polars-dovmed

Search PMC Open Access papers full-text and extract metadata with snippets.

7|1|Updated Feb 2, 2026
One-click install
npx skills add https://github.com/fmschulz/omics-skills --skill polars-dovmed
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: polars-dovmed
Source: https://github.com/fmschulz/omics-skills/tree/main/skills/polars-dovmed
Command: npx skills add https://github.com/fmschulz/omics-skills --skill polars-dovmed

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Facilitate scalable access to 2.4M+ PMC Open Access papers by enabling fast full-text search, discovery, and extraction of key metadata for literature reviews and data-driven studies.

Core Features & Use Cases

  • Full-text search of PMC Open Access corpus for rapid literature discovery.
  • Metadata extraction (PMCID, DOI, title, year) and text snippets for evidence.
  • Use Case: perform trend analyses across diseases by querying by year, journal, organism, and keywords.

Quick Start

Run a full-text search against PMC Open Access papers using the provided API key and summarize the results.

Frequently Asked Questions about polars-dovmed

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

FAQPage Schema
How do I perform full-text search on PMC Open Access papers for literature discovery?

To perform full-text search on PMC Open Access papers, use this Skill to query 2.4M+ articles and retrieve matching snippets along with metadata like PMCID, DOI, title, and year. You can apply filters for year, journal, and organism.

Do I need an API key to search PMC Open Access papers?

Yes, you need a valid API key configured as POLARS_DOVMED_API_KEY and a base URL to search PMC Open Access papers. This credential is required to authenticate requests and retrieve metadata with matched text snippets.

What metadata is extracted when searching biomedical literature in PMC?

Searching biomedical literature in PMC extracts metadata including PMCID, DOI, title, and publication year, along with matched text snippets. This output supports literature reviews and trend analysis across diseases.

Can I filter PMC full-text search results by year, journal, and organism?

Yes, you can filter PMC full-text search results by year, journal, and organism. These filters allow targeted literature discovery and trend analysis across the 2.4M+ open access papers.

What is the best way to extract data from PMC Open Access papers for trend analysis?

The best way to extract data from PMC Open Access papers for trend analysis is using full-text search with year, journal, and organism filters. This yields structured metadata and text snippets for evidence-based data-driven studies.

How many PMC Open Access papers can I search for biomedical literature discovery?

You can search over 2.4 million PMC Open Access papers for biomedical literature discovery. The full-text search mechanism retrieves metadata and matched snippets to facilitate scalable literature reviews and data extraction.