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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1845 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
SAGA

SAGA CRM for network marketing teams: contacts, pipelines, follow-ups and broadcasts over MCP.

Marketing & SalesData access / search

Requires authNot measured4 / 22
SalesCloser

Manage SalesCloser AI sales agents, leads, campaigns and calls from your AI assistant.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
Sayw

Manage Instagram automations, inbox, leads and Reel transcripts. Requires an invited Sayw account.

Marketing & SalesAutomation & workflows

Requires authNot measured4 / 22
ScanYourSite

Outside-in audit of a live site: leaked keys, headers, TLS, SPF/DMARC, privacy, SEO, with fixes

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
scorebadge

Free website score for speed, SEO, security and AI search readiness, with the fixes.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
ScrapeWhale

Web data for marketing agents: traffic, ads, social profiles, search, and any URL as markdown.

Marketing & SalesFile & docs

Requires authOutdated checkNot measured4 / 22
SE Ranking

SE Ranking SEO: keywords, backlinks, domains, SERP, audits, rank tracking, AI Search visibility.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
SearchBlueprint

Google rank and AI Overview checks with no key. With an API key, write and publish SEO articles.

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet
SearcherLite

SEO data for Google keywords, domains, backlinks and AI visibility. Pay per lookup, no subscription.

Marketing & SalesPayments & trading

Requires authOutdated checkNot measured4 / 22
Section Store

Build bundles and cart drawers for your Shopify store with Section Store.

E-commerceData access / search

Requires authOutdated checkNot measured4 / 22
SelfPub Go

Amazon Ads and book economics for KDP authors: ad results, wasted spend, break-even ACOS, ranks.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Selfstorming

Curated marketing libraries and ideation for your AI: 1,800+ award-winning campaigns and frameworks.

Marketing & SalesData access / search

Requires authOutdated checkNot measured4 / 22
Sellantica Amazon Ads

Amazon PPC data, P&L and inventory for AI assistants; changes only after your approval.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Seller Labs Amazon MCP

Amazon Seller Central + Ads data for AI agents: true SKU profit with COGS, inventory, ads, orders.

E-commerceData access / search

Requires authOutdated checkNot measured4 / 22
SellerForge for Amazon Sellers

Amazon Seller Central and Ads data for AI: account health, FBA inventory, reimbursements, keywords.

Marketing & SalesData access / search

Requires authNot measured4 / 22
Send16

Email, SMS and marketing automation: campaigns, contacts, automations and stats from Claude.

Marketing & SalesCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Sendable

Find LinkedIn prospects with buying intent and run Sendable campaigns, leads and inbox from AI.

Marketing & SalesCommunication & messaging

Requires authOutdated checkNot measured4 / 22
SendPulse

Empower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation

ProductivityAutomation & workflows

Requires authNot measured4 / 22Not checked yet
SEO Analytics & Insights — Google Search Console MCP

Search Console SEO analytics: rankings, clicks, CTR, striking-distance insights, charts, sitemaps.

Data & AnalyticsData access / search

Requires authNot measured4 / 22
SEO Content Factory

Draft SEO blog articles from topic to ready-to-review post.

Marketing & SalesData access / search

Requires authNot measured4 / 22
SEO Expert: Digital Darts

All-in-one Shopify SEO. Rank on Google and in AI search. Find what's broken and fix it in chat.

E-commerceData access / search

Requires authNot measured4 / 22
SEO Heatmap

Google Search Console clicks per page for Claude, ChatGPT and Codex: trends, decay, opportunities.

Marketing & SalesAI / LLM tooling

Requires authNot measured4 / 22
SEO Records

SEO check of any website and AI crawler access test (access pass), and the full Audit.

Marketing & SalesBrowser & web scraping

Requires authNot measured4 / 22Not checked yet
SEO Records Corrector

Fixes the SEO of any public page, each fix with its value, source and HTML tag (access pass).

Marketing & SalesData access / search

Requires authNot measured4 / 22Not checked yet

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