gtex-database SKILL.md skillA
gtex-database from marielynneblock/arcanum-artifex is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add marielynneblock/arcanum-artifex/gtex-database@git:20260710.0115f49Pins git:20260710.0115f49 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- marielynneblock/arcanum-artifex
- Path
skills/scientific/gtex-database/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260710.0115f49, committed Jul 10, 2026
- First version recorded
- Apr 6, 2026
- Size
- 11,034 bytes
- Repository stars
- 4
- License
- none declared
Query GTEx (Genotype-Tissue Expression) portal for tissue-specific gene expression, eQTLs (expression quantitative trait loci), and sQTLs. Essential for linking GWAS variants to gene regulation, understanding tissue-specific expression, and interpreting non-coding variant effects.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# GTEx Database ## Overview The Genotype-Tissue Expression (GTEx) project provides a comprehensive resource for studying tissue-specific gene expression and genetic regulation across 54 non-diseased human tissues from nearly 1,000 individuals. GTEx v10 (the latest release) enables researchers to understand how genetic variants regulate gene expression (eQTLs) and splicing (sQTLs) in a tissue-specific manner, which is critical for interpreting GWAS loci and identifying regulatory mechanisms. **Key resources:** - GTEx Portal: https://gtexportal.org/ - GTEx API v2: https://gtexportal.org/api/v2/ - Data downloads: https://gtexportal.org/home/downloads/adult-gtex/ - Documentation: https://gtexportal.org/home/documentationPage ## When to Use This Skill Use GTEx when: - **GWAS locus interpretation**: Identifying which gene a non-coding GWAS variant regulates via eQTLs - **Tissue-specific expression**: Comparing gene expression levels across 54 human tissues - **eQTL colocalization**: Testing if a GWAS signal and an eQTL signal share the same causal variant - **Multi-tissue eQTL analysis**: Finding variants that regulate expression in multiple tissues …
Read the whole file at its exact version.
How to install
mdr add marielynneblock/arcanum-artifex/gtex-database@sha256:f5ba4b9717f9a2e5The line at the top of this page pins the label git:20260710.0115f49, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_yquwrhswei4u35dl)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Apr 6, 2026 and Jul 10, 2026, about one every 32 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260710.0115f49 latest | 2026-07-10 | 0115f49 | 11,034 B | A | view · diff |
| git:20260710.ffb3400 | 2026-07-10 | ffb3400 | 11,034 B | A | view · diff |
| git:20260515.b861afb | 2026-05-15 | b861afb | 11,034 B | A | view · diff |
| git:20260406.05dff34 | 2026-04-06 | 05dff34 | 11,034 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11034 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
marielynneblock/arcanum-artifex · 4 stars · license none declared · pushed 2026-09-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yquwrhswei4u35dl GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/gtex-database GET https://markdownregistry.com/api/v1/blob/f5ba4b9717f9a2e577bae8662a9aacdc85a7b37277f65d68f7fbbbf47e7a00b9
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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