"Artifact Hub" matching MCP connectors:
Matching Connector Tools:
One MCP endpoint over 75 public PPN APIs: search_apis to discover, execute_api to call. Free tier.
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.
US natural gas for agents: LNG feedgas, outages, EIA storage, Henry Hub curve, COT, charts
US H-1B visa sponsorship, LCA wages & top sponsors by role — recruiting/talent data
Japan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup
ArcGIS Hub — open government geospatial data (search + Feature Service query).
Japanese court-run real-estate auctions (BIT). 5 tools, ~1,480 active listings. CC BY 4.0.
HUD MCP — U.S. Department of Housing and Urban Development APIs.
Fair Market Rents, income limits, public housing, vouchers, and homeless counts
Five live data tools for AI agents — company hiring signals (Greenhouse/Lever/Ashby), SEC EDGAR filings, academic papers (OpenAlex), GitHub repos, and Hacker News — as flat, citation-ready JSON. Hosted on Apify; pay-per-result billing to the caller's own Apify account, empty results cost $0.
Data-center, grid, fiber & gas infrastructure intelligence for AI agents — query and cite.