The real catalog of tools for AI agents

Search DataCite datasets and software, fetch DOI metadata, trace relations, format citations.

DataCite MCP — DOIs for research datasets (free, no auth)

arXiv, PubMed, Crossref and OpenAlex scholarly metadata.

Search research datasets and DOIs from DataCite. No key required.

Fail-closed academic research server: search, full text, citations across open scholarly APIs.

Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

ArXiv preprints + Google Scholar papers, with citation counts in one query.

Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.

Search arXiv, Google Scholar, and Wikipedia for academic papers and knowledge

Academic research search across PubMed and arXiv

Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402.

Swiss academic libraries + open-access Swiss legal literature (SRU/OAI-PMH, no API key)

Public read-only MCP access to digital learning concepts, semantic relationships, and citations.

Full-text licensed and open-access research, cited to its source. Publishers are paid per use.

Access the OpenAlex academic research catalog — 270M+ publications.

Deterministic research state, evidence validation and statistical recomputation.

Academic research MCP server for paper search, citation checks, graphs, and deep research.

Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.

Read published Brazil Black Friday creative benchmarks, chart data and citations.