"Identifying Servers Without Any API Key Configuration" matching MCP connectors:

Search 30,000+ decided U.S. security-clearance (DOHA) decisions: cases, outcomes, statistics, and timelines, with a citable link for every answer. CASE is the searchable public record of DOHA industrial security-clearance decisions from 1996 to the present, refreshed nightly.

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

Tesouro em Foco is a free remote MCP server that brings Brazilian government bond (Tesouro Direto) pricing into AI assistants such as Claude, Cursor, and any MCP-compatible client. The engine implements the Brazilian National Treasury's official pricing methodology — validated against 269,000+ real trades — and covers all retail bond types: fixed-rate (LTN, NTN-F), inflation-linked (NTN-B Principal, NTN-B), and retirement/education bonds (Renda+ and Educa+, NTN-B1).

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.

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

CPFHub.io is a Brazilian CPF lookup API built for developers. This MCP server lets AI agents query CPF data — including full name, gender, and date of birth — directly from a conversation, without writing any HTTP code. LGPD-compliant · ~300ms response time · 99.9% uptime · 10M+ CPFs queried · works with Claude, Cursor, Windsurf, and any MCP-compatible agent.

Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts.

FDA and CMS evidence for AI medical devices: 510(k), postmarket, reimbursement, and compliance.

Turkey & EU business data: validation, sanctions screening, parsing, FX and fuel price history

US Federal Register for AI agents: rules, notices and executive orders. No API keys.

900,000+ Board of Veterans' Appeals decisions: VA outcomes, grant rates, PACT Act, ratings.

US government-surplus auction search, sold-price comps, and Flip Score resale signals.

Primary-source commodities data for AI agents — EIA, FRED, CFTC, USDA, USGS via x402 on Base.

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

SEC EDGAR for AI agents: company filings, financials and insider trades. No API keys.

Determines which NPDES stormwater permit governs a US site and its requirements, cited to source.

CMS Open Payments, with annual dataset discovery through the official DKAN API.

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.

Check if a Florida address can build an ADU: county GIS zoning, eligibility verdict, local rules.

Visa eligibility matcher and immigration intelligence for MCP-compatible AI assistants.