"Generating Application System Architecture Schemes" matching MCP connectors:

Open jobs read from a company's own careers system: Greenhouse, Ashby, Lever.

Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada

Elevation, slope, terrain maps & 3-D surfaces for any site — near-global 30 m, US 10 m, AU/NZ 5 m.

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

OBIS (Ocean Biodiversity Information System) MCP.

ITIS (Integrated Taxonomic Information System) MCP.

ECOS — Bank of Korea Economic Statistics System.

NASA ADS — the Astrophysics Data System, api.adsabs.harvard.edu.

HMDA — every US mortgage application at loan level (CFPB / FFIEC).

EPA AQS MCP — the Air Quality System, EPA's regulatory-grade air monitoring archive

USITC IDS (Investigations Database System, ids.usitc.gov) — the CASE

USGS MRData MCP — the Mineral Resources Data System (MRDS)

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

Access ServiceGraph — a structured catalog of 100k+ US professional-services firms (law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, design) with filters for industry, services offered, location, size, ratings, and third-party listing presence.

UK farm subsidy schemes — SFI, Countryside Stewardship, payment rates, eligibility