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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18224 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
Tribunal TJSC: Visualizar Certidão

Tribunal TJSC: Visualizar Certificate, official-source lookup. Platform-hosted, pay per query with p

Developer ToolsCode & DevOps

Responded395 ms14 / 22
SEMA PA: Lista de Desmatamento Ilegal do Pará (LDI)

SEMA PA: Lista de Desmatamento Ilegal do Pará (LDI), official-source lookup. Platform-hosted, pay p

Developer ToolsCode & DevOps

Responded395 ms14 / 22
SEFAZ RJ: Certidão Negativa de Débitos (Certificado Digital)

SEFAZ RJ: Clearance Certificate (Debts) (Certificado Digital), official-source lookup. Platform-host

Developer ToolsCode & DevOps

Responded395 ms14 / 22
Prefeitura SP São Paulo: Certidão Tributária Mobiliária

Prefeitura SP São Paulo: Certificate Tributária Mobiliária, official-source lookup. Platform-hosted,

Developer ToolsCode & DevOps

Responded395 ms14 / 22
ECRVSP Veículos: Base Estadual de SP

ECRVSP Vehicles: Base Estadual de SP, official-source lookup. Platform-hosted, pay per query with pr

Developer ToolsCode & DevOps

Responded395 ms14 / 22
DETRAN MS Guia Flex: Licenciamentos

DETRAN MS Guia Flex: Vehicle Licensings, official-source lookup. Platform-hosted, pay per query with

Developer ToolsCode & DevOps

Responded395 ms14 / 22
DETRAN AL: Renajud

DETRAN AL: Renajud, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded395 ms14 / 22
CENPROT SP: Protestos

CENPROT SP: Protestos, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded395 ms14 / 22
JMeter Docs

Apache JMeter community documentation, conversion tools, linters, and calculators for AI agents.

Developer ToolsCode & DevOps

Responded396 ms14 / 22
SINTEGRA: GO

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

Developer ToolsCode & DevOps

Responded396 ms14 / 22
SEFAZ DF: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Registro Civil: Validar Certidão Eletrônica

Registro Civil: Validar Certificate Eletrônica, official-source lookup. Platform-hosted, pay per que

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Prefeitura SP São Paulo: Débitos de IPTU

Prefeitura SP São Paulo: Debts de IPTU, official-source lookup. Platform-hosted, pay per query with

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Polícia Militar SP: Licenças do Corpo de Bombeiros (CLCB, AVCB E TAACB)

Polícia Militar SP: Licenças do Corpo de Bombeiros (CLCB, AVCB E TAACB), official-source lookup. Pla

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Infrações Trabalhistas (MTE)

Looks up labor violations recorded by the Ministry of Labor for a person or company from the CPF or

Developer ToolsCode & DevOps

Responded396 ms14 / 22
JUCESP: REDESIM, Acompanhamento de Protocolo

Tracks a REDESIM protocol at JUCESP (company opening, change or closure). Platform-hosted, no creden

Developer ToolsCode & DevOps

Responded396 ms14 / 22
INPI: Patentes

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

LegalCode & DevOps

Responded396 ms14 / 22
INMETRO Instrumentos: Veículos Tanque

INMETRO Instrumentos: Vehicles Tanque, official-source lookup. Platform-hosted, pay per query with p

Developer ToolsCode & DevOps

Responded396 ms14 / 22
DETRAN PI: Veículo

DETRAN PI: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded396 ms14 / 22
DETRAN AP: Impressão de CRLV

DETRAN AP: Impressão de CRLV, official-source lookup. Platform-hosted, pay per query with prepaid cr

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Consultas

Official-source lookups on people and companies: registration status (CPF/CNPJ), Simples/MEI, SINTEG

Developer ToolsCode & DevOps

Responded396 ms14 / 22
Certidão de Débitos PF

Issues the joint federal tax debt certificate for an individual from the CPF. Platform-hosted, no cr

GovernmentCode & DevOps

Responded396 ms14 / 22
Auxílio Emergencial

Checks receipt of the Emergency Aid benefit by a beneficiary from the CPF and NIS. Platform-hosted,

Developer ToolsCode & DevOps

Responded396 ms14 / 22
ToolRouter

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

Developer ToolsCode & DevOps

Responded397 ms14 / 22

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