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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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
Daisycon (MCP server)

Search Daisycon affiliate programs, manage campaigns and leads, and track earnings and statistics.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Darwin

Read and manage your Darwin website AI agent: conversations, leads, meetings, knowledge and tests.

Marketing & SalesData access / search

Requires authNot measured4 / 22
DashaMail

Email marketing for Russian businesses: lists, campaigns, reports, transactional email.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
DashThis

Work with your marketing reporting dashboards and turn the numbers into client-ready updates.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Data Parrot AI Revenue Analyst for HubSpot

Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.

Marketing & SalesData access / search

Requires authNot measured4 / 22
DataFluxor

Remote MCP server for Google SERP, SEO research and web scraping. Free plan, no card.

Marketing & SalesBrowser & web scraping

Requires authNot measured4 / 22Not checked yet
Requires authOutdated checkNot measured4 / 22
datavessel

200+ read/write tools for GA4, Search Console, Google Ads, Shopify, WooCommerce, Shopware & more.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Deleva

Social media for small businesses and agencies: brand memory, content calendar and scheduling.

Marketing & SalesKnowledge & memory

Requires authNot measured4 / 22
Denser

Ask, search and review your Denser AI chatbots: knowledge base, chats, analytics and leads.

Marketing & SalesKnowledge & memory

Requires authNot measured4 / 22
DirectIQ

Manage DirectIQ contacts, lists and tags, see campaign results, and send transactional email.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Directories.ai

Build and run directory websites from your own AI: listings, imports, claims, SEO and content.

Marketing & SalesData access / search

Requires authNot measured4 / 22
DistributionOS

Distribution memory and marketing context for coding agents, with SEO, content, media, and analytics

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22
DMKaro

Instagram & Facebook comment-to-DM automations, analytics and leads for DMKaro accounts.

Marketing & SalesAutomation & workflows

Requires authNot measured4 / 22
DOS AI

Run WhatsApp, Instagram and Telegram AI assistants: projects, prompts, leads, chats, analytics.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Draftly SEO

Draftly brand voice, posts and topics plus live keyword and SERP data in Claude, ChatGPT or Cursor.

Marketing & SalesAI / LLM tooling

Requires authNot measured4 / 22
DripRaven WhatsApp campaigns

Run WhatsApp Business campaigns from any AI assistant: contacts, segments, and broadcasts.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22
Dunjn

Tabletop RPG campaign wiki for game masters: NPCs, places, sessions, encounters, notes, roll tables

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22
EarlyLeads

B2B leads at a buying moment, with the why and the outreach. Ask your AI about your leads.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Elfsight AI Chatbot

Read conversations, leads, knowledge base and analytics of your Elfsight AI Chatbot widgets.

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Elocuenti

Manage your Elocuenti AI sales agents, CRM, campaigns and analytics from Claude.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Emailchaser

Run cold email outbound from an AI agent: campaigns, leads, replies, sender accounts, autopilot.

Marketing & SalesCommunication & messaging

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

EmailOctopus email newsletter marketing MCP server: list campaigns, get campaign report.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
Embers

Today's queue, lead details, openers, ICP and sources for the leads Embers finds on LinkedIn.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22

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