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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18127 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
Prefeitura PE Recife: NFS-e (Nota Fiscal Eletrônica de Serviços)

Prefeitura PE Recife: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platform-h

Developer ToolsCode & DevOps

Responded360 ms14 / 22
Prefeitura MG Belo Horizonte: Certidão Negativa de Débitos (IPTU)

Prefeitura MG Belo Horizonte: Clearance Certificate (Debts) (IPTU), official-source lookup. Platform

Developer ToolsCode & DevOps

Responded360 ms14 / 22
Prefeitura GO Catalão: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded360 ms14 / 22
Prefeitura CE Caucaia: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded360 ms14 / 22
Prefeitura AP Macapá: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded360 ms14 / 22
DER SP: Multas e Recursos

DER SP: Multas e Recursos, official-source lookup. Platform-hosted, pay per query with prepaid credi

Developer ToolsCode & DevOps

Responded360 ms14 / 22
Prefeitura MG Contagem: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded361 ms14 / 22
Prefeitura GO Itumbiara: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded361 ms14 / 22
Prefeitura BA Juazeiro: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded361 ms14 / 22
INPI: Marcas

INPI: Marcas, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded361 ms14 / 22
Databricks

Your Databricks Lakehouse in natural language: run SQL on your SQL warehouses, track long-running qu

Developer ToolsCode & DevOps

Responded361 ms14 / 22
Score de Crédito

Credit score and risk analysis of a person or company. Platform-hosted, no credentials, pay per quer

Developer ToolsCode & DevOps

Responded361 ms14 / 22
SINTEGRA: RJ

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

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Prefeitura MG Betim: Certidão Negativa de Débitos

Prefeitura MG Betim: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Prefeitura GO Goiânia: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Prefeitura GO Anápolis: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Prefeitura BA Salvador: NFS-e (Nota Fiscal Eletrônica de Serviços)

Prefeitura BA Salvador: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platform

Developer ToolsCode & DevOps

Responded362 ms14 / 22
DETRAN AL: Licenciamento

DETRAN AL: Vehicle Licensing, official-source lookup. Platform-hosted, pay per query with prepaid cr

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Neoenergia (Elektro): Download

Neoenergia (Elektro): Download, official-source lookup. Platform-hosted, pay per query with prepaid

Developer ToolsCode & DevOps

Responded362 ms14 / 22
Regularidade de Transportadora ANTT

Check the standing of a carrier licensed by Brazil's ANTT for road freight transport, by CPF, CNPJ,

Developer ToolsCode & DevOps

Responded362 ms14 / 22
ToolRouter

The OpenRouter for tools. One MCP connection gives any AI agent 254 hosted tools, pay per call.

Developer ToolsCode & DevOps

Outdated check362 ms14 / 22
Processos Judiciais (Agrupada)

Grouped lookup of a person's or company's lawsuits from the CPF or CNPJ, with a summary view by cour

LegalCode & DevOps

Responded363 ms14 / 22
Prefeitura SP Sumaré: NFS-e (Nota Fiscal Eletrônica de Serviços)

Prefeitura SP Sumaré: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platform-h

Developer ToolsCode & DevOps

Responded363 ms14 / 22
Prefeitura SP Mogi das Cruzes: Certidão Negativa de Débitos

Prefeitura SP Mogi das Cruzes: Clearance Certificate (Debts), official-source lookup. Platform-hoste

Developer ToolsCode & DevOps

Responded363 ms14 / 22

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