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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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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6031 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
Traveler.md

A traveler's portable travel profile and trip plans. It remembers, it does not search or book.

TravelData access / search

Requires authNot measured5 / 22
TravelMind MCP

TravelMind: 8 MCP tools for travel (12306 trains, flights, hotels, geocode, planning, policy).

TravelData access / search

Requires authNot measured5 / 22Not checked yet
Trenz

TikTok Shop product research, AI content generation and social account management for sellers.

E-commerceData access / search

Requires authOutdated checkNot measured5 / 22
TruLata

AI marketing software for service businesses: read, update and add leads, and see your posts.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Trvlrr

Your travel history and upcoming trips: flights, stays, activities, places, photos and stats.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
Twelve Data

Real-time and historical market data: stocks, forex, crypto, ETFs, fundamentals and 60+ indicators.

Finance & CryptoData access / search

Requires authOutdated checkNot 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
Unfetch

Marketing reporting across Google Ads, Meta Ads, GA4, Search Console and Merchant Center.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Upload-Post

Social media MCP: publish, schedule & analyze posts on TikTok, Instagram, YouTube, LinkedIn & X

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
URLinks

Create and manage short links, go links, QR codes, and link-in-bio pages, with click analytics.

Data & AnalyticsData access / search

Requires authNot measured5 / 22Not checked yet
Requires authNot measured5 / 22Not checked yet
Variafy

Ad results, CRM revenue and account alerts for AI assistants. Meta changes are previewed first.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Verified Handles

Look up people, organisations and things, and their official social media accounts and identifiers.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
Vidskim: YouTube transcripts

Let AI assistants read YouTube: transcripts with clickable timestamps, chapters, search, channels.

MediaData access / search

Requires authOutdated checkNot measured5 / 22
VidWords YouTube

Extract YouTube transcripts, search what was said, and read on-screen frames with cited timestamps.

MediaData access / search

Requires authOutdated checkNot measured5 / 22
VNCNT Labs Local & Market Data

Local business leads, website contacts, Google Maps and app reviews, Google Jobs and hotel prices.

Finance & CryptoData access / search

Requires authOutdated checkNot measured5 / 22
Vocenya

Calls, leads, bookings, chats, outbound AI calls and Do Not Call for one Vocenya business.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
Vouched

SEO data your AI can cite: Search Console, GA4, keywords, backlinks, SERPs and AI visibility.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Wall Marketing

Book ads on e-paper screens in venues, or earn commission signing venues up as an ambassador.

Marketing & SalesData access / search

Requires authNot measured5 / 22
Wanderlog MCP Server and API by Cotlet

Wanderlog travel itinerary planner MCP server: create trip, add place, import booking.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
WarpLink

Link infrastructure for developers and AI agents: deep links, attribution, real-time analytics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
Waspy

Search contacts, read chats, and send confirmed messages for one Waspy account.

OtherData access / search

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
WhizzyCommerce

Run your online shop from Claude: orders, prices, sales, catalogue and design, confirmed by you.

E-commerceData access / search

Requires authOutdated checkNot measured5 / 22

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