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Check open-access availability for 120M+ scholarly articles.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "io.github.SMABoundless/unpaywall" MCP server from askskill: Run: claude mcp add 'io-github-smaboundless-unpaywall' -- uvx unpaywall-mcp-server
Please check whether this paper has an open-access version and tell me the availability result.
Returns the paper’s open-access availability information.
I’m compiling a literature review; please identify which of these papers are more likely to have open-access versions available.
Outputs a list of accessible papers or availability checks.
Explain how to use this tool in my research workflow to quickly check scholarly articles’ open-access status.
Provides a query approach or tool-based result.
Researchers or students can confirm whether a paper has an open-access version before reading, saving search time.
When assembling references, you can prioritize papers that are easier to access and reduce retrieval effort.
Developers can integrate it into research workflows or products to add open-access status checks for scholarly articles.
It provides open-access availability checks for 120M+ scholarly articles via the Unpaywall API.
It is useful for researchers, students, and developers who need paper-accessibility checks in their workflows.
The provided excerpt does not include integration details; see the source repository.
Find free-to-read open access versions of papers by DOI or title.
Search scholarly literature and fetch open-access PDFs.
Search and retrieve academic papers across arXiv, PubMed, and more.
Search, ingest, and query academic papers with arXiv and Semantic Scholar.
Search Google Scholar papers, deduplicate results, and analyze relevance.
Search scholarly literature, authors, citations, and detailed paper metadata.