"Debugging in Cursor for Vibe Coders" matching MCP connectors:

Fair-price auditor for Japanese construction estimates, returns tamper-evident receipts (SHA-256)

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

Funding stress early warning for US money markets from free public data, with an honest backtest.

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

Government tender search for AI agents. UK, EU and US procurement opportunities.

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.

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.

Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.

UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.

US natural gas fundamentals for agents: LNG feedgas, outages, EIA storage, production, Henry Hub

Open manufacturing and maker facility locations for country and facility-type queries.

Primary-source commodities data for AI agents — EIA, FRED, CFTC, USDA, USGS via x402 on Base.

Historical FX rates for 100+ currencies vs USD from IMF and World Bank data, 1940-present.

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

SEC filings, XBRL earnings and Form 4 insider trades for agents. S&P 500. Pay per call via x402.