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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7738 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
Jobs Base

Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.

OtherData access / search

Responded261 ms13 / 22
Codex Pets Registry

Search, preview, install community Codex pet packs, and discover the pet request flow.

OtherData access / search

Responded261 ms13 / 22
My Noticeboard

Local support, community groups and what's on along the Jurassic Coast (Dorset and East Devon).

OtherOther

Responded262 ms13 / 22
com.jojapi/googlesearch-api

GoogleSearch API: Fetch real-time Google Search results including title, links Ideal for serp api.

OtherData access / search

Responded263 ms13 / 22
HireHint ATS & HRIS

Official HireHint ATS & HRIS facts and guides from hirehint LLC, in English, Arabic and Spanish.

OtherOther

Responded263 ms13 / 22
OwnYourAgent Agentvoordeur

Read-only: services, prices, approach, the open Ownership Check and our own answers on it (NL/EN).

OtherOther

Responded264 ms13 / 22
com.jojapi/visa-requirements

Visa Requirements: Most up-to-date visa requirements with color-coded status indicators covers 200.

OtherOther

Responded265 ms13 / 22
OutilsIA — Conseiller IA locale

Read-only local AI advice, shared reports and website audits. No PC scan or local actions.

OtherOther

Responded265 ms13 / 22
vonFrauen

Find women-led service providers in Berlin or remote and prepare an inquiry link. Read-only.

OtherOther

Responded265 ms13 / 22
matchfetch

Words in. Barcode out. With how sure.

OtherOther

Responded265 ms13 / 22
com.jojapi/whatsapp-wyjbao

WhatsApp: The WhatsApp Profile Data API lets you programmatically fetch a user’s profile picture.

OtherCommunication & messaging

Responded267 ms13 / 22
Ghana Gov Guide

Steps, documents, fees and the agencies' own web addresses for public services in Ghana.

OtherFile & docs

Responded267 ms13 / 22
klengnest

Baby gear to buy, with researched options and prices in euros. Free to read, no account.

OtherOther

Responded271 ms13 / 22
com.jojapi/reddit-com

Reddit COM: Real-time data, unofficial API reddit.com. On the JoJ API marketplace.

OtherOther

Responded272 ms13 / 22
Guardian Engine

Deterministic recipe verification engine — validates AI-generated recipes against master SOPs.

OtherOther

Responded273 ms13 / 22
myFlohmarkt Flea Market Catalog

Search German flea markets (Flohmarkt, Trödelmarkt) by city, PLZ, date range or radius.

OtherData access / search

Responded273 ms13 / 22
TrackDIFF

League of Legends ranked ladders, cutoffs, player profiles, live games, champion stats and builds.

OtherOther

Responded275 ms13 / 22
AppealGo UK parking guides

Free, no key: UK parking ticket appeal guides, PCN contravention codes and deadline calculator.

OtherOther

Responded276 ms13 / 22
SlotScout

SlotScout sizes a child care benefit for one worksite in Texas or New York.

OtherOther

Responded277 ms13 / 22
mekktup — online mektup yazma ve gönderme

Türkiye'de online mektup yaz; basıp PTT ile cezaevi, asker, kurum ve adrese gönderelim.

OtherOther

Responded277 ms13 / 22
Cars Helping Kids — Car Donations

Verified car-donation guidance, readiness checks, and donor-authorized intake for review.

OtherOther

Responded279 ms13 / 22
Intermediair Jobs

Search and retrieve job postings on Intermediair (read-only).

OtherData access / search

Responded279 ms13 / 22
Suorigo Konfigurátor

Potisk triček a textilu na míru (ČR) — katalog, ceny, příprava designu a objednávky.

OtherOther

Responded279 ms13 / 22
Tityra website content audit guide

Read website audit packages and account entry links. No submission or account access.

OtherOther

Responded280 ms13 / 22

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