Best DOI MCP Servers
DOI (Digital Object Identifier) is a persistent identifier system used to uniquely identify digital objects like academic articles, research papers, and other electronic documents, ensuring they remain accessible even if their web location changes.
Why this server?
Returns the DOI, citation and licence for every dataset from the ICOS data passport, so data answers and the get_citation tool carry the persistent identifier to cite.
AlicenseAqualityBmaintenanceEnables AI assistants to discover, search, and retrieve ICOS carbon and greenhouse-gas observations through a thin Model Context Protocol server over the ICOS zarr proxy, with dataset access controls and citations, licences, and DOIs attached to answers.8GPL 3.0Why this server?
Allows fetching publication records from TR Dizin using a DOI identifier.
AlicenseAqualityDmaintenanceMCP server for querying TÜBİTAK TR Dizin academic database, enabling search of publications, journals, authors, and institutions without an API key.29MITWhy this server?
Resolves DOI identifiers to their open-access document records in the Conceptio archive.
AlicenseAqualityBmaintenanceEnables AI agents to search 1m+ open-access papers, standards, textbooks, and legal documents, resolve identifiers such as RFCs, DOIs, and legal citations, download PDFs, and retrieve citations and metadata through MCP tools.9MITWhy this server?
Supports DOI-based metadata resolution during paper import, using Crossref to retrieve publication details for automatic citations and BibTeX generation.
AlicenseBqualityCmaintenanceEnables local agents to search and retrieve cited evidence from PDFs and Markdown notes, including page-specific passages and rendered page images.6GPL 3.0Why this server?
Resolves DOI identifiers or titles to BibTeX citation keys, supporting bibliography management for academic papers.
AlicenseBqualityCmaintenanceEnables agents to work on academic paper corpora through compact JSON tools, exposing an outline/section/edit/lint loop so a model can scaffold, read and revise one section at a time without loading whole documents. Also covers metadata editing, bibliography checks, citation-key lookup, corpus pinning, research-handoff import, and rendering to PDF via Quarto, Typst or LaTeX.23MITWhy this server?
Resolves DOI identifiers via doi.org and checks them against Crossref/DataCite records for existence, metadata agreement, retractions, corrections, and expressions of concern.
AlicenseAqualityCmaintenanceEnables agents to verify manuscript references against public scholarly records, checking that cited works exist, match their citations, and have not been retracted or flagged. It also lets an agent gather the best source passages for each citing sentence and record its own claim-support verdicts back into the report.4MITWhy this server?
Supports importing references by DOI, automatically adding metadata and downloading available open-access PDFs to the local Zotero storage.
AlicenseAqualityAmaintenanceEnables AI agents to search, read, annotate, and manage a local Zotero library via the Model Context Protocol, with full local storage and no cloud dependency.38MITWhy this server?
Supports DOI identifiers as inputs for work lookups and citation queries, resolving a DOI to the corresponding scholarly record in the OpenAlex graph and returning works that cite it.
AlicenseAqualityBmaintenanceMCP server for the OpenAlex scholarly graph API, enabling searches for authors, works, institutions, sources, and citation data. Supports optional query logging with hash-chained receipts.81MITWhy this server?
Integrates with Crossref's API, providing a tool to search the works database, returning titles, DOIs, authors, journals, years, and abstracts.
AlicenseAqualityBmaintenanceEnables agents to search the main academic literature APIs (arXiv, Crossref, Semantic Scholar) and the web via Tavily, and to extract full text from PDFs or web pages, returning each source's own native metadata fields.6MIT