crossref__doi
Crossref DOI Metadata: DOI lookup
Title, authors, journal, dates, references count and licence for a DOI. Free within the daily allowance, then $0.002 USDC per call via x402.
doi必填si.fourzerotwo由 fourzerotwo.si 发布官方发布者v1.0.1更新于 Oct 24, 2026
arXiv, PubMed, Crossref and OpenAlex scholarly metadata.
发布方自己的服务:fourzerotwo
让助手通过托管远程端点查询 arXiv、PubMed、Crossref 和 OpenAlex 的学术元数据。
Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。
把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。
阅读 https://sourceweft.com/mcp/si.fourzerotwo%2Fresearch/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。把它添加到你客户端的 mcpServers 配置中。
{
"mcpServers": {
"research-papers": {
"type": "http",
"url": "https://fourzerotwo.si/mcp/v/research"
}
}
}Crossref DOI Metadata: DOI lookup
Title, authors, journal, dates, references count and licence for a DOI. Free within the daily allowance, then $0.002 USDC per call via x402.
doi必填Crossref DOI Metadata: Search works
Bibliographic search across Crossref works. Free within the daily allowance, then $0.003 USDC per call via x402.
q必填Crossref DOI Metadata: Journal by ISSN
Journal title, publisher and DOI counts by ISSN. Free within the daily allowance, then $0.002 USDC per call via x402.
issn必填Crossref DOI Metadata: Search funders
Research funders by name, with Funder Registry ids. Free within the daily allowance, then $0.002 USDC per call via x402.
q必填Crossref DOI Metadata: Search publishers
Crossref member publishers by name. Free within the daily allowance, then $0.002 USDC per call via x402.
q必填PubMed: Search PubMed
PubMed ids matching a query (supports PubMed query syntax). A few free samples a day, then $0.002 USDC per call via x402.
term必填PubMed: Article summaries
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.
id必填PubMed: Search PubMed Central
Free full-text article ids in PubMed Central. A few free samples a day, then $0.002 USDC per call via x402.
term必填PubMed: Search clinical trial records
PubMed citations that are clinical trial reports for a query. A few free samples a day, then $0.002 USDC per call via x402.
term必填Research Organisations (ROR): Search organisations
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.
q必填typecountryResearch Organisations (ROR): Organisation by ROR id
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.
id必填Research Organisations (ROR): Match an affiliation string
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.
affiliation必填Research Organisations (ROR): Lookup by external id
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.
id必填Research Organisations (ROR): Parents & children
Parent, child and related organisations of a ROR record. Free within the daily allowance, then $0.001 USDC per call via x402.
id必填Scholarly Works (OpenAlex): Search papers
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.
search必填Scholarly Works (OpenAlex): Paper by id or DOI
One work by OpenAlex id (W…) or "doi:10.…". Free within the daily allowance, then $0.002 USDC per call via x402.
id必填Scholarly Works (OpenAlex): Search authors
Researchers by name with h-index, works and citation counts. Free within the daily allowance, then $0.002 USDC per call via x402.
search必填Scholarly Works (OpenAlex): Author
One researcher by OpenAlex id or ORCID. Free within the daily allowance, then $0.002 USDC per call via x402.
id必填Scholarly Works (OpenAlex): Search institutions
Universities and research institutions with output stats. Free within the daily allowance, then $0.002 USDC per call via x402.
search必填Scholarly Works (OpenAlex): Search journals
Journals and repositories with impact stats. Free within the daily allowance, then $0.002 USDC per call via x402.
search必填Scholarly Works (OpenAlex): Search topics
Research topics and fields. Free within the daily allowance, then $0.002 USDC per call via x402.
search必填Scholarly Works (OpenAlex): Autocomplete works
Fast title autocomplete across works. Free within the daily allowance, then $0.001 USDC per call via x402.
q必填Scholarly Works (OpenAlex): Papers citing a paper
Works that cite a given OpenAlex work id. Free within the daily allowance, then $0.003 USDC per call via x402.
work必填arXiv Papers: Search papers
Search arXiv by keywords, title, author and/or category; sort by relevance or newest. Costs $0.002 USDC per call via x402.
qsortlimitstarttitleauthorcategoryarXiv Papers: Paper by id
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.
id必填arXiv Papers: Newest in a category
The newest submissions in any arXiv category. Costs $0.002 USDC per call via x402.
limitcategory必填arXiv Papers: Newest in Artificial Intelligence
The newest arXiv submissions in cs.AI (Artificial Intelligence). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Machine Learning
The newest arXiv submissions in cs.LG (Machine Learning). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Computation and Language (NLP)
The newest arXiv submissions in cs.CL (Computation and Language (NLP)). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Computer Vision
The newest arXiv submissions in cs.CV (Computer Vision). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Cryptography and Security
The newest arXiv submissions in cs.CR (Cryptography and Security). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Robotics
The newest arXiv submissions in cs.RO (Robotics). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Statistics: Machine Learning
The newest arXiv submissions in stat.ML (Statistics: Machine Learning). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Quantum Physics
The newest arXiv submissions in quant-ph (Quantum Physics). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Astrophysics
The newest arXiv submissions in astro-ph (Astrophysics). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Quantitative Finance
The newest arXiv submissions in q-fin (Quantitative Finance). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Economics
The newest arXiv submissions in econ (Economics). Costs $0.002 USDC per call via x402.
limitarXiv Papers: Newest in Quantitative Biology
The newest arXiv submissions in q-bio (Quantitative Biology). Costs $0.002 USDC per call via x402.
limit已满足适用检查项的 83%
该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。
请声明包含 README 的 GitHub 仓库,或在 OAuth 受保护资源元数据中提供 resource_documentation。
托管服务按其提供方的条款使用,因此这里不要求许可证。此检查项不计入百分比。
si.fourzerotwo官方发布者
远程 MCP 服务器,让助手搜索 500 多个公共数据 API 的目录并调用它们,返回带来源与许可署名的 JSON 数据。
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si.fourzerotwo官方发布者
远程 MCP 服务器,让助手查询英国公共数据:NHS 机构、学校、食品卫生评级以及警方犯罪与社区记录
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让助手查询英国房产成交价格及地区数据,如邮编、洪水风险、犯罪和食品卫生信息。
si.fourzerotwo官方发布者
让助手通过托管端点查询英国公司记录、Gazette 公告、制裁筛查、LEI 和英国法规。