"Information about backend development or backend systems" matching MCP connectors:

Hosted, zero-install MCP for source-provenanced US federal healthcare provider data. Resolve any NPI or CCN across NPPES, OIG LEIE, SAM.gov, state Medicaid exclusions, PECOS, Care Compare, and Open Payments — every field carries a 14-field provenance contract, with an "excluded or compromised anywhere" check on every lookup.

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.

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

World Bank World Development Indicators: curated country-year economy, health, education and more.

Is this NSW builder licensed, insolvent or disciplined? 178k+ licences from official registers.

Czech insolvency register (ISIR) — active/historical insolvency & bankruptcy by IČO or person.

Read-only live geopolitical-risk sensing for agents. ARCANE notices; never forecasts or advises.

5.5M verified entities, 10 countries, 13 tools. EU VAT, BORME, GLEIF, KYB. Free 100/mo.

Maps a product name or description to Harmonized System / HTS customs classification codes — the lookup customs brokers, import/export compliance teams, and trade-automation agents need before filing a shipment or estimating duty. Returns ranked HS/HTS candidates. Pay-per-call via x402 (USDC on Base): $0.03/call, no account or API key. tools/list and /openapi.json are free for discovery.

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Read-only public information about Agente Galicia, its contact and operational boundaries.

13 tools: entity lookup, BORME, EU VAT (VIES), GLEIF, healthcare & economic data. 10 countries.

Check whether a company holds a UK or Netherlands work-visa sponsorship licence.

Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. Pay via x402.

Colorado open data via Socrata SoQL — business, government, health, demographics.

World Bank Procurement Notices MCP — global development tenders (keyless).

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

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

Query US tap-water quality from the EPA's own SDWIS records: the water systems serving a city, contaminants and violations on record (with dates and whether the EPA classifies them as health-based), compare cities, and explain contaminants. Public, no-auth, read-only. ~19,000 cities across all 50 states + DC, ~1.5M EPA records. Every response reports what the EPA recorded, never a safety verdict.