"How to Connect to a PostgreSQL Server" matching MCP connectors:

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

Verified US local service providers across 10 home-services trades. Ratings, hours, no API key.

City geocoding and timezone resolution for birth data, for AI agents, one API key.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

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.

MCP server for GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.

A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.

China A-shares MCP. Keyless.

Geospatial MCP server for earthquake, tsunami, volcano, disaster, and FX data queries.

Reverse geocode latitude/longitude to loc_id; resolve loc_ids to boundaries, centroids, hierarchy.

Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.

7.0M+ US gov and science data via x402 USDC. 20 tools, $0.001 sample tier, sanctions, SEC, CVEs.

Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.