Google holds #1 in 6 of 8 Arena categories; Anthropic in 2. OpenAI has no category in the top.
1,006 servers in Research & Knowledge
Google holds #1 in 6 of 8 Arena categories; Anthropic in 2. OpenAI has no category in the top.
Sentinel and Landsat imagery catalogue from Element 84's Earth Search over the AWS Open Data…
Google leads the Arena again; Anthropic trails by 22 points and OpenAI by 62. Query full.
DataCite MCP — DOIs for research datasets (free, no auth)
Open weights briefly beat every proprietary model in early 2025 (deepseek-r1); today the best.
ConceptNet MCP — open multilingual word/phrase relation graph
23.8% of US firms used AI in the latest two-week survey, up from 17.3% 10 months earlier..
Cleveland Museum of Art Open Access MCP.
61% of Americans aged 18–29 use ChatGPT; Claude reaches 6% of all adults. Query full empirical.
chaos-index MCP — wraps StupidAPIs (keyless — no credential needed)
CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
The MCP SDK had 52.3M npm downloads in the week of 24 Aug, 1.3× the OpenAI SDK and more than.
Bible MCP — wraps the Bible API (free, no auth) https://bible-api.com
Bhagavad Gita MCP — Hindu scripture / Vedic text. Sanskrit verses (slokas) with English…
arXiv MCP — preprint server search (free, no auth)
Minneapolis Institute of Art (Mia) collection MCP.
Art Institute of Chicago MCP — wraps the ARTIC public API (free, no auth)
Art MCP — Metropolitan Museum of Art Collection API (free, no auth)
API Ninjas MCP — wraps the multi-endpoint API Ninjas data API (api-ninjas.com)
CIA World Factbook MCP — country profiles from The World Factbook.
UIUC Airfoil Coordinates Database — fleet #3352.
NASA Langley Turbulence Modeling Resource (TMR) — verification and validation cases for…
Global Peace Index — annual country peacefulness score and rank, for country-risk context…
Fragile States Index — annual country fragility score and rank, for country-risk context alongside…
NASA Aviation Safety Reporting System (ASRS) — de-identified aviation safety incident narratives.
OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)
PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)
PubTator 3 MCP — biomedical entity search, literature search with entity
OWID MCP — Our World in Data chart/indicator access (free, no auth)
OECD MCP — Organisation for Economic Co-operation and Development data