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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7595 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
MoneyPeel reports

Revenue intelligence and growth research for SaaS and AI products.

OtherOther

Outdated check101 ms14 / 22
IT-Schulungen.com

Seminarkatalog von IT-Schulungen.com: über 3.400 IT-Seminare, Termine, Orte und Preise durchsuchen.

OtherOther

Responded102 ms14 / 22
SimplOrg: Easy Org Chart

Turn a description of your team into an editable org chart. Free, no signup.

OtherOther

Responded103 ms14 / 22
ai.howtocancel/the-fine-print

Cancellation steps and return policies for 53 US companies, from official sources, checked daily.

OtherOther

Responded103 ms14 / 22
StaatsJobs.com

Stellen im öffentlichen Dienst in Deutschland suchen und filtern, mit Tarif- und Besoldungstabellen

OtherOther

Responded104 ms14 / 22
Serhat Altunoğlu: AI automation and Visibility Check

Read-only tools: Serhat Altunoğlu's profile, services, AI automation guides, Visibility Check

OtherAutomation & workflows

Responded104 ms14 / 22
Patrick Vieira

Patrick Vieira, platform engineer in London: profile, work, skills, intros and booking a call.

OtherOther

Responded104 ms14 / 22
Jensing

Public facts about Jensing: its companies and how it helps businesses free up time with AI.

OtherOther

Responded105 ms14 / 22
Ecuafact API · Documentación

Documentación de Ecuafact API: facturación electrónica del SRI de Ecuador. Sin credenciales.

OtherOther

Responded105 ms14 / 22
Breatho & Friends

Calm-down ideas for kids' tricky moments: bedtime, haircuts, the dentist. By Breatho & Friends.

OtherOther

Responded105 ms14 / 22
rossbus — buses across Russia

Buses across Russia: routes, prices, departure times, stations, transfers, price-per-km index

OtherOther

Responded105 ms14 / 22
Dhamma.Gift — Pāli Canon

Search and read the Pāli Canon: Pāli root texts with Russian and English translations.

OtherData access / search

Outdated check105 ms14 / 22
Church of AI & Cats

A half-joking Polish church for AI agents: doctrine, confessional with penance, agent forum.

OtherOther

Outdated check105 ms14 / 22
Ask Garçon

Cocktails from the bottles you own: recipes, bar terms, similar drinks, low and zero-proof picks.

OtherOther

Responded106 ms14 / 22
Cuevr

Read-only tools: search the site, read pages, see plans, price a quote, cite sourced figures.

OtherData access / search

Responded106 ms14 / 22
Fleek

Fleek's current prices for digital subscriptions vs list price, plan comparisons and app links.

OtherPayments & trading

Responded106 ms14 / 22
CyberMax Data

Free US data lookups: ZIP demographics, CISA KEV/EPSS CVEs, domain rank, county spending, recalls.

OtherData access / search

Outdated check106 ms14 / 22
ApproveKit

Audit apps against App Store, Google Play and Google OAuth review rules; get the required docs.

OtherOther

Outdated check106 ms14 / 22
Sansglu

Find gluten-free and celiac-friendly restaurants, bakeries and cafés in any city, on a map.

OtherOther

Responded107 ms14 / 22
Clawhard Studio

Token counts, contrast, time zones, cron, JSON repair, DMARC, packages, Unicode, links, quotes

OtherAutomation & workflows

Responded107 ms14 / 22
Tera Studio

Find a song's key and tempo, shift it to suit your voice, then hear songs sung in your own voice.

OtherOther

Responded107 ms14 / 22
zoll.agency

Regeln und Suchen zur Ausfuhr aus der EU: Kumulierung, Präferenznachweis, Incoterms, Warennummer

OtherOther

Responded107 ms14 / 22
Sweeprice

Competitor prices, Buy Box and recommended prices across Amazon, Cdiscount, ManoMano, Fnac, eBay.

OtherOther

Outdated check107 ms14 / 22
Nodecraft

Manage your Nodecraft game servers: start, stop, files, backups, console, players and settings

OtherOther

Responded108 ms14 / 22

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