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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18223 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
DETRAN BA: Débitos

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

Developer ToolsCode & DevOps

Responded383 ms14 / 22
CPF

Validates CPF (check digits) and discovers lawsuits by CPF, searching by NAME in the official gazett

LegalCode & DevOps

Responded383 ms14 / 22
Cemig: Download de Contas para Profissionais

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

Developer ToolsCode & DevOps

Responded383 ms14 / 22
Velox TriFit: Virtual Try-On API

Virtual try-on (VTO) API docs and SDK examples; OAuth account/guest photo uploads and try-ons.

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Tribunal TJMS: Conferência de Certidão

Tribunal TJMS: Conferência de Certificate, official-source lookup. Platform-hosted, pay per query wi

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Suframa

Looks up a company's status at Suframa (Manaus Free Trade Zone) from the CNPJ. Platform-hosted, no c

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Registradores (ARISP) Matrícula: Lista de Pedidos

Registradores (ARISP) Matrícula: Lista de Pedidos, official-source lookup. Platform-hosted, pay per

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Prefeitura SP Mairiporã: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Prefeitura MG Juatuba: Certidão Negativa de Débitos

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

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Mercado Livre Vendedor

Mercado Livre (Latin America's largest marketplace) via the official API, seller profile and reputat

Developer ToolsCode & DevOps

Responded384 ms14 / 22
ECRVSP Restrições: Bloqueios Judiciais RENAJUD

ECRVSP Restrições: Bloqueios Judiciais RENAJUD, official-source lookup. Platform-hosted, pay per que

Developer ToolsCode & DevOps

Responded384 ms14 / 22
DETRAN SP: Emissão de CRLV-e

DETRAN SP: Issuance de CRLV-e, official-source lookup. Platform-hosted, pay per query with prepaid c

Developer ToolsCode & DevOps

Responded384 ms14 / 22
Conselho Regional de Odontologia BA: Cadastro

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

Developer ToolsCode & DevOps

Responded384 ms14 / 22
SENATRAN: Validar CNH

SENATRAN: Validar CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded385 ms14 / 22
SEFAZ PR DEC: Caixa Postal

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

Developer ToolsCode & DevOps

Responded385 ms14 / 22
SEFAZ CE: Emissão de DAE

SEFAZ CE: Issuance de DAE, official-source lookup. Platform-hosted, pay per query with prepaid credi

Developer ToolsCode & DevOps

Responded385 ms14 / 22
Reajuste de Aluguel

Rent adjustment for AI: apply the contract index (IGP-M, IPCA, INPC) to the current rent and get the

LegalCode & DevOps

Responded385 ms14 / 22
Prefeitura RS Caxias do Sul: Certidão Negativa de Débitos

Prefeitura RS Caxias do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Developer ToolsCode & DevOps

Responded385 ms14 / 22
Portal da Transparência: Busca

Portal da Transparência: Busca, official-source lookup. Platform-hosted, pay per query with prepaid

Developer ToolsCode & DevOps

Responded385 ms14 / 22
MPA: PesqBrasil

MPA: PesqBrasil, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Developer ToolsCode & DevOps

Responded385 ms14 / 22
DETRAN SP: Autenticidade de Certidão

DETRAN SP: Autenticidade de Certificate, official-source lookup. Platform-hosted, pay per query with

Developer ToolsCode & DevOps

Responded385 ms14 / 22
DETRAN PI: Multas

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

Developer ToolsCode & DevOps

Responded385 ms14 / 22
Conselho Nacional de Justiça: Mandados de Prisão

Conselho Nacional de Justiça: Mandados de Prisão, official-source lookup. Platform-hosted, pay per q

Developer ToolsCode & DevOps

Responded385 ms14 / 22
Landosaur

Search observed public land listings and compare source-linked prices, evidence and freshness.

Developer ToolsCode & DevOps

Responded386 ms14 / 22

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