"Understanding Integrated Knowledge Graphs" matching MCP connectors:

Distil — Machine-Native Public Data RefineryA

com.distil-data

Token-bounded (< 1.5 KB / ~300 tokens) public data refinery for AI agents. Delivers sub-5ms corporate filings (US SEC EDGAR, UK Companies House, France INPI), beneficial ownership graphs, public procurement tenders (Spain PLACSP, EU TED), and automated corporate risk scoring. Cuts LLM context waste by ~95%.

KYP Agentic Trading with the Capital Markets Knowledge Graph — eleven markets, in-country.

Urban intelligence knowledge graph. Structured locality data for civic problem-solving.

UK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.

World Bank Climate Change Knowledge Portal (CCKP) MCP.

Machine-first, web-sourced knowledge base of current SK/CZ/AT/EU civic, tax & legal facts — each with source, date & confidence.

Expatriator Immigration KnowledgeA

com.expatriator

Field-tested Spanish immigration gotchas, procedure guides, and live Madrid padrón availability.

UK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its…

MCP.SV — El Salvador Knowledge Server

sv.mcp

Drop El Salvador into your context window: ~280 official ES/EN docs, hybrid search. Free PAT.