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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6027 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
Gurusup

Your company brain: search decisions, people, customers and projects across connected sources.

OtherData access / search

Requires authOutdated checkNot measured5 / 22
HarborRank

SEO for AI agents: keywords, SERPs, backlinks, rank tracking, audits, Search Console, Analytics

Data & AnalyticsData access / search

Requires authOutdated checkNot measured5 / 22
HasData

All HasData scraping tools in one MCP server: Google, TikTok, Instagram, maps, e-commerce and more.

E-commerceData access / search

Requires authNot measured5 / 22Not checked yet
HasData Airbnb

Airbnb stays by location and dates, and full listing details, as structured JSON.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
HasData Amazon

Amazon keyword search, product details, seller profiles and seller catalogues, as structured JSON.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
HasData Booking.com

Booking.com stays by destination and dates, and full property details, as structured JSON.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
HasData DuckDuckGo

DuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions.

Marketing & SalesData access / search

Requires authNot measured5 / 22Not checked yet
HasData Google Flights

Google Flights itineraries with fares, legs, carbon emissions and price history, as JSON.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
HasData Google Flights Deals

A plain-language trip description becomes dated flight deals with prices and booking links.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
HasData Google Hotels

Google Hotels search: rates, ratings, amenities and what each booking site charges, as JSON.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
HasData Google Search (SERP)

Google SERP as JSON: organic, AI Overview, People Also Ask, AI Mode, news, shopping. No Cloud setup.

E-commerceData access / search

Requires authNot measured5 / 22Not checked yet
HasData Shopify

The public product catalogue and collections of any Shopify storefront, as structured JSON.

E-commerceData access / search

Requires authNot measured5 / 22Not checked yet
HasData TikTok

Public TikTok profiles, videos, comments and keyword search as JSON. No developer account.

MediaData access / search

Requires authNot measured5 / 22Not checked yet
HasData Yellow Pages

Yellow Pages local business search and full business listings, as structured JSON.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
HasData Yelp

Yelp business search, place details and the full review feed, as structured JSON.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
HasData YouTube

Search YouTube and read video, channel and transcript data as JSON. No Google Cloud project.

MediaData access / search

Requires authNot measured5 / 22Not checked yet
HasData Zillow

Zillow for-sale, for-rent and sold listings, and full property details, as structured JSON.

Real Estate & PropertyData access / search

Requires authNot measured5 / 22Not checked yet
HAVN

Read-only AI access to HAVN properties, leads, tasks, files, media, and analytics.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Hiasynth Humanity — European demographics & market data

Europe's population layer: demographics, spending and market data for every place, down to 1 km².

Finance & CryptoData access / search

Requires authOutdated checkNot measured5 / 22
HireLayer

Resume parsing, scoring and ranking, talent pool search and skills for recruiting AI agents.

ProductivityData access / search

Requires authOutdated checkNot measured5 / 22
HLA-Verify

HLA nomenclature and match checks against a pinned IPD-IMGT/HLA release. No patient identifiers.

HealthcareData access / search

Requires authNot measured5 / 22Not checked yet
HODL.VN — Vietnam market data

Vietnam stocks, foreign/proprietary flows, macro, ETF flows, forex, crypto. Read-only, cited.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
HometownWire Civic Record

The public record of local government: what your officials actually say and do, word for word.

GovernmentData access / search

Not measuredNot measured5 / 22
HopBase

Read-only HopBase AI gateway tools: models, limits, docs search, balance and usage for your API key.

Developer ToolsData access / search

Requires authNot measured5 / 22Not checked yet

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