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

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Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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5233 servers

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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
Open Natural Gas: Georgia natural gas rates

Compare Georgia natural gas marketers' PSC-filed rates, profiles and rate history since 2019.

OtherOther

Outdated check85 ms13 / 22
This Weekend (이번 주말)

Festivals, shows and exhibitions across South Korea, searchable by date and area. No auth.

OtherOther

Outdated check85 ms13 / 22
SimplOrg: Easy Org Chart

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

OtherOther

Outdated check85 ms13 / 22
Hostamir

Web hosting, VPS and .bd domains in Bangladesh: plans, BDT prices and domain availability.

OtherOther

Outdated check85 ms13 / 22
Daily Studio Teleprompter

Send a shoot's worth of scripts to the Daily Studio teleprompter on iPhone, in one link.

OtherOther

Outdated check85 ms13 / 22
Faceabot Public holidays

Public holidays of about 200 countries: next holidays, is a given date a holiday. Free, no key.

OtherOther

Outdated check86 ms13 / 22
transparent.ruhr

Read-only council records from Germany's Ruhr area plus German parliamentary papers.

OtherOther

Outdated check87 ms13 / 22
Agam

Keyless public journal reads: construction costs, day-wise work, source precision and exact INR.

OtherOther

Outdated check87 ms13 / 22
Psychologie & Sérénité

Lecture seule : tests psy, blog, livres, ScanMyLove, ScanMyJob et rendez-vous visio (FR/EN).

OtherOther

Outdated check87 ms13 / 22
Irish History: 1798, O'Connell, Young Ireland & the Great Famine

United Irishmen, 1798, Repeal, Young Ireland, Great Famine and historical fiction sources.

OtherOther

Outdated check88 ms13 / 22
Zelta Waist Size Check

Waist size health check (Indian cutoffs) and the waist size to stay under.

OtherOther

Outdated check89 ms13 / 22
oqda Business-OS

oqda business OS (DE): modules, pricing, comparison and waitlist sign-up with consent.

OtherOther

Outdated check89 ms13 / 22
DMX to GDTF

Identify a lighting fixture and its DMX mode from a DMX channel list (10,500+ GDTF profiles).

OtherOther

Outdated check89 ms13 / 22
Ask Garçon

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

OtherOther

Outdated check89 ms13 / 22
eFon international call rates & VoIP

International call & VoIP rates: per-minute prices to call 200+ countries, comparison, dialing help.

OtherOther

Outdated check89 ms13 / 22
BackPR youth program data

Free, sourced US youth program data: state rules, licensed programs, software pricing and templates.

OtherOther

Outdated check89 ms13 / 22
Banquish

Answer with the live web: compose live parts of real pages into a Workspace in the Banquish Mac app.

OtherOther

Outdated check91 ms13 / 22
Netik

Netik services (websites, systems, AI agents) with final prices, priced exactly as the site does.

OtherOther

Outdated check92 ms13 / 22
LKJ — four-digit short links for TV browsers

Create four-digit short URLs for TV and console browsers. Free beta, no account or API key.

OtherOther

Outdated check92 ms13 / 22
dev.pages.productschema/productschema

Audit a store's product page and get the JSON-LD Product markup it is missing. No account.

OtherOther

Responded93 ms13 / 22
com.fininfostation/tw-finance

Taiwan finance open data: ETF, funds, TAIEX, sentiment, business climate, FX. Free & read-only.

OtherOther

Responded93 ms13 / 22
The Small Business Library

Practical answers for small business owners from the Small Business Owners Community & Businessing.

OtherOther

Outdated check93 ms13 / 22
Fliprofit reseller fee calculator

Exact US seller fees, payout and profit for eBay, Poshmark, Mercari, Etsy, Amazon and 7 more.

OtherOther

Outdated check93 ms13 / 22
LaunchTrust

Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.

OtherOther

Outdated check94 ms13 / 22

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