tooluniverse-gwas-trait-to-gene

tooluniverse-gwas-trait-to-gene is a skill for Claude Code, Codex from AndyZhuang/Opentest. It costs 108 tokens per session (2,338 once invoked), scanned A, original, MIT.

A workflow for finding genes linked to diseases or other traits from GWAS, studies that compare genetic differences across groups.

In plain words
What is it for?
Use it to search traits, collect associated variants, prioritize likely causal genes, map variants to genes, assess genetic evidence, and examine possible drug targets.
Why use it?
GWAS results contain many associated variants, so researchers still need to identify which genes may explain those signals.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to search traits, collect associated variants, prioritize likely causal genes, map variants to genes, assess genetic evidence, and examine possible drug targets.

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Install with agentmods
npx agentmods add skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add AndyZhuang/Opentest --skill tooluniverse-gwas-trait-to-gene
Clone the repo
git clone --depth 1 https://github.com/AndyZhuang/Opentest

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for tooluniverse-gwas-trait-to-gene

README.md
[![agentmods](https://agentmods.dev/badge/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene/github.svg)](https://agentmods.dev/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene)
Your own site
<a href="https://agentmods.dev/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene"><img src="https://agentmods.dev/badge/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for tooluniverse-gwas-trait-to-gene

Your own site · 80×15
<a href="https://agentmods.dev/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene"><img src="https://agentmods.dev/badge/skills/andyzhuang/opentest/tooluniverse-gwas-trait-to-gene.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 108 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,338 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00108 $0.02338
Opus 5 $0.00054 $0.01169
Sonnet 5 $0.00022 $0.00468
Haiku 4.5 $0.00011 $0.00234

Measured 9d ago against content hash 901619703d6a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

tooluniverse-gwas-trait-to-gene scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/labclaw/bio/tooluniverse-gwas-trait-to-gene/SKILL.md · 237 lines

How it starts

The opening of the file, as written. The whole thing — 237 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GWAS Trait-to-Gene Discovery

Discover genes associated with diseases and traits using genome-wide association studies (GWAS)

Overview

This skill enables systematic discovery of genes linked to diseases/traits by analyzing GWAS data from two major resources:

  • GWAS Catalog (EBI/NHGRI): Curated catalog of published GWAS with >500,000 associations
  • Open Targets Genetics: Fine-mapped GWAS signals with locus-to-gene (L2G) predictions

Use Cases

Clinical Research

  • "What genes are associated with type 2 diabetes?"
  • "Find genetic risk factors for coronary artery disease"
  • "Which genes contribute to Alzheimer's disease susceptibility?"

Drug Target Discovery

  • Identify genes with strong genetic evidence for disease causation
  • Prioritize targets based on L2G scores and replication across studies
  • Find genes with genome-wide significant associations (p < 5e-8)

Functional Genomics

  • Map disease-associated variants to candidate genes
  • Analyze genetic architecture of complex traits
  • Understand polygenic disease mechanisms

Workflow

1. Trait Search → Search GWAS Catalog by disease/trait name
       ↓
2. SNP Aggregation → Collect genome-wide significant SNPs (p < 5e-8)
       ↓
3. Gene Mapping → Extract mapped genes from associations
       ↓
4. Evidence Ranking → Score by p-value, replication, fine-mapping
       ↓
5. Annotation (Optional) → Add L2G predictions from Open Targets

Key Concepts

Genome-wide Significance

  • Standard threshold: p < 5×10⁻⁸
  • Accounts for multiple testing burden across ~1M common variants
  • Higher confidence: p < 5×10⁻¹⁰ or replicated across studies

Gene Mapping Methods

  • Positional: Nearest gene to lead SNP
  • Fine-mapping: Statistical refinement to credible variants
  • Locus-to-Gene (L2G): Integrative score combining multiple evidence types

Evidence Confidence Levels

  • High: L2G score > 0.5 OR multiple studies with p < 5e-10
  • Medium: 2+ studies with p < 5e-8
  • Low: Single study or marginal significance

Read the full file on GitHub · 237 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 237 lines · 108 tokens per session scan A 901619703d6a

Subscribe to this mod's changes

tooluniverse-gwas-trait-to-gene is a skill published in the GitHub repository AndyZhuang/Opentest (22 stars, last pushed 6mo ago), licensed MIT. It adds 108 tokens to every session and 2,338 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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