1,858 servers in Research & Knowledge
Read-only: which LLM is best in 7 languages (zh, ko, nb, de, nl, es, pt), from public benchmarks.
Agent-ready economic, market & geo-health intelligence — 317 MCP tools, 309 driver-backed indices.
Lead times, prices, tariffs and grid interconnection terms for factory and datacenter equipment.
Search Open Knowledge Format (OKF) bundles, read a bundle card and submit your own with IndexNow.
Evidence-backed Robinhood Chain research: builders, ships, contracts, changes, market context.
Sorry, mostly Korean for now: 1M+ places, people, works. Other countries: regions only. No key.
Startup and SaaS tools and their alternatives, with prices and when a person last checked them.
History of Alexandria, Egypt: search the archive, read articles, find events and prints.
Paid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402.
Independent hotel research from guest reviews: bed bugs, pests, noise and hidden fees.
Pay-per-call x402 arXiv paper search, metadata, abstracts, and category listings.
LLM rankings from public benchmarks, model comparisons and source-linked results. Updated daily.
Coordination Intelligence: AI infrastructure coordination dynamics across geopolitical blocs
The world, on the record. AI infrastructure built on the observed web.
Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.
Research paper search with real citations and reference formatting for AI assistants
License-checked research archive and technical-spec search for AI agents. Pay per call via x402.
Paid web research, news, prediction-market evidence, company briefs and fact-checks (x402 USDC)
Verified public-domain quotes, scripture with its licence, and one small next step.
Daily indexes of what people do, from public data. On-chain in Bitcoin, so nobody can edit them.
Sourced, dated data on consumer robots and physical AI: specs, prices, availability, evidence.
Read-only access to public records on Anglican-Roman Catholic dialogue in the IARCCUM Archive.
Aviation identity resolution and an AI use-case atlas, with provenance and temporal validity
Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.
Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.
x402 cited web research and synthesis for agents. $1.99 per completed brief.
Anonymous feedback from real people by voice or text, with an AI report. Flat price per campaign.
Korean SaaS directory: search 3,700+ services, find Korean API/MCP tools and AI API providers.
Gemology & gemmology: 215 FGAA terms, 25 handbooks, live gem stock, signed passport verification.
Geopolitical OSINT: sanctions, NOTAMs, maritime warnings, outages, conflict records with sources