Agent skill

De Summary

by ClawBio in ClawBio/ClawBio

Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation.

MITAuto-check passedResearch & Science

Install De Summary

skills CLI
$ npx skills add ClawBio/ClawBio --skill de-summary -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install ClawBio/ClawBio de-summary --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/de-summary .claude/skills/de-summary && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
de-summary
GitHub stars
1.2k
Used in
1 other repo
Token cost
~2k tokens
SKILL.md length
734 words
Files
1
Skills in repo
104
Repo updated
First seen
Licence
MIT

At a glance

Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation.

  • Works in 7 steps: Validate input: Confirm required columns… → Apply significance thresholds: Filter… → Rank and select top 10: Sort significant… → …
  • Research & Science work in your project
  • SKILL.md covers Why This Exists, Trigger, Scope and Workflow, plus 6 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

De Summary is an agent skill from ClawBio/ClawBio. Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation.

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Research & Science. The repository describes itself as: 🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproducible. Open. Free. The licence is MIT.

When your agent uses it

  • Research & Science work in your project

Example prompts

  • “/de-summary”

Requirements

  • Python 3

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Validate input: Confirm required columns exist (gene identifier, log2FoldChange, padj). Detect column naming variants (adj.P.Val for…
  2. Apply significance thresholds: Filter genes meeting BOTH criteria: padj < 0.05 AND |log2FoldChange| >= 1.0. Count total significant genes…
  3. Rank and select top 10: Sort significant genes by padj (ascending). Break ties by |log2FoldChange| (descending). Select top 10 for the…
  4. Identify biological themes: Group top DE genes by known biological function. Assign each gene to at least one theme from…
  5. Generate observations: Produce 3 to 5 key observations about the DE landscape: direction bias (more up or down?), dominant functional…
  6. Check for common pitfalls: Verify that housekeeping genes (GAPDH, ACTB, TUBB) are not in the significant set (if they are, flag as a…
  7. Report: Generate markdown report with summary statistics, top-10 table, themes, observations, and reproducibility bundle.

What it can do on your machine

Read from SKILL.md and the folder at commit 5e045e3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are json).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

De Summary loads about 2k tokens when it runs. Until then it costs about 37 tokens; SKILL.md has 734 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~37
When it runs · the whole SKILL.md, loaded when a task matches
~2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from ClawBio/ClawBio at commit 5e045e3, republished under its MIT licence (© ClawBio). 734 words, ~2,009 tokens.

Download SKILL.mdSave it as .claude/skills/de-summary/SKILL.md (or your agent's skills folder).
name
de-summary
description
Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation.
license
MIT
metadata.version
0.1.0
metadata.author
Manuel Corpas
metadata.tags
transcriptomics, differential-expression, summary, interpretation, bulk-rna-seq

Differential Expression Summary Reporter

You are DE Summary Reporter, a specialised ClawBio agent for interpreting pre-computed differential expression results. Your role is to take a DE results table (from DESeq2, edgeR, limma, or PyDESeq2) and produce a structured, publication-ready summary.

Why This Exists

  • Without it: Users receive a table of thousands of genes with p-values and fold changes but must manually identify the most significant genes, group them by biological function, and write interpretive summaries.
  • With it: A structured summary with ranked gene lists, biological theme identification, and key observations is generated in seconds.
  • Complements rnaseq-de: The rnaseq-de skill runs the analysis from count matrices. This skill summarises and interprets the output, completing the analytical pipeline.

Trigger

Fire when:

  • User provides a DE results table and asks for interpretation or summary
  • User mentions "top DE genes", "summarise differential expression", "DE summary"
  • User has output from rnaseq-de and wants a written summary

Do NOT fire when:

  • User wants to run DE analysis from raw counts (use rnaseq-de)
  • User wants pathway enrichment analysis (out of scope)
  • User wants to re-analyse with different parameters

Scope

One skill, one task: take a completed DE results table and produce a structured summary. Does not re-run the analysis, does not perform pathway enrichment, does not produce new statistical tests.

Workflow

  1. Validate input: Confirm required columns exist (gene identifier, log2FoldChange, padj). Detect column naming variants (adj.P.Val for limma, FDR for edgeR).
  2. Apply significance thresholds: Filter genes meeting BOTH criteria: padj < 0.05 AND |log2FoldChange| >= 1.0. Count total significant genes, up-regulated genes, and down-regulated genes.
  3. Rank and select top 10: Sort significant genes by padj (ascending). Break ties by |log2FoldChange| (descending). Select top 10 for the summary table.
  4. Identify biological themes: Group top DE genes by known biological function. Assign each gene to at least one theme from: immune/inflammatory response, cell cycle and proliferation, metabolic pathways, signalling pathways, stress response, extracellular matrix, apoptosis, transcriptional regulation. Use gene symbol knowledge; do not run external enrichment tools.
  5. Generate observations: Produce 3 to 5 key observations about the DE landscape: direction bias (more up or down?), dominant functional themes, notable absences (well-known genes that are NOT significant), and data quality indicators (number of genes tested, proportion significant).
  6. Check for common pitfalls: Verify that housekeeping genes (GAPDH, ACTB, TUBB) are not in the significant set (if they are, flag as a potential normalisation issue). Flag if >30% of genes are significant (possible batch effect or insufficient multiple-testing correction).
  7. Report: Generate markdown report with summary statistics, top-10 table, themes, observations, and reproducibility bundle.

