"file system" matching MCP connectors:

11.3M entities, 10 countries, 12 tools. EU VAT (VIES), BORME, GLEIF, KYB. Free: 100 req/month.

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.

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

US federal and state cybersecurity/privacy law MCP server with cross-state comparison

FBI Art Crimes MCP — FBI National Stolen Art File (free, no auth).

DART — Korea's Data Analysis, Retrieval and Transfer System.

Patents MCP — wraps the USPTO Open Data Portal (ODP) Patent File Wrapper API

Spanish law via Ansvar Gateway. Cited, OAuth + paid tier.

Polish law via Ansvar Gateway. Cited, OAuth + paid tier.

Italian law via Ansvar Gateway. Cited, OAuth + paid tier.

French law via Ansvar Gateway. Cited, OAuth + paid tier.

GDACS — Global Disaster Alert & Coordination System (EQ/TC/FL/VO/DR/WF)

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

EU regulations (GDPR, DORA, NIS2, AI Act, etc.) via Ansvar Gateway. Cited, OAuth + paid.

Dutch law via Ansvar Gateway. Cited, OAuth + paid tier.

ECOS — Bank of Korea Economic Statistics System.

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

Acompanha a fila de precatórios do TJSP (DEPRE) por entidade devedora e ordem de pagamento.

UK land and woodland management — hedgerow regs, felling licences, SSSI, rights of way

UK food safety and traceability — direct sales, labelling, raw milk, HACCP