"research" matching MCP connectors:

Pay-per-call agent superpowers: media/video gen, product demos, research, GTM, scraping, compute.

Sports-analytics research assistant that grades its own model and reports the losses. $9.99/mo.

UK legal research — case law, legislation, Hansard, bills, votes, committees, HMRC, citations

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.

Cryptocurrency fundamentals research and education. Model-derived scores and valuation estimates.

Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells

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

Writing Style Checker (WSC) is a prose linter with an AI-tells detector: alongside classic checks (weasel words, passive voice, duplicate words, long sentences, nominalizations, hedging, filler adverbs) it flags 190+ research-cited words, phrases, and structural patterns overrepresented in AI-generated text — each with an explanation and source.

Research storefront for AI agents: fixed GBP prices, evidence ledgers, citation-refund guarantee.

Buy US gov data by record via x402 USDC: SEC filings, sanctions, contracts, CVEs, research.

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

Historical market memory for AI agents using semantic vector search across years of financial market data. Discover similar market regimes, price patterns, and market context for quantitative research and algorithmic trading.

Supplement research, biomarker effects, drug interactions, and brand quality data

Retractions / research-integrity MCP.

Connect Claude, Cursor or any MCP client to AppSigma and let your AI research apps, read reviews and track rankings on its own – no glue code.

Evidence-based supplement research for AI assistants. Query 4,794 clinical effect edges across 290 supplements and 502 biomarkers, 765 supplement-supplement interactions, 1,634 FDA drug interactions, and 22,570 product quality scores with AviScore ratings. 8 tools: supplement and biomarker lookup, drug and supplement interactions, brand quality rankings, condition-based supplement recommendations, fuzzy search for supplements and health conditions.

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

Paid MCP tools for onchain alpha research, X content analysis, and KOL distillation.