bio-expression-matrix-counts-ingest

Q: What is a Claude Code skill and how does the bio-expression-matrix-counts-ingest 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-expression-matrix-counts-ingest is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Advertising category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Advertising · Sub-category: ads-misc · Last updated: 2026-06-02

Imports gene expression count matrices from featureCounts, HTSeq, STAR ReadsPerGene, Salmon/kallisto via tximport or tximeta, RSEM, 10X Genomics MTX/H5, AnnData H5AD, and RDS. Handles silent-miscounting traps (featureCounts -p v2.0.2 API break, STAR strandedness column choice, salmon NumReads-sum without tximport, RSEM non-integer expected_count, GENCODE _PAR_Y suffix, zero-length-transcript TPM divide-by-zero), and encodes the tximport countsFromAbundance decision tree with the "lengthScaledTPM is not TPM" warning. Use when assembling a gene-by-sample count matrix from aligner or quantifier output, importing salmon/kallisto for DESeq2 vs limma-voom, choosing strandedness column for STAR, debugging zero-count panics, or building tx2gene mapping.

Security AStatic scan found no risk patternsHow grading works ›

What this skill does

bio-expression-matrix-counts-ingest is a community-contributed Claude Code skill in the ads-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when assembling a gene-by-sample count matrix from aligner or quantifier output, importing salmon/kallisto for DESeq2 vs limma-voom, choosing strandedness column for STAR, debugging zero-count panics, or building tx2gene mapping.

Who uses this skill

The bio-expression-matrix-counts-ingest Claude Code skill is built for paid media specialists, performance marketers, and advertising teams running paid campaigns. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 115,000+ 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-expression-matrix-counts-ingest--skills-counts-ingest
curl -L https://claudskills.com/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/SKILL.md \
  -o ~/.claude/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\bio-expression-matrix-counts-ingest--skills-counts-ingest\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-expression-matrix-counts-ingest Claude Code skill?

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

What does the bio-expression-matrix-counts-ingest 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-expression-matrix-counts-ingest skill?

Use bio-expression-matrix-counts-ingest when your Claude Code task falls under the Advertising category — specifically in the ads misc 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-expression-matrix-counts-ingest" or describe the task and let Claude pick). Browse related skills at /category/ads/.

What is a Claude Code skill and how does the bio-expression-matrix-counts-ingest 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-expression-matrix-counts-ingest is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Advertising 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-expression-matrix-counts-ingest__skills-counts-ingest/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-expression-matrix-counts-ingest [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/

BibTeX

@misc{bio-expression-matrix-counts-ingest--skills-counts-ingest-2026,
  author    = {bg-szy},
  title     = {bio-expression-matrix-counts-ingest [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/}
}

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Badge

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Security scan

Grade A · scanned 2026-06-13 — 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

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/bio-expression-matrix-counts-ingest--skills-counts-ingest/#security)

More Advertising skills

Browse all Advertising skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Advertising skills → Top 100 skills

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