Research & Knowledge MCP servers

Facts about Micah Boswell, product design leader in Dallas: work, writing, photography, profiles.

Free fact-checks, papers, source vetting, plus verified AI pricing, comparisons, guides, and tools.

Free anonymous selections from released European IP profiles, rankings, and market statistics.

Annotated-screenshot reviews and ready-made product studies your AI agent can read, run, and share.

Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.

Science breakthroughs: new research papers. $0.01/query. Register in-session — free testnet funds.

NASA astronomy photo of the day + imagery. $0.01/query. Register in-session — free testnet funds.

Calibrated intelligence via x402 (USDC Base). ERC-8004 #84581: 272 payments, 49 wallets.

Search TAAFT for AI tools and retrieve public tool details.

Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.

Tägliche Rangliste neuer KI-Tools mit echten Startdaten und über Stripe geprüften Umsätzen.

Tabla diaria de herramientas de IA recién lanzadas, con fechas reales e ingresos verificados.

Reviewed competitor pricing, offer comparisons, and market-change evidence with x402 payments.

953 classic works in the original beside English: Greek, Latin, philosophy, literature, scripture

Public notes and openly licensed reference library from iinventedlight.

USDA farm data for AI agents: grain, fertilizer, WASDE, export sales. 27 tools, free, no key.

166 pay-per-call APIs for AI agents: market, company, dev + verification tools — x402 on Solana.

Official HireHint ATS & HRIS facts and guides from hirehint LLC, in English, Arabic and Spanish.

Read-only index of the public documentation and section pages on life.ayushrai.site.

Search and read the Pāli Canon: Pāli root texts with Russian and English translations.

Bible study: many editions, Strong's Hebrew and Greek, cross-references, Matthew Henry, the Fathers

Fact-check receipts: search published claim verdicts with cited evidence, or verify a new claim.

Research methods for AI assistants: study design guidance, R and Python code, and citations

Verified, citable world numbers right now, each with a public tick and SHA-256 fingerprint.

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

Published prices, market rates, buyers, deals and rulings for AI training data, and valuations.

XR（AR/VR/MR）に関する情報をメインに扱うサイトです。（orecen.com の内容を検索して答える。ヨミタス経由）

SEC filings, Wikipedia, arXiv, US Census and more for AI agents, with every answer source-linked.