MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

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DiscoveryServer directory

Remote MCP servers

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1506 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
GPTpost

Draft, schedule and publish social media posts from AI agents, under workspace approval rules.

Marketing & SalesData access / search

Requires authNot measured3 / 22Not checked yet
Hamla

An AI marketing team for any business: draft campaigns, read results, manage contacts.

Marketing & SalesData access / search

Requires authOutdated checkNot measured3 / 22
Honeyfield Marketing MCP

Google Ads, GA4, Search Console, Meta, LinkedIn and more for agencies, via one hosted MCP.

Marketing & SalesData access / search

Requires authNot measured3 / 22
Hotéis e Pousadas no Booking Brasil — Leads com E-mail e CNPJ

Hotéis, pousadas e hostels do Booking Brasil com e-mail, telefone, razão social e CNPJ da Receita.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
HubSpot MCP by AdPlug

HubSpot MCP server: 9 tools, every client portal on one connector. Writes preview first.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
InfluTo

Affiliate & creator referral programs for mobile apps: SDK setup, campaigns, creators, analytics.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
InfoTech-CRM

Read-only access to InfoTech-CRM leads, contacts, customers, deals, tickets and activities.

Marketing & SalesData access / search

Requires authNot measured3 / 22
Iris

Run multi-channel outreach: campaigns, contacts, conversations, and AI-drafted messages.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Klar

Read-only access to your Klar marketing attribution and profit data.

Marketing & SalesData access / search

Requires authNot measured3 / 22
Requires authOutdated checkNot measured3 / 22
Krafters

Krafters club members open their specialized AI kits (ads, SEO/GEO, short videos) in one sentence.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
LastDatabase

Search B2B contacts and business leads through an OAuth-secured MCP server with masked results.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Leads Locales de Google Maps — Email, Teléfono, Web y CNPJ

Extrae negocios locales de Google Maps en Brasil con teléfono, email, sitio web y CNPJ.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured3 / 22
LeaseLineage

Read-only CRE prospects, listings, campaigns, reporting, broker search, and resources.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Local SEO: Google Maps Rank Checker & Business Profile Ratings

Local SEO MCP: Google Maps rankings, Google Business Profile ratings and review counts.

Marketing & SalesData access / search

Requires authNot measured3 / 22Not checked yet
Loops

Manage Loops contacts, mailing lists, campaigns, and transactional email from your Loops account.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured3 / 22
MagicChat

Manage AI support chatbots: train on webpages and text, search knowledge, view leads and questions.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
MailInApp

Build and send interactive email campaigns: studio editing, contacts, sending, results.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Make Agent Fast

Create customer-service agents, review conversations and leads, and improve answers.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Marketing & SEO Research MCP

Marketing research for AI agents: SEO audits, broken links, DNS, tech stack, App Store, products

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
MCPKit — Yandex Direct MCP

Review Yandex Direct reports and manage supported campaign settings in ChatGPT.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Meta Ads

Gasto, campanhas, conjuntos e anúncios do Facebook e do Instagram; pausar e ajustar com aprovação

Marketing & SalesData access / search

Requires authNot measured3 / 22
Meta Ads MCP by AdPlug

Meta Ads MCP server: 10 tools for Facebook and Instagram reports, ads, Ad Library. Ads start paused.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Microsoft Ads

Gasto, campanhas, palavras-chave e termos de pesquisa no Bing; pausar e ajustar com aprovação

Marketing & SalesData access / search

Requires authNot measured3 / 22

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