Can I use this for systematic reviews?

Yes, the skill includes specialized workflows for recording exact search strings, filters, and result counts to ensure search passes are repeatable and scientifically sound.

Which E-utilities are supported?

It covers the core E-utilities including esearch for finding PMIDs, esummary for metadata, efetch for full records/abstracts, and elink for related citations.

How does this skill handle NCBI API rate limits?

The skill provides guidance on using time delays and API keys to respect NCBI's rate limits, ensuring your automated scripts remain compliant and avoid IP blocking.

Does it support complex MeSH term queries?

Absolutely. It provides syntax for major MeSH topics, field tags like [mh], and specific subheading combinations for highly precise literature filtering.

PubMed Database Search: Claude Code Skill for Researchers

The PubMed Database skill empowers Claude to navigate the vast repository of MEDLINE and life-sciences literature with expert-level precision. It provides specific patterns for constructing Boolean search strings, utilizing MeSH terms, and implementing NCBI E-utilities API workflows in Python or shell environments. This skill is essential for researchers, medical developers, and bioinformaticians who need to automate literature monitoring, perform systematic reviews, or extract structured metadata from the NCBI database using repeatable, programmatic methods.

Key Features

01Repeatable systematic review search pass logging and documentation

020 GitHub stars

03Direct NCBI E-utilities API integration (esearch, efetch, elink)

04Support for NCBI history server parameters and rate-limit compliance

05Expert MeSH term and field tag query construction for MEDLINE

06Automated citation, abstract, and metadata extraction

Use Cases

01Performing systematic literature reviews for medical and clinical research

02Extracting structured metadata and PMIDs for bioinformatics data analysis

03Building automated pipelines to track new publications in specific scientific domains

PubMed Biomedical Research

Key Features

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