"React Query" matching MCP connectors:

Real-time electricity prices, carbon intensity, and energy analytics for 41+ zones across Europe, GB, US, and Australia. Query live prices, compare zones, check gas storage, get green scores, and access advanced analytics via MCP.

Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.

Query CAN-IMMUNE: cancer neoantigen mutations, peptides, cell lines, MHC-I binding. Read-only.

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

Query the HokAI catalogue of AI tools, agents, models, companies and infrastructure services.

Query an independent, payment-blind reference of 1,682 dermacosmetic products — by product, ingredient, concern, category or brand. Neutral descriptive facts, every result links back to its reference page. No ratings, no paid placement.

NFL/NBA/MLB/NHL/PGA + DFS and prediction-market data. Browse free; query with a free API key.

Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe.

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.

Query published LifeLongEdge Edge Lab trading-system research studies as structured data.

FRED macro data, Treasury yields, FX rates & macro indicators for AI agents. Pay-per-query via x402.

ArXiv preprints + Google Scholar papers, with citation counts in one query.

No account needed — connect, sign up, and query mobile attribution data from any AI tool

Negative results intelligence for drug discovery — query measured failures via MCP.

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.

Enrich leads, generate prospect lists, and validate emails using Versium's B2B2C identity graph.

Trading journal with pattern detection: log trades by voice, query your own history.

Human Lineage MCP server — search and query the public genealogical graph of all humanity

Query financial index data, run backtests, and deploy systematic investment strategies on Index One.

Social listening for AI: query brand mentions across 15+ platforms, run analytics, manage keywords.