"Qubes OS" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
GSPC board + Ed25519 card verify. Four tools. Measurement, never certification.
SINTEGRA: MS, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ MS: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
SEFAZ RS: CADIN e CFIL, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ RS: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
SEFAZ ES: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
UBO, sanctions & ownership graph. 23 tools, 130.7M entities, 31 registries.
US company filing obligations, plus a 25-check bookkeeping diagnostic. Sourced, dated, no signup.
MPT ES: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Prefeitura RS Santa Cruz do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hos
SEFAZ MS: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Prefeitura MS Chapadão do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hoste
Prefeitura RS Montenegro: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pa
Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Plat
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
MPT MS: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Verify Korean legal citations against law.go.kr: precedents, statutes, bar-exam answers.
Prefeitura RS Porto Alegre: Clearance Certificate (Debts), official-source lookup. Platform-hosted,
Spanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs.
Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable.
