"Generating Application System Architecture Schemes" matching MCP connectors:

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.

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

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

ECOS — Bank of Korea Economic Statistics System.

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

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

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

French public grants advisor for startups & AI agents. Eligibility check across 49 programs (CIR, JEI, BPI, ADEME, EIC Accelerator…) with per-rule pass/fail from official legal texts. 21 tools + 3 guided prompts: company onboarding with SIRENE registry pre-fill and customisable enrichment, application drafting with .md/.docx export, & free strategic briefing with downloadable PDF. Free discovery and eligibility, EUR 49/dossier - traditional consultants charge EUR 2,000-5,000 + success fees.