MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

1502 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
io.github.dame-senders/senders-mcp

Cold email infrastructure — campaigns, prospects, mailbox health and replies via Claude.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
io.github.polnikale/sequenzy-mcp

Sequenzy MCP server for AI-powered email marketing automation.

Marketing & SalesAutomation & workflows

Requires authOutdated checkNot measured4 / 22
io.reachium/linkedin

LinkedIn campaigns, content, leads and inbox from your AI client. Scoped, revocable keys.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
io.styleforge/mcp

Brand-aware creative studio for Claude: 200+ tools for on-brand ads, video, email and campaigns.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
net.sitesai/app

SitesAI App for civil/earthworks contractors: leads, jobs, shifts, dockets, sites, compliance.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
studio.sprid/sprid

Marketing for developers with apps in the stores: plan, publish and read the results.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
360Nook

360Nook CRM: contacts, conversations, appointments, opportunities, workflows. Sign in with OAuth.

Marketing & SalesAutomation & workflows

Requires authNot measured4 / 22
3Bids Contractor

Contractor operations on 3Bids: CRM, jobs, dispatch, estimates, invoicing, calls, and reports.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
A/B Simulate by Jacquard

Simulates an A/B test between 2 to 20 drafts of marketing copy and predicts the winner.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Actually Asked

Manage your website FAQ, visitor questions and leads, with answers written from your own pages.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Ad Radar

Search winning Meta ads with $50k+ in estimated spend, read hooks and scripts, and draft briefs.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
AdCab

Yandex Direct, Metrica, Wordstat, VK Ads and Avito Ads in chat. Changes need your confirmation.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
AdLiftr: Meta (Facebook & Instagram), TikTok, Google Ads & Snapchat

Launch campaigns, manage ads and analyze performance across Meta, TikTok, Google Ads and Snapchat.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
ADM Google Ads

Google Ads reports, search term analysis and AI Search campaign drafts for AI coding tools.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Admiral

Ask Claude or ChatGPT about your own Google Ads and Meta ad accounts.

Marketing & SalesAI / LLM tooling

Requires authNot measured4 / 22
Admux

Buy ChatGPT, Google AI Mode and Gravity ads from one prepaid balance, with scoped keys.

Marketing & SalesAI / LLM tooling

Requires authNot measured4 / 22Not checked yet
AdPilot MCP

Analyze and manage Apple Ads from your AI assistant with RevenueCat insights and safety controls.

Marketing & SalesData access / search

Requires authNot measured4 / 22
adplane

Google, Meta, Microsoft and TikTok Ads in Claude or ChatGPT: reports and changes, created paused.

Marketing & SalesAI / LLM tooling

Requires authNot measured4 / 22
Adrio

Create Meta (Facebook and Instagram) ad creatives with AI and research competitor ads.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Ads MCP

Read-only Google Ads for Claude: finds search terms that spend without converting.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
AdsAgent — Google Ads MCP

Hosted Google Ads MCP with OAuth, bounded reads, and prepare/confirm writes.

Marketing & SalesData access / search

Requires authNot measured4 / 22
AdsAgent — TikTok Ads MCP

Hosted TikTok ads MCP with OAuth, bounded reads, and prepare/confirm writes.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Adsap

Launch and manage Meta and Google Ads from your AI assistant. You approve every change first.

Marketing & SalesData access / search

Requires authNot measured4 / 22
AdsGPT

Create, review and optimize your Google Ads campaigns, approving every change yourself.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22

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