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
aitrainers.jobs: AI training jobs search

Search open paid AI training jobs from 70+ platforms by country, work, language and pay

OtherData access / search

Outdated check313 ms13 / 22
Dryos

Live US power market prices, load, generation, weather and permits for AI agents.

Data & AnalyticsData access / search

Responded314 ms13 / 22
Texas Treasure Map

Estate sales around Dallas-Fort Worth, route planning between them, and Texas shopping guides.

E-commerceData access / search

Responded315 ms13 / 22
LocalMark Agent Directory

Search public A2A agents and inspect read-only Agent Card and endpoint checks.

Developer ToolsData access / search

Responded316 ms13 / 22
Bureau (about)

About Bureau, the self-hosted office for AI agents: overview, FAQ search, roadmap, install.

Developer ToolsData access / search

Responded317 ms13 / 22
Papyras Coupons

Live coupon codes and deals for 8,000+ online stores, from official affiliate programs.

Marketing & SalesData access / search

Responded319 ms13 / 22
Chop it: meal planning, recipes, pantry and shopping

Weekly meal planning, recipes and pantry-aware shopping. Browse and draft without an account.

E-commerceData access / search

Responded320 ms13 / 22
Solano — marine & outdoor weather

Marine and outdoor weather: multi-model forecasts, official bulletins, tides, anchorages.

Data & AnalyticsData access / search

Responded321 ms13 / 22
Chertov & Vorobyov physics problem solutions

Read-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua).

OtherData access / search

Outdated check324 ms13 / 22
Jainebooks Catalogue

Search 16,000 free Jainism ebooks and audiobooks in Gujarati, Hindi, English, Sanskrit and Prakrit.

OtherData access / search

Outdated check325 ms13 / 22
cwsi.net Fare Classes & Mileage Calculators

Airline fare classes, fare comparisons and miles earned, from cwsi.net's charts and calculators.

TravelData access / search

Outdated check327 ms13 / 22
Spoon Scout - Food Contaminant Lookup

Lab results, FDA recalls and additive rules for US packaged foods, with sources; never a grade.

OtherData access / search

Responded328 ms13 / 22
Parlel

Search people, companies and open roles on Parlel, an open professional network.

OtherData access / search

Outdated check328 ms13 / 22
Maison Éclaire

Read-only catalogue, gift ideas and delivery terms of a handmade candle shop in Morocco.

E-commerceData access / search

Responded329 ms13 / 22
Tallybuy

Price comparison for Germany and Austria. Read-only, no account. Shop links carry a commission.

E-commerceData access / search

Responded331 ms13 / 22
offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany

Live prices, deals & optimal multi-stop shopping routes for German grocery & drug stores.

E-commerceData access / search

Responded331 ms13 / 22
CounterScript - Drug Price Benchmarks

Free US drug-price benchmarks from federal data (CMS NADAC): a benchmark, not a price anyone owes.

GovernmentData access / search

Responded331 ms13 / 22
groundhog.markets

groundhog.markets: free weather forecasts in one call, plus Kalshi and Polymarket market rules.

Data & AnalyticsData access / search

Outdated check331 ms13 / 22
UmbHost — Umbraco hosting storefront

Find, price and order UmbHost Umbraco hosting, UmbCheckout licences and domains; a human pays.

E-commerceData access / search

Responded332 ms13 / 22
com.sourcerdesk/sourcers-desk

Recruiter-grade boolean/x-ray search strings from a 20-year sourcing playbook.

OtherData access / search

Responded335 ms13 / 22
Bronjoy Marketplace

Search and book appointments at service businesses across Uzbekistan.

OtherData access / search

Responded336 ms13 / 22
GroundTruth - Environmental Records

Federal environmental records near any US location, with dates and provenance; never a safety score.

GovernmentData access / search

Responded336 ms13 / 22
StatsMapped Public Data

Public statistics for Ireland and the UK: housing, crime, health, economy, welfare, with caveats.

Data & AnalyticsData access / search

Outdated check336 ms13 / 22
Capucine — ScoreCredit

French mortgage tools: HCSF capacity, dated rates, usury caps, ORIAS 26000195.

Real Estate & PropertyData access / search

Responded337 ms13 / 22

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