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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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
Domain SEO Overview (Semrush alternative)

Organic traffic, keyword counts and up to 1,000 competitor keywords of any domain; 94 countries.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Dropspace

Create, schedule, and publish social media launches across platforms, then read the analytics.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Eaglecross

Find buying signals for B2B leads and write personalized cold-email icebreakers.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Execute affiliate-link-attribution-mcp

Premium agentic endpoint for affiliate-link-attribution-mcp.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Facebook Page Contact Finder

Get email, phone, website and Instagram from public Facebook business pages for lead generation

Marketing & SalesCommunication & messaging

Requires authNot measured3 / 22Not checked yet
FeedHive

Create, schedule and analyze social media posts across your connected accounts with FeedHive.

Marketing & SalesData access / search

Requires authNot measured3 / 22Not checked yet
Fikst

CRM and field service for Dutch installation companies. Configure your whole environment.

Marketing & SalesData access / search

Requires authOutdated checkNot measured3 / 22
FORTVISION

Agency marketing & CRM: leads, campaigns, email/SMS/WhatsApp, LinkedIn, landing pages, social.

Marketing & SalesCommunication & messaging

Requires authNot measured3 / 22
GateKeeperAI CRM

CRM with an AI phone receptionist: search leads, read call transcripts, move deals, log activity.

Marketing & SalesData access / search

Requires authOutdated checkNot measured3 / 22
Google Ads

Gasto, campanhas, palavras-chave e termos de pesquisa; pausar e ajustar com aprovação

Marketing & SalesData access / search

Requires authNot measured3 / 22
Google Ads Monitor

Competitor Google ads from the Ads Transparency Center: new ads since last run, with ad copy.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Google Ads Transparency API

Competitor ads from Google Ads Transparency Center by domain or brand: dates, images, YouTube links.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Google Ads Transparency Center Scraper

Google Ads by domain or brand: creatives, formats, dates; or bulk-check which domains advertise.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured3 / 22
Requires authOutdated checkNot measured3 / 22
Google Ads Transparency Scraper

Competitor ads from Google Ads Transparency Center by brand or domain: ad text, YouTube IDs.

Marketing & SalesBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Ads Transparency Scraper & Monitor

Google Ads Transparency Center for AI agents: brands' ads, ad copy, political ad spend, removed ads.

Marketing & SalesBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Requires authNot measured3 / 22Not checked yet
Google Keyword Planner Alternative (no Ads account)

Google Ads Keyword Planner data without an Ads account: search volume, CPC, bid range, competition.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Google Maps Brasil — Monitor de Novos Negócios (+CNPJ)

Detecta negócios novos no Google Maps do Brasil e entrega leads frescos já com CNPJ.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Google Maps Businesses Without Website (leads)

Local businesses on Google Maps with no website: name, phone, address, rating. For web agencies.

Marketing & SalesCode & DevOps

Requires authNot measured3 / 22Not checked yet
Requires authNot measured3 / 22Not checked yet
Google Maps Local Leads — Email, Phone, Website & Brazil CNPJ

Extract local businesses from Google Maps in Brazil with phone, email, website and CNPJ.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured3 / 22
Google Maps New Business Monitor — Fresh Local Leads

Detects newly opened businesses on Google Maps and delivers fresh local leads by area.

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured3 / 22
Google Maps Scraper

Google Maps places and leads: phone, website, address, rating, reviews, hours, emails.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured3 / 22

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