/collections/transcriptomics/v1/skills/marker-gene-identification-by-clustering/SKILL.md
License: Apache-2.0
Author: HolobiomicsLab
Website: https://holobiomicslab.cnrs.fr

Cite this skill

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

APA

HolobiomicsLab. (2026). Marker Gene Identification By Clustering [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/marker-gene-identification-by-clustering/

BibTeX

@misc{marker-gene-identification-by-clustering-2026,
  author    = {HolobiomicsLab},
  title     = {Marker Gene Identification By Clustering [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/marker-gene-identification-by-clustering/}
}

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

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[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/marker-gene-identification-by-clustering/#security)