metabolomics-workbench-database

Query the NIH Metabolomics Workbench REST API for metabolite data.

21|2|Updated Dec 8, 2025
One-click install
npx skills add https://github.com/silverstein/claude-scientific-skills-desktop --skill metabolomics-workbench-database-silverstein
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: metabolomics-workbench-database
Source: https://github.com/silverstein/claude-scientific-skills-desktop/tree/main/corpus/metabolomics-workbench-database
Command: npx skills add https://github.com/silverstein/claude-scientific-skills-desktop --skill metabolomics-workbench-database-silverstein

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

It helps you find standardized metabolites, map metabolite measurements to real studies, and retrieve experimental and molecular details through the Metabolomics Workbench REST API instead of manually searching across sources.

Core Features & Use Cases

  • Metabolite structure and identifier lookups: Retrieve compound records, cross-references, and structures (e.g., MOL/PNG) using registry numbers and common identifiers.
  • Study discovery and experimental data retrieval: Search studies by metabolite, investigator, institute, or title, then pull summaries, factors, and complete datasets (including mwTab).
  • RefMet nomenclature standardization: Standardize names and browse RefMet’s hierarchical classifications to ensure consistent metabolite matching.
  • Mass-to-charge (m/z) searches: Identify candidate compounds by precursor m/z with chosen adducts and tolerances.
  • Condition-based filtering: Use MetStat filters (assay type, polarity, chromatography, species, disease, etc.) to narrow to relevant study cohorts.
  • Gene/protein context for metabolite metabolism: Retrieve gene and protein information (including sequences/annotations) to connect metabolites to biology.

Quick Start

Use the skill to read the metabolomics workbench REST API reference, then ask for an endpoint that matches your goal such as standardizing a metabolite name in RefMet, listing studies containing it, and downloading study data.

Frequently Asked Questions about metabolomics-workbench-database

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I search the Metabolomics Workbench REST API for metabolite studies and RefMet nomenclature?

Search the Metabolomics Workbench REST API by forming correct endpoints across compound, study, refmet, and moverz contexts to retrieve standardized metabolite nomenclature, study metadata, and experimental datasets in json or txt output formats.

How do I standardize metabolite names using RefMet classifications and cross-references?

Standardize metabolite names using RefMet by browsing hierarchical classifications and resolving compound identifiers to ensure consistent metabolite matching across experimental datasets and cross-references.

Can I identify candidate compounds by precursor m/z with specific adducts and mass tolerances?

Yes, you can identify candidate compounds by precursor m/z by performing moverz searches with chosen adducts and specified tolerance parameters to retrieve matching mass spectrometry results.

How do I filter metabolomics study cohorts by assay type, species, and disease metadata?

Filter metabolomics study cohorts by applying MetStat filters for assay type, polarity, chromatography, species, and disease to narrow study discovery and retrieve relevant experimental summaries and factors.

Does the Metabolomics Workbench API support retrieving gene and protein context for metabolite metabolism?

Yes, the Metabolomics Workbench API supports retrieving gene and protein information, including sequences and annotations, to connect metabolites to their underlying biological metabolism context.

What output formats are available when querying Metabolomics Workbench study datasets and compound structures?

Querying Metabolomics Workbench supports json and txt output formats to retrieve compound structures like MOL or PNG, study summaries, factors, and complete experimental datasets including mwTab.