hmdb-database SKILL.md skillA
hmdb-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/hmdb-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/hmdb-database/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260710.0115f49, committed Jul 10, 2026
- First version recorded
- Apr 6, 2026
- Size
- 8,006 bytes
- Repository stars
- 4
- License
- none declared
Access Human Metabolome Database (220K+ metabolites). Search by name/ID/structure, retrieve chemical properties, biomarker data, NMR/MS spectra, pathways, for metabolomics and identification.
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
# HMDB Database ## Overview The Human Metabolome Database (HMDB) is a comprehensive, freely available resource containing detailed information about small molecule metabolites found in the human body. ## When to Use This Skill This skill should be used when performing metabolomics research, clinical chemistry, biomarker discovery, or metabolite identification tasks. ## Database Contents HMDB version 5.0 (current as of 2025) contains: - **220,945 metabolite entries** covering both water-soluble and lipid-soluble compounds - **8,610 protein sequences** for enzymes and transporters involved in metabolism - **130+ data fields per metabolite** including: - Chemical properties (structure, formula, molecular weight, InChI, SMILES) - Clinical data (biomarker associations, diseases, normal/abnormal concentrations) - Biological information (pathways, reactions, locations) - Spectroscopic data (NMR, MS, MS-MS spectra) - External database links (KEGG, PubChem, MetaCyc, ChEBI, PDB, UniProt, GenBank) ## Core Capabilities ### 1. Web-Based Metabolite Searches Access HMDB through the web interface at https://www.hmdb.ca/ for: **Text Searches:** …
Read the whole file at its exact version.
How to install
mdr add marielynneblock/arcanum-artifex/hmdb-database@sha256:0090fa4de603d515The 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_r4vf47pxezkhyzui)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 6, 2026 and Jul 10, 2026, about one every 24 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260710.0115f49 latest | 2026-07-10 | 0115f49 | 8,006 B | A | view · diff |
| git:20260710.d1b3aa8 | 2026-07-10 | d1b3aa8 | 8,005 B | A | view · diff |
| git:20260710.ffb3400 | 2026-07-10 | ffb3400 | 8,005 B | A | view · diff |
| git:20260515.b861afb | 2026-05-15 | b861afb | 8,005 B | A | view · diff |
| git:20260406.05dff34 | 2026-04-06 | 05dff34 | 8,006 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 (8006 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_r4vf47pxezkhyzui GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/hmdb-database GET https://markdownregistry.com/api/v1/blob/0090fa4de603d515d688e2d57e4a9ef5587c19cfdcbb8cff23b5e33375684a47
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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