"OpenAI's Web Retrieval Infrastructure" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Matched public tenders, 12M past awards, buyer and supplier profiles, renewals, grants, web search
Evidence infrastructure for agents: source-backed company verification and beta import assessment.
MCP server for GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.
Compliance infrastructure API connecting AI agents to Norwegian government systems (Altinn, BRREG).
CIA World Factbook country indicators: infrastructure, energy, demographics, economy, 2002-2026.
AI agent infrastructure: EU trade analytics (28M+ records), customs data, salary intelligence, SoulLedger agent identity, EU AI Act compliance — 13 MCP tools with x402 USDC payments
ECAC: DCTF WEB, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Verify live jobs/RFPs, deadlines, eligibility, terms changes, and Base/web data via x402.
French B2B database for companies and contacts, from official French registers (INSEE, Infogreffe, BODACC) and public web sources. Search, count, fetch entities and export a small CSV from Claude or any MCP client. OAuth with a Basile account; API-access plan required. France only.
Search UK Acts, Statutory Instruments, and legislation with full text retrieval
StatCan MCP — Statistics Canada (StatCan) via the Web Data Service (WDS).
Narodowy Bank Polski (National Bank of Poland) Web API MCP. Keyless.
South African Reserve Bank (SARB) Web API MCP. Keyless.
DART — Korea's Data Analysis, Retrieval and Transfer System. The Korean
EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)
Congressional Documents — full-text search and retrieval over the official
CareerOneStop MCP — wraps the CareerOneStop Web API (U.S. Dept. of Labor)
O*NET MCP — wraps the O*NET Web Services (US DOL) occupation taxonomy
Machine-first, web-sourced knowledge base of current SK/CZ/AT/EU civic, tax & legal facts — each with source, date & confidence.
Actual real estate transaction prices and official land price data by prefecture/municipality/year, from Japan's Ministry of Land, Infrastructure, Transport and Tourism.