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
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Outdated check362 ms14 / 22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
Prefeitura SP Araçariguama: NFS-e (Nota Fiscal Eletrônica de Serviços)

Prefeitura SP Araçariguama: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Plat

Developer ToolsCode & DevOps

Responded363 ms14 / 22
Prefeitura RS Três Coroas: Certidão Negativa de Débitos

Prefeitura RS Três Coroas: Clearance Certificate (Debts), official-source lookup. Platform-hosted, p

Developer ToolsCode & DevOps

Responded363 ms14 / 22
Prefeitura GO Aparecida de Goiânia: Certidão Negativa de Débitos

Prefeitura GO Aparecida de Goiânia: Clearance Certificate (Debts), official-source lookup. Platform-

Developer ToolsCode & DevOps

Responded363 ms14 / 22
Portal da Transparência: Cadastro Nacional de Empresas Punidas (CNEP)

Portal da Transparência: Cadastro Nacional de Empresas Punidas (CNEP), official-source lookup. Platf

Developer ToolsCode & DevOps

Responded363 ms14 / 22
CPFL: Download

CPFL: Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded363 ms14 / 22
io.github.shapeweld/shapeweld

Free 3D conversion (FBX, GLB, OBJ, STL, PLY, DAE, USDZ, 3MF) as a remote MCP server. No account.

Developer ToolsCode & DevOps

Responded363 ms14 / 22
Tribunal TJGO: Nada Consta

Tribunal TJGO: Clearance Certificate, official-source lookup. Platform-hosted, pay per query with pr

Developer ToolsCode & DevOps

Responded364 ms14 / 22
SEFAZ RJ: NFC-e Completa

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

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura SP São Paulo: Multas (Antiga)

Prefeitura SP São Paulo: Multas (Antiga), official-source lookup. Platform-hosted, pay per query wit

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura SP Guarulhos: Certidão Negativa de Débitos Mobiliários

Prefeitura SP Guarulhos: Clearance Certificate (Debts) Mobiliários, official-source lookup. Platform

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura RN Natal: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços)

Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Plat

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura MG Luz: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Prefeitura CE Fortaleza: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded364 ms14 / 22
DETRAN RS: Veículo

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

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Cadastro PF Básico

Basic registration data for an individual from a CPF: name, registration status, and date of birth.

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Cemig: Download de Contas

Cemig: Bill Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded364 ms14 / 22
Compliance de Apostas

Checks a person's compliance indicators for the betting sector from the CPF. Platform-hosted, no cre

Developer ToolsCode & DevOps

Responded364 ms14 / 22

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