Research papers

arXiv, PubMed, Crossref and OpenAlex scholarly metadata.

Connector by fourzerotwo.si · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/fourzerotwo-si-research

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://fourzerotwo.si/mcp/v/research Remote (HTTP)

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About

arXiv, PubMed, Crossref and OpenAlex scholarly metadata.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 38 read · 0 write · 0 deleteRead-only
Secrets: 1 (API keys, tokens or passwords)
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 38

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 38 · Look things up without changing anything.

arxiv__paper
arxiv__recent
arxiv__recent-astro-ph
arxiv__recent-cs-ai
arxiv__recent-cs-cl
arxiv__recent-cs-cr
arxiv__recent-cs-cv
arxiv__recent-cs-lg
arxiv__recent-cs-ro
arxiv__recent-econ
arxiv__recent-q-bio
arxiv__recent-q-fin

Show 26 more tools

arxiv__recent-quant-ph
arxiv__recent-stat-ml
arxiv__search
crossref__doi
crossref__funders
crossref__journal
crossref__members
crossref__search
pubmed__clinical-trials-search
pubmed__pmc-search
pubmed__search
pubmed__summary
ror__affiliation
ror__external-id
ror__organisation
ror__relationships
ror__search
scholarly__author
scholarly__authors-search
scholarly__autocomplete
scholarly__citing-works
scholarly__institutions-search
scholarly__sources-search
scholarly__topics-search
scholarly__work
scholarly__works-search

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

X-API-Key

Network hosts it talks to 1

fourzerotwo.si · found in remote endpoint, install command

Tools (38)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

arxiv__paperarXiv Papers: Paper by idread-only
Full metadata for up to 20 arXiv ids: title, authors, abstract, categories, dates, DOI, journal ref, links. Costs $0.001 USDC per call via x402.
arxiv__recentarXiv Papers: Newest in a categoryread-only
The newest submissions in any arXiv category. Costs $0.002 USDC per call via x402.
arxiv__recent-astro-pharXiv Papers: Newest in Astrophysicsread-only
The newest arXiv submissions in astro-ph (Astrophysics). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-aiarXiv Papers: Newest in Artificial Intelligenceread-only
The newest arXiv submissions in cs.AI (Artificial Intelligence). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-clarXiv Papers: Newest in Computation and Language (NLP)read-only
The newest arXiv submissions in cs.CL (Computation and Language (NLP)). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-crarXiv Papers: Newest in Cryptography and Securityread-only
The newest arXiv submissions in cs.CR (Cryptography and Security). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-cvarXiv Papers: Newest in Computer Visionread-only
The newest arXiv submissions in cs.CV (Computer Vision). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-lgarXiv Papers: Newest in Machine Learningread-only
The newest arXiv submissions in cs.LG (Machine Learning). Costs $0.002 USDC per call via x402.
arxiv__recent-cs-roarXiv Papers: Newest in Roboticsread-only
The newest arXiv submissions in cs.RO (Robotics). Costs $0.002 USDC per call via x402.
arxiv__recent-econarXiv Papers: Newest in Economicsread-only
The newest arXiv submissions in econ (Economics). Costs $0.002 USDC per call via x402.
arxiv__recent-q-bioarXiv Papers: Newest in Quantitative Biologyread-only
The newest arXiv submissions in q-bio (Quantitative Biology). Costs $0.002 USDC per call via x402.
arxiv__recent-q-finarXiv Papers: Newest in Quantitative Financeread-only
The newest arXiv submissions in q-fin (Quantitative Finance). Costs $0.002 USDC per call via x402.
arxiv__recent-quant-pharXiv Papers: Newest in Quantum Physicsread-only
The newest arXiv submissions in quant-ph (Quantum Physics). Costs $0.002 USDC per call via x402.
arxiv__recent-stat-mlarXiv Papers: Newest in Statistics: Machine Learningread-only
The newest arXiv submissions in stat.ML (Statistics: Machine Learning). Costs $0.002 USDC per call via x402.
arxiv__searcharXiv Papers: Search papersread-only
Search arXiv by keywords, title, author and/or category; sort by relevance or newest. Costs $0.002 USDC per call via x402.

