MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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18221 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
SEFAZ RS: NFC-e Resumida

SEFAZ RS: NFC-e Resumida, official-source lookup. Platform-hosted, pay per query with prepaid credit

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Prefeitura SP Campinas: CPOM

Prefeitura SP Campinas: CPOM, official-source lookup. Platform-hosted, pay per query with prepaid cr

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Prefeitura SC Blumenau: Certidão Negativa de Débitos

Prefeitura SC Blumenau: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Prefeitura RS Porto Alegre: Certidão Negativa de Débitos

Prefeitura RS Porto Alegre: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Prefeitura MG Itaguara: Certidão Negativa de Econômico

Prefeitura MG Itaguara: Certificate Negativa de Econômico, official-source lookup. Platform-hosted,

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Poupa AI

Personal finance by Poupa AI. Read balance grouped by bank/category/card/month, transactions filtere

Developer ToolsCode & DevOps

Responded372 ms14 / 22
Portal da Transparência: Cadastro de Entidades Privadas sem Fins Lucrativos Impedidas (CEPIM)

Portal da Transparência: Cadastro de Entidades Privadas sem Fins Lucrativos Impedidas (CEPIM), offic

Developer ToolsCode & DevOps

Responded372 ms14 / 22
CVM: Processos Administrativos Sancionadores

CVM: Court Cases Administrativos Sancionadores, official-source lookup. Platform-hosted, pay per que

LegalCode & DevOps

Responded372 ms14 / 22
Receita Federal NFS-e: Notas Emitidas

Receita Federal NFS-e: Notas Emitidas, official-source lookup. Platform-hosted, pay per query with p

GovernmentCode & DevOps

Responded373 ms14 / 22
Infrações da PRF

History of traffic fines recorded by Brazil's Federal Highway Police by RENAVAM, including canceled,

GovernmentCode & DevOps

Responded373 ms14 / 22
Prefeitura SC Joinville: Certidão Negativa de Débitos

Prefeitura SC Joinville: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

Developer ToolsCode & DevOps

Responded373 ms14 / 22
Prefeitura GO Uruaçu: Certidão Negativa de Débitos

Prefeitura GO Uruaçu: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay pe

Developer ToolsCode & DevOps

Responded373 ms14 / 22
Prefeitura BA Salvador: Certidão Negativa de Débitos

Prefeitura BA Salvador: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

Developer ToolsCode & DevOps

Responded373 ms14 / 22
CARF (Recursos Fiscais)

Looks up proceedings of a person or company at the Administrative Board of Tax Appeals (CARF) from t

Developer ToolsCode & DevOps

Responded373 ms14 / 22
SINTEGRA: RS

SINTEGRA: RS, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded374 ms14 / 22
SEFAZ RO DEC: Caixa Postal

SEFAZ RO DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

Developer ToolsCode & DevOps

Responded374 ms14 / 22
SEFAZ PR: Certidão Negativa de Débitos

SEFAZ PR: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

Developer ToolsCode & DevOps

Responded374 ms14 / 22
QI SCD MCP

Connect your QI SCD account to AI via Brazil's Open Finance: balances, statements, cards, investment

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Prefeitura SP São Paulo: 2ª Via da Taxa de Elevadores

Prefeitura SP São Paulo: 2ª Via da Taxa de Elevadores, official-source lookup. Platform-hosted, pay

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Prefeitura SP São Paulo: Segunda via Simplificada de IPTU

Prefeitura SP São Paulo: Segunda via Simplificada de IPTU, official-source lookup. Platform-hosted,

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Prefeitura RJ Rio de Janeiro: Certidão de Elementos Cadastrais - IPTU

Prefeitura RJ Rio de Janeiro: Certificate de Elementos Cadastrais - IPTU, official-source lookup. Pl

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Prefeitura PE Recife: CPOM

Prefeitura PE Recife: CPOM, official-source lookup. Platform-hosted, pay per query with prepaid cred

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Prefeitura MS Naviraí: Certidão Negativa de Débitos

Prefeitura MS Naviraí: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay p

Developer ToolsCode & DevOps

Responded374 ms14 / 22
Conselho Regional de Odontologia RN: Cadastro

Conselho Regional de Odontologia RN: Cadastro, official-source lookup. Platform-hosted, pay per quer

Developer ToolsCode & DevOps

Responded374 ms14 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence