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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5973 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
EnCirca Domains

Search, Register , Renew , Transfer and Manage domains

OtherData access / search

Responded337 ms13 / 22
ai.skillsinput/mcp

AI-powered career tools: job search, skills intelligence, career roadmaps, and resume building.

ProductivityData access / search

Responded338 ms13 / 22
FutureSmart AI Demos

Search evidence-backed AI-tool reviews, rankings, use cases, comparisons & toolkits (read-only).

OtherData access / search

Responded338 ms13 / 22
Pixelworkers

Read-only connector to pixelworkers.org: search and read guides, list services, start a quote.

OtherData access / search

Outdated check340 ms13 / 22
com.dataart/case-studies

Search DataArt case studies by technology, industry, service, or keyword.

OtherData access / search

Responded341 ms13 / 22
CorpusFetch

O(1) routing, semantic search, and quality-filtered demand-driven experiences over 800+ records.

OtherData access / search

Responded341 ms13 / 22
AI Agent Engineering

Search and read AI Agent Engineering articles on building, securing and running AI agents.

Developer ToolsData access / search

Outdated check342 ms13 / 22
Coupondroid México

Live coupons, promo codes and deals from online shops in Mexico. Read-only, no login.

E-commerceData access / search

Outdated check342 ms13 / 22
BizClaw Business Directory MCP

Search, compare, and contact real-world companies through a public MCP business directory.

Developer ToolsData access / search

Outdated check344 ms13 / 22
Birch & Bracken

Knitwear and layers: search the catalogue, sizes and size charts, delivery, policies, order status.

OtherData access / search

Responded346 ms13 / 22
Shadow AI List

Risk-ranked registry of AI tools: look up an AI tool's risk or check if a domain is shadow AI.

OtherData access / search

Responded346 ms13 / 22
ALICE - Palm Coast Local

Local AI guide to Palm Coast & Flagler County, FL: businesses, events, deals and news.

MediaData access / search

Responded348 ms13 / 22
Ezoic Setup Assistant

Ezoic ads implementation assistant: integration docs, SDKs, and working, copyable setup code.

Marketing & SalesData access / search

Responded348 ms13 / 22
PXL8 verified fight records

Verified fight records for AI assistants: look up a fighter or fight card, cite the pxl8.io page.

OtherData access / search

Outdated check348 ms13 / 22
Recovery TLV

Read-only facts, MSK references and availability snapshots for a physiotherapy clinic in Tel Aviv

HealthcareData access / search

Responded351 ms13 / 22
HomelessHelper

Shelters, food, housing, healthcare and support services in every US state, by county or distance.

HealthcareData access / search

Responded351 ms13 / 22
Cruisify

Search cruises sold to the UK market, with prices in pounds and links to every sailing.

TravelData access / search

Outdated check351 ms13 / 22
VICATOO

Hotel search in Arabic or English with live rates and real room videos. Book on vicatoo.com.

TravelData access / search

Responded355 ms13 / 22
tealmac UI

Search shadcn registry items, read props and get exact install commands for React components.

OtherData access / search

Outdated check355 ms13 / 22
com.iberiapath/dnv-spain

Spain Digital Nomad Visa: eligibility check by UGE rules, sworn translators search, visa facts.

OtherData access / search

Responded358 ms13 / 22
Consulta de Multas

Look up PUBLIC vehicle and traffic data from official sources, the same information a citizen access

Developer ToolsData access / search

Outdated check358 ms13 / 22
Real Estate Analyzer

Free real-estate underwriting, no key or account. 6 strategies, stress tests, max offer.

Real Estate & PropertyData access / search

Outdated check359 ms13 / 22
Framezone

Your life dashboard for AI: tasks, habits, goals, budgets, workouts, nutrition, journal, notes.

Data & AnalyticsData access / search

Responded360 ms13 / 22
FlyScout flight deals

Read-only cheap return flight deals from Luxembourg and 6 nearby airports, rescanned daily.

TravelData access / search

Outdated check360 ms13 / 22

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