Show 23 more tools

crossref__doiCrossref DOI Metadata: DOI lookupread-only
Title, authors, journal, dates, references count and licence for a DOI. Free within the daily allowance, then $0.002 USDC per call via x402.
crossref__fundersCrossref DOI Metadata: Search fundersread-only
Research funders by name, with Funder Registry ids. Free within the daily allowance, then $0.002 USDC per call via x402.
crossref__journalCrossref DOI Metadata: Journal by ISSNread-only
Journal title, publisher and DOI counts by ISSN. Free within the daily allowance, then $0.002 USDC per call via x402.
crossref__membersCrossref DOI Metadata: Search publishersread-only
Crossref member publishers by name. Free within the daily allowance, then $0.002 USDC per call via x402.
crossref__searchCrossref DOI Metadata: Search worksread-only
Bibliographic search across Crossref works. Free within the daily allowance, then $0.003 USDC per call via x402.
pubmed__clinical-trials-searchPubMed: Search clinical trial recordsread-only
PubMed citations that are clinical trial reports for a query. A few free samples a day, then $0.002 USDC per call via x402.
pubmed__pmc-searchPubMed: Search PubMed Centralread-only
Free full-text article ids in PubMed Central. A few free samples a day, then $0.002 USDC per call via x402.
pubmed__searchPubMed: Search PubMedread-only
PubMed ids matching a query (supports PubMed query syntax). A few free samples a day, then $0.002 USDC per call via x402.
pubmed__summaryPubMed: Article summariesread-only
Title, authors, journal, date and DOI for comma-separated PubMed ids. A few free samples a day, then $0.002 USDC per call via x402.
ror__affiliationResearch Organisations (ROR): Match an affiliation stringread-only
Turn a free-text affiliation (as printed on a paper) into the matching organisation, with ROR's confidence flag and candidates. Free within the daily allowance, then $0.001 USDC per call via x402.
ror__external-idResearch Organisations (ROR): Lookup by external idread-only
Find the organisation for a GRID id, ISNI, Wikidata QID or Crossref Funder ID. Free within the daily allowance, then $0.001 USDC per call via x402.
ror__organisationResearch Organisations (ROR): Organisation by ROR idread-only
Full record: names and aliases, types, status, founding year, location, website, domains, external ids. Free within the daily allowance, then $0.0005 USDC per call via x402.
ror__relationshipsResearch Organisations (ROR): Parents & childrenread-only
Parent, child and related organisations of a ROR record. Free within the daily allowance, then $0.001 USDC per call via x402.
ror__searchResearch Organisations (ROR): Search organisationsread-only
Find research organisations by name, acronym or keyword, optionally filtered by country and type. Free within the daily allowance, then $0.001 USDC per call via x402.
scholarly__authorScholarly Works (OpenAlex): Authorread-only
One researcher by OpenAlex id or ORCID. Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__authors-searchScholarly Works (OpenAlex): Search authorsread-only
Researchers by name with h-index, works and citation counts. Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__autocompleteScholarly Works (OpenAlex): Autocomplete worksread-only
Fast title autocomplete across works. Free within the daily allowance, then $0.001 USDC per call via x402.
scholarly__citing-worksScholarly Works (OpenAlex): Papers citing a paperread-only
Works that cite a given OpenAlex work id. Free within the daily allowance, then $0.003 USDC per call via x402.
scholarly__institutions-searchScholarly Works (OpenAlex): Search institutionsread-only
Universities and research institutions with output stats. Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__sources-searchScholarly Works (OpenAlex): Search journalsread-only
Journals and repositories with impact stats. Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__topics-searchScholarly Works (OpenAlex): Search topicsread-only
Research topics and fields. Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__workScholarly Works (OpenAlex): Paper by id or DOIread-only
One work by OpenAlex id (W…) or "doi:10.…". Free within the daily allowance, then $0.002 USDC per call via x402.
scholarly__works-searchScholarly Works (OpenAlex): Search papersread-only
Full-text search of scholarly works, with citations, authors and open-access links. Free within the daily allowance, then $0.003 USDC per call via x402.

Signals

Last release: Oct 11, 2026 (17 days ago)

Details

Registry name: si.fourzerotwo/research
Version: 1.0.1
Auth: API key
License: License unknown
Website: fourzerotwo.si
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry

Rank

of 44,833 in Connectors

Score

0.559

Security 30%not yet
Popularity 25%0.30
Freshness 20%1.00
Rating 15%not yet
Docs 10%0.59

How ranking works →

Grades

Freshness

Active in the last 30 days. Last activity 17 days ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

How grades work →

Availability

100% uptime, last 30 days (1 check)

Last check: 3 days ago
Status: Up
Median response: 561 ms

Up
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Down
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Cite this page

Research papers MCP server. Agent Mart. https://agentmart.dev/connectors/fourzerotwo-si-research (last updated 2026-10-24)