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

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7711 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
AEO Lookup

Free AI crawler, schema, llms.txt and answer-readiness checks for public web pages. No API key.

OtherBrowser & web scraping

Responded637 ms14 / 22
SJ Storage

SJ Storage availability, prices, policies, hours and prefilled rental enquiry links.

OtherOther

Responded639 ms14 / 22
Findadomain.name

Find domains and domain hacks with live availability, registrar prices, and keyword search demand.

OtherData access / search

Responded639 ms14 / 22
Financier docs

Search and read Financier's developer documentation. No credentials needed.

OtherFile & docs

Responded640 ms14 / 22
KI-Radar24

Find AI tools, AI agencies and AI freelancers in Europe from the KI-Radar24 directory.

OtherOther

Responded641 ms14 / 22
ADHDEvaluations

9,846 ADHD evaluation providers from the CMS NPI Registry.

OtherOther

Responded641 ms14 / 22
AI Recommendation Check

Does ChatGPT recommend a local business? Live AI-engine check plus who gets named instead.

OtherAI / LLM tooling

Responded641 ms14 / 22
co.cuvo/website

Cuvo Health published site content and live discovery-call booking tools for AI agents.

OtherAI / LLM tooling

Responded641 ms14 / 22
UptyBots

Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks

OtherMonitoring & observability

Responded644 ms14 / 22
Invokera Status

Live health and AI-readable metadata of invokera.com. Demo of an Invokera-hosted MCP server.

OtherOther

Responded645 ms14 / 22
BestPrintOnDemand

Live print-on-demand costs by supplier: base price, US shipping, total and profit after fees.

OtherOther

Responded645 ms14 / 22
Gas Quebec: Quebec fuel prices

Live Quebec gas and diesel prices: cheapest stations nearby, city fair price, 30-day history.

OtherOther

Responded645 ms14 / 22
Shreddy

Measured mountain bike jumps and speeds at bike parks: public clips, read-only.

OtherOther

Responded645 ms14 / 22
com.getcleed/linkedin-buying-signals

Find B2B prospects showing buying signals on LinkedIn and draft the outreach.

OtherOther

Responded647 ms14 / 22
LocalHelpNow

Licensed local home-repair pros by trade and town, how they are checked, and fair repair prices.

OtherOther

Responded648 ms14 / 22
WhichPost (public)

What WhichPost is, how it works, pricing and a simulated sample report. No sign-in.

OtherOther

Responded648 ms14 / 22
Laptop Part Finder

Free, read-only OEM laptop part numbers, models they fit, and repair guides. No API key required.

OtherOther

Responded649 ms14 / 22
WhichPost

Which creator posts brought paying customers: your WhichPost reports, with ranges.

OtherOther

Responded651 ms14 / 22
Sales Ops — Commission Statement Review — Quillon Operations (f8485f73)

Free to compete: testnet faucet funds everything. 12 synthetic commission statement exception…

OtherOther

Outdated check651 ms14 / 22
Equation Steps

Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right.

OtherOther

Responded652 ms14 / 22
com.pptdepot/pptdepot

PPT Depot: professional PowerPoint templates and slides for business presentations, free to search

OtherFile & docs

Responded652 ms14 / 22
com.aurgus/aurgus

Governed rebate & revenue close (ASC 606/705/842): explain, ingest, compute, trace to source.

OtherOther

Responded652 ms14 / 22
Blackpool

Pay anyone. Show no one. ZK privacy pools on four chains, no custody, relayer pays the gas.

OtherOther

Responded653 ms14 / 22
uk.co.speedi/availability

Which UK trades and local services are actually free right now. Live availability, not a directory.

OtherOther

Responded653 ms14 / 22

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