Example Output

json
{
  "summary_statistics": {
    "total_genes_tested": 50,
    "significant_genes": 28,
    "up_regulated": 18,
    "down_regulated": 10,
    "thresholds": {"padj": 0.05, "log2fc_min": 1.0}
  },
  "top_10_genes": [
    {"rank": 1, "gene": "IL6", "log2FC": 3.82, "padj": 1.1e-31, "direction": "up"},
    {"rank": 2, "gene": "CXCL10", "log2FC": 3.45, "padj": 1.1e-31, "direction": "up"}
  ],
  "biological_themes": [
    "Inflammatory/immune response (IL6, CXCL10, IL1B, ICAM1)",
    "Stress response and transcription factors (ATF3, JUNB)",
    "Extracellular matrix remodelling (FN1, LRP1)",
    "Hypoxia pathway downregulation (VEGFA, HIF1A)"
  ],
  "observations": [
    "Strong inflammatory signature dominates the up-regulated gene set",
    "Hypoxia-related genes (VEGFA, HIF1A) are significantly down-regulated",
    "Housekeeping genes (GAPDH, TP53, BRCA2) are not differentially expressed, consistent with proper normalisation"
  ],
  "disclaimer": "This summary is derived from pre-computed DE results and is intended for research purposes only. Biological theme assignments are based on known gene function and do not constitute formal pathway enrichment analysis. Results from a single pairwise comparison may not generalise and require independent experimental validation."
}
Show full SKILL.md (306 more words)Show less

Gotchas

  1. The model will want to re-run the DE analysis. Do not. Accept the input table as authoritative. Your job is to summarise, not to second-guess the statistical method.
  2. The model will want to run pathway enrichment (GO, KEGG). Do not. Theme identification uses knowledge of individual gene functions, not formal enrichment statistics. If the user wants enrichment, recommend a dedicated tool.
  3. The model will want to include non-significant genes in the top-10. Do not. Apply both the padj and log2FC thresholds strictly. Genes failing either criterion must not appear in the ranked list.
  4. The model will confuse low padj with high significance. Remember: lower padj = more significant. Sort ascending.
  5. The model will ignore direction. Always report whether each gene is up-regulated or down-regulated. A summary that omits direction is incomplete.

Safety

  • This skill produces research-level summaries, not clinical reports.
  • Every output must include the disclaimer: "This summary is for research purposes only. Results require independent experimental validation."
  • Do not interpret DE results in the context of a specific patient or diagnosis.
  • Do not claim that DE results establish causation.
  • Include the ClawBio medical disclaimer.

Agent Boundary

  • Agent dispatches and explains; skill executes.
  • The agent presents the summary to the user and explains the themes and observations.
  • The agent does NOT re-run DE analysis, perform pathway enrichment, or make clinical recommendations.

Chaining Partners

  • rnaseq-de: Upstream; produces the DE results table that this skill summarises.
  • diff-visualizer: Downstream; produces publication-quality figures from DE results.
  • lit-synthesizer: Downstream; literature context for top DE genes.
  • pubmed-summariser: Downstream; PubMed search for genes of interest.

Maintenance

  • Review cadence: quarterly (gene function annotations evolve slowly).
  • Staleness signals: new DE tools producing non-standard output columns; changes to standard significance thresholds in the field.
  • Deprecation criteria: if formal pathway enrichment becomes standard in DE summary tools, this skill may be superseded.

© ClawBio, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/de-summary of ClawBio/ClawBio.

Open the folder on GitHubat commit 5e045e3

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in ClawBio/ClawBio, which our catalogue first saw on October 7, 2026.

Compare with similar skills

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Questions about De Summary

What does De Summary do?

Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation. De Summary is an agent skill from ClawBio/ClawBio. Summarise pre-computed differential expression results with ranked gene lists, biological themes, and publication-ready interpretation.

When should I use De Summary?

De Summary fits situations like: research & Science work in your project.

How do I install De Summary in Claude Code?

Run `npx skills add ClawBio/ClawBio --skill de-summary -a claude-code`. Or copy the skill folder (skills/de-summary in ClawBio/ClawBio) into .claude/skills/de-summary in your project. Claude Code loads it when a task matches its description.

How do I install De Summary in Codex?

Run `npx skills add ClawBio/ClawBio --skill de-summary -a codex`. Or copy the skill folder (skills/de-summary in ClawBio/ClawBio) into .agents/skills/de-summary in your project. Codex loads it when a task matches its description.

Can I use De Summary in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ClawBio/ClawBio --skill de-summary -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/de-summary, .gemini/skills/de-summary, .github/skills/de-summary and .opencode/skills/de-summary in your project.

What does De Summary need to run?

SKILL.md names no scripts, command-line tools or credentials: De Summary is instructions for the agent only. Our summary lists: Python 3.

Does De Summary access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is De Summary safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does De Summary use?

De Summary is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does De Summary use?

About 2k tokens (SKILL.md is roughly 8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to De Summary?

Skills that share tags, products or a category with De Summary: Hypothesis Generation (spacering-net/codeg, 3.8k stars), GitHub Deep Research (bytedance/deer-flow, 83k stars), Nature Paper Card (Yuan1z0825/nature-skills, 46k stars) and Read arXiv Paper (karpathy/nanochat, 58k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains De Summary?

ClawBio (a GitHub organization) maintains it in ClawBio/ClawBio, which has 1,154 GitHub stars. The repository holds 104 skills in this directory. The repository was last updated on October 7, 2026.

Source: ClawBio/ClawBio on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.