MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

5364 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
ROBOTio — humanoid robots for events

Rent humanoid robots with operators for events in Europe: catalogue, availability, quote request.

OtherOther

Responded326 ms13 / 22
com.logiccommons/calculators

Find and run trustworthy calculators with clear methods, provenance, and sources.

OtherOther

Responded327 ms13 / 22
BidBud Estimating

Home-improvement cost estimates, tier comparisons, quote checks and permit guidance for US homes.

OtherOther

Responded327 ms13 / 22
Comps — Vinted sold prices

Real sold prices on Vinted in 7 countries: median, range, time to sell, country comparison.

OtherOther

Responded330 ms13 / 22
AutoSignal

Czech car market: below-market deals, price trends, valuations, official CZ VIN registry report.

OtherOther

Responded332 ms13 / 22
Kerbside F1

Free Formula 1 stats: standings, title maths, teammate battles and records, each linked to source.

OtherOther

Responded334 ms13 / 22
ScoreConso — service documentaire

Service public documentaire ScoreConso en lecture seule (guides, statuts, contenus vérifiés).

OtherOther

Responded334 ms13 / 22
technology.royalty/royaltea-public

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

OtherOther

Outdated check334 ms13 / 22
RoboDebut

Submit projects for manual review with a required homepage badge. Built by LinkBunny's founder.

OtherOther

Responded335 ms13 / 22
TORDO — Mercado Público de Chile

Licitaciones, precios históricos, competidores y compradores de Mercado Público (Chile). Sin clave.

OtherOther

Outdated check335 ms13 / 22
Simple House Planner

Design and change floor plans to scale in 2D and 3D: walls, rooms, roofs, furniture and gardens.

OtherOther

Responded338 ms13 / 22
readygpu: hardware for local AI

Live UK, Germany, Canada and US prices for GPUs and Macs that run open AI models. No sign-up.

OtherOther

Responded343 ms13 / 22
imho.run game recommendations

Steam games like any game you name, facts about a game, and finding a game from a description.

OtherOther

Responded345 ms13 / 22
gricker.eu: European alternatives

European and open-source alternatives to mainstream software, judged by the current owner's HQ.

OtherOther

Responded346 ms13 / 22
SurveysAI – Survey Builder for Google Forms

Create real Google Forms from plain-text survey questions, in your own Google account.

OtherOther

Responded346 ms13 / 22
FuelAzores

Official maximum fuel prices, effective dates and history for the Azores and Madeira.

OtherOther

Responded347 ms13 / 22
Sunset Spa – Sint Maarten

Sint Maarten day spa: treatments, prices, live free times and booking requests.

OtherOther

Responded348 ms13 / 22
com.leagueofspin/spots

Find 27,000+ outdoor ping pong tables worldwide, with spot details and live playing conditions.

OtherOther

Responded348 ms13 / 22
Hologram Model Hub

Find open models and get download links with the SHA-256 each file must have.

OtherOther

Outdated check348 ms13 / 22
Instantáneas — noticias de Bolivia

Noticias de Bolivia y del mundo, e historias de varios medios (Hilos), del periódico Instantáneas.

OtherOther

Responded350 ms13 / 22
GoNoGo

Pressure-test a startup idea in a live voice interview with an AI mentor; get a GO/NO-GO verdict.

OtherOther

Responded351 ms13 / 22
Shipstry Launch Data

Weekly product launch data from Shipstry: launches, winners, and category benchmarks.

OtherOther

Responded352 ms13 / 22
Merron

Inspect selected project excerpts and screen user-confirmed facts for bounded EU AI Act readiness.

OtherOther

Responded352 ms13 / 22
Singapore Buying Desk (Connective Labs)

Firm SGD quotes and delivery in Singapore for office and IT supplies, ink, toner and event print

OtherOther

Responded353 ms13 / 22

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