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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1505 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
Meles

In-app surveys and announcements for B2B web apps: build, target, publish and read campaigns.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Menivor

Create short-form vertical reels and ads, check pricing, and get your finished MP4 from Menivor.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Meta Ad Library Spend MCP by AdSpendSpy

Facebook and Meta Ad Library ads with estimated ad spend per ad, top landing pages and alerts.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Method CRM MCP Server and API by Cotlet

Method CRM CRM for quickbooks MCP server: list customers and leads, list overdue invoices.

Marketing & SalesPayments & trading

Requires authOutdated checkNot measured4 / 22
Metrifyr

SEO & marketing toolkit for AI agents: GA4, Search Console, AdSense, GTM, PageSpeed, Trends.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Metrinel

Read-only Google Ads, GA4 and Search Console data for Claude, with no Google Cloud setup.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Mighty Automation

Mighty Automation: marketing automations, email, leads, contacts and bookings.

Marketing & SalesAutomation & workflows

Requires authNot measured4 / 22Not checked yet
Minter.io Social Media Analytics

Query your Minter.io social media analytics: Instagram, TikTok, X, Facebook, LinkedIn, Threads.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Mockingbird

Search a library of winning Meta ads and remake them in your brand, or make new ones.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Morningscore

SEO and AI-visibility data: keywords, competitors, site health, backlinks, GEO score, articles.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Motion Reference

Search and study curated marketing videos and their timestamped moments, and save them to boards.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Mottor

Build and run Mottor websites: pages, SEO, shop, CRM leads, data tables and publishing.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
mtdt — Salesforce DevOps

mtdt.io MCP: Salesforce DevOps platform connector (metadata deployments, backups and more)

Marketing & SalesCode & DevOps

Requires authNot measured4 / 22
MultiLipi

Website localization, multilingual SEO, and automated content translation for AI agents.

Marketing & SalesData access / search

Requires authNot measured4 / 22
MuntuAI

Hosted MCP server for MuntuAI outreach campaigns, leads, senders, domains, and analytics.

Marketing & SalesCode & DevOps

Requires authNot measured4 / 22Not checked yet
Murkuz SEO

Query your Google Search Console, GA4 and Bing Webmaster data across every site you run.

Marketing & SalesData access / search

Requires authNot measured4 / 22
MustertheForce MCP

Salesforce-grounded retrieval, diagnoses, and a vetted-Force marketplace for MCP clients.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Mutator

Build and test short-form marketing automations from your agent. Nothing it does can post.

Marketing & SalesAutomation & workflows

Requires authNot measured4 / 22Not checked yet
Naano

B2B LinkedIn creator campaigns from your AI assistant: find creators, run campaigns, read results.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Neopress

Build, publish, and grow SEO-ready websites just by chatting with your AI assistant.

Marketing & SalesData access / search

Requires authNot measured4 / 22
NewsletterFIT

Search 89,000+ Substack and beehiiv newsletters, their sponsors, topics and mentioned companies.

Marketing & SalesData access / search

Requires authNot measured4 / 22
NexaLink — Digital Business Card & Personal CRM

NexaLink digital business card & personal CRM — edit your card and capture contacts via MCP.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Nimble CRM

Connect AI assistants to Nimble CRM to access and work with customer relationship data.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Nose for Leads

Finds, filters, and verifies local-business leads; every email carries a verification receipt.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet

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