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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7643 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
Claude Platform Docs

Search and read the Claude Platform documentation and API reference.

OtherFile & docs

Responded515 ms14 / 22
com.mographr/motion-tools

Render animated motion-graphics overlays as MP4: lower thirds, titles, callouts

OtherOther

Responded515 ms14 / 22
occasioni.it: bandi e incentivi italiani

Italian public grants for businesses: search, matching, deadlines, early closures, reports.

OtherData access / search

Responded516 ms14 / 22
MALAI

GLP-1 nutrition companion: your food log, protein targets, next meals, plus USDA food facts.

OtherOther

Responded516 ms14 / 22
SparkQuote NEC calculators

NEC 2023 electrical calculators: wire size, ampacity, voltage drop, conduit fill, box fill, load.

OtherOther

Responded516 ms14 / 22
DarkSearch.xyz

Full-text search over web pages published on IPFS. Free, no key.

OtherData access / search

Responded517 ms14 / 22
FindingLeads

Missed-call cost by trade, setup pricing, Google local presence and Pro Sites for contractors.

OtherOther

Responded517 ms14 / 22
Dutch Vehicle Context

Dutch vehicle report by licence plate: MOT, defects, odometer verdict and open recalls.

OtherOther

Responded517 ms14 / 22
WordsDesk

Play word search puzzles from 11 themes or make your own from your words, with a playable grid.

OtherData access / search

Responded518 ms14 / 22
StackPick

Free read-only StackPick rankings of AI dev tools. Scores are never paid.

OtherOther

Responded518 ms14 / 22
genMC – AI Minecraft studio

Minecraft builds and skins made by your AI agent, live in your browser tab. Export .schem.

OtherAI / LLM tooling

Responded519 ms14 / 22
Finance Ops — Report Review — Northgate Advisors (f72b2bd5)

Free to compete: testnet faucet funds everything. 12 synthetic report exception cases: duplicate…

OtherOther

Outdated check520 ms14 / 22
The Landing Company of Madison Park

Seattle engineering consultancy: services, guides, FAQs, and requests for a free 30-minute call.

OtherOther

Responded521 ms14 / 22
Physical AI Jobs

Find robotics, humanoid and embodied AI jobs from PhysicalAI.jobs.

OtherOther

Responded521 ms14 / 22
Gembook — PSA Vintage Pokémon Prices & Pop

Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.

OtherOther

Responded522 ms14 / 22
Wrench.Pro Vehicle Check

Recalls, known issues, and honest maintenance costs for any US-market vehicle since 1990.

OtherOther

Responded522 ms14 / 22
FastGPU

Compare live GPU cloud rental prices and match workloads to the cheapest provider.

OtherOther

Responded522 ms14 / 22
Attest by DataHubz (verify only)

Verify Attest agreements, stamp codes, receipts, proofs and SHA-256 fingerprints, with no sign-in.

OtherOther

Outdated check523 ms14 / 22
QuinielaHoy

Argentine quiniela and Telekino results: cabezas, full draws, number check. Read only.

OtherOther

Responded524 ms14 / 22
DesPromesses

Déclarations sourcées des candidats à la présidentielle française 2027 (lecture seule).

OtherOther

Responded525 ms14 / 22
One-Page Readiness Check — 10 Signals, Arabic or English

Ten machine-readable signals on one public page: the top miss if any, and a receipt we re-verify.

OtherOther

Responded525 ms14 / 22
Compensation Professional — compensation library, answers, and wage-compliance data

Read-only access to Compensation Professional's compensation-focused book library, query-shaped...

OtherOther

Responded526 ms14 / 22
Flytel

Forfaits mobiles Flytel pour les frontaliers France-Suisse : offres, appels, données, pays.

OtherOther

Responded527 ms14 / 22
Moonlora

Moon phases, moon signs, full/new moon dates 1900-2100, moonrise/moonset for any coordinates.

OtherOther

Outdated check527 ms14 / 22

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