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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1422 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
UAE Company Registry

UAE trade-licence company search by English/Arabic name, emirate, legal type and registration date.

LegalCode & DevOps

Requires authNot measured5 / 22
UAPDrop Research Archive

Search declassified UAP/UFO government archives, geocoded sightings and cited entity profiles.

GovernmentData access / search

Requires authNot measured5 / 22Not checked yet
Verbaterm Policy Intelligence

Judged, citation-checked policy corpus over MCP. Keyless public reads; API key for AI tools.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Veripoint — AI Company Financial Research

AI financial research for private and public companies, with evidence and saved workspace reports.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Vibe Prospecting

B2B company and contact data for lead lists, enrichment, research, and outreach. OAuth sign-in.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
VibeSEO

SEO research, keyword discovery, site audits, Search Console, backlinks and content workflow.

Marketing & SalesAutomation & workflows

Requires authOutdated checkNot measured5 / 22
ViralQuery

Protected research briefs, bounded scrolls, and private video feeds for agents.

MediaCode & DevOps

Requires authNot measured5 / 22Not checked yet
Visibly AI — SEO MCP Server

Remote SEO/GEO MCP: Search Console, keyword research, backlinks, competitor & on-page audits.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Wavebrook

Ask about your apps, statistics, earnings, payouts and invoices in the Wavebrook Dashboard.

Data & AnalyticsPayments & trading

Requires authOutdated checkNot measured5 / 22
webclaw

Web scraping, search, crawling, structured extraction and research for AI agents.

Developer ToolsBrowser & web scraping

Requires authOutdated checkNot measured5 / 22
Whimbrel: Medtech Research

Save hours of research on US medical device companies, ranked for your firm, with sources.

HealthcareData access / search

Requires authOutdated checkNot measured5 / 22
Wikipedia Trends API

Wikipedia page view trends for any topic over time. Free key at trendsapi.ai

OtherKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Wikipedia Trends MCP

Wikipedia page views over time, with growth for any article topic. Free key at trendsmcp.ai

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Xcatcher — Recent X Posts

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
ZelesIA

Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.

OtherKnowledge & memory

Requires authOutdated checkNot measured5 / 22
考試雲 examscloud

Taiwan national exam past papers, official answers, AI explanations and your own practice records.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
com.pentonym/clearance

US & EU trademark, domain & handle clearance — a signed three-state verdict, not legal advice.

LegalKnowledge & memory

Outdated checkNot measured4 / 22
io.github.cesco345/capital-equipment

Search, book, and manage scientific research equipment across 500+ STEM core facilities.

Developer ToolsCode & DevOps

Outdated checkNot measured4 / 22
io.github.isakskogstad/scb-mcp

MCP server for Statistics Sweden (SCB) - 1200+ tables with population, economy, environment data

Data & AnalyticsCode & DevOps

Outdated checkNot measured4 / 22
net.alpha-systems/pdf

Markdown to PDF: headings, bold, code, lists, rules. A4/Letter/Legal. Free 30/hr. MCP + REST.

LegalFile & docs

Outdated checkNot measured4 / 22
Agent Commons

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

Developer ToolsKnowledge & memory

UnreachableNot measured4 / 22
Agent Commons

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

Developer ToolsAI / LLM tooling

Outdated checkNot measured4 / 22
AI Cloud Studio — Turnkey Multi-Agent SaaS & Digital Bundle Hub

Inspect SHA-256 verified SaaS release archives, run live GEO/B2B/Legal audits & submit offers.

LegalKnowledge & memory

Outdated checkNot measured4 / 22
AIsa Domain & Keyword Research

Domain authority, ranked and related keywords, difficulty, intent and competitors.

Marketing & SalesData access / search

Outdated checkNot measured4 / 22

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