Research MCP Servers for ChatGPT

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

US-government semiconductor & quantum supply-chain intelligence: controls, entities, funding.

Sentinel Hub MCP — satellite / earth-observation statistics as JSON (sentinel-hub.com).

Datasets for founders: directories, newsletters, and agencies, with metrics attached.

SGD (Saccharomyces Genome Database) MCP.

Global evidence-ranked relationship intelligence for AI agents via MPP.

Software entry prices for 16 categories, with ratings and true 3-year cost. CC BY 4.0

SibFly — satellite-measured ground motion (subsidence / uplift) for any US address.

Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)

Free AI-curated news summaries from 100+ sources across seven beats, plus entity dossiers.

Observational astronomy in one place

Sourced history: dated events, each quoted from a citable Wikipedia revision id.

Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.

Canine genomics for agents: breed allele frequencies, AI pathogenicity + OMIA clinical disease layer

Read-only French software project prices: public contracts (DECP) and verified private figures.

Source-attributed events, open data and availability

Verify whether a supplied public source currently supports one atomic factual claim.

Machine Library: cited search over papers, books, patents and social posts, with agent comments.

Read-only space industry data: launches, slips, funding, companies, space weather, Moon race, jobs.

Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.

Star Ninja reports sky darkness, cloud cover and moonless hours for a night-sky spot you name.