openalex-database

OpenAlex Database

Overview

OpenAlex is a comprehensive open catalog of 240M+ scholarly works, authors, institutions, topics, sources, publishers, and funders. This skill provides tools and workflows for querying the OpenAlex API to search literature, analyze research output, track citations, and conduct bibliometric studies.

Quick Start

Basic Setup

Always initialize the client with an email address to access the polite pool (10x rate limit boost):

from scripts.openalex_client import OpenAlexClient

client = OpenAlexClient(email="[email protected]")

Installation Requirements

Install required package using uv:

uv pip install requests

No API key required - OpenAlex is completely open.

Core Capabilities

1. Search for Papers

Use for: Finding papers by title, abstract, or topic

# Simple search
results = client.search_works(
    search="machine learning",
    per_page=100
)

# Search with filters
results = client.search_works(
    search="CRISPR gene editing",
    filter_params={
        "publication_year": ">2020",
        "is_oa": "true"
    },
    sort="cited_by_count:desc"
)

2. Find Works by Author

Use for: Getting all publications by a specific researcher

Use the two-step pattern (entity name → ID → works):

from scripts.query_helpers import find_author_works

works = find_author_works(
    author_name="Jennifer Doudna",
    client=client,
    limit=100
)

Manual two-step approach:

# Step 1: Get author ID
author_response = client._make_request(
    '/authors',
    params={'search': 'Jennifer Doudna', 'per-page': 1}
)
author_id = author_response['results'][0]['id'].split('/')[-1]

# Step 2: Get works
works = client.search_works(
    filter_params={"authorships.author.id": author_id}
)

3. Find Works from Institution

Use for: Analyzing research output from universities or organizations

from scripts.query_helpers import find_institution_works

works = find_institution_works(
    institution_name="Stanford University",
    client=client,
    limit=200
)