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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7734 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
mutify - Trau dich raus

German event guide: concerts, festivals, markets, parties in all 16 states, with ticket links.

OtherOther

Responded129 ms13 / 22
Vibe Manufacturing

Describe a hardware product, get a sourcing plan per part, matched manufacturers and quote requests.

OtherOther

Responded129 ms13 / 22
HeavenPC (US)

Search, filter and compare server racks in HeavenPC's catalogue, each with a link to its page.

OtherData access / search

Responded129 ms13 / 22
Trade & Logistics Evidence

Pay-per-call shipping evidence: canal queues, tanker flows, container and carbon exceptions.

OtherOther

Responded130 ms13 / 22
Dinilu US — custom promotional products

Live prices in USD, options and shipping quotes for custom-printed promotional products.

OtherOther

Responded130 ms13 / 22
Dinilu UK — custom promotional products

Live prices, options and shipping quotes in GBP for custom-printed promotional products.

OtherOther

Responded130 ms13 / 22
AOPX

Selects between supported SEARCH providers for ECONOMY or CRITICAL mode.

OtherData access / search

Responded130 ms13 / 22
RegLayer Instant Decision Briefs

Company-specific regulatory assessments for concrete business questions, as structured data or PDF.

OtherFile & docs

Responded130 ms13 / 22
OI AI Adoption

Advice on bringing AI into work processes, with sourced effects, risks and rules for SI, HR, DE, AT

OtherOther

Responded131 ms13 / 22
TypedPull

Return only the schema fields you name from one public web page. No raw HTML.

OtherOther

Responded131 ms13 / 22
PESEL/NIP/REGON Validator

Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.

OtherOther

Responded132 ms13 / 22
CityBotMagic

US local businesses, services and source-cited prices, city by city. Free, no API key.

OtherOther

Responded132 ms13 / 22
LandBNG

BNG income and cost estimates for land in England, GB grid headroom and planning history

OtherOther

Responded133 ms13 / 22
UltraTech Pakistan

IT services in Lahore, Pakistan: search services, read pages, CCTV and UPS calculators.

OtherData access / search

Responded133 ms13 / 22
Dinilu Canada — custom promotional products

Live prices in CAD, options and shipping quotes for custom-printed promotional products.

OtherOther

Responded133 ms13 / 22
com.fromtocargo/mcp

European road freight and moving prices: quotes, dated price index, glossary, order submission

OtherOther

Responded133 ms13 / 22
NeedAnAI — AI tool catalogue

Search, compare and watch 15,000+ AI tools: pricing, alternatives, liveness. Free, no auth.

OtherData access / search

Responded134 ms13 / 22
FIPS 140 certificate tracker

Every NIST FIPS 140 certificate, plus the modules-in-process queue NIST publishes only as a page.

OtherOther

Responded134 ms13 / 22
KitchenWatt (France)

French food processor comparison: search, filter and compare KitchenWatt's catalogue.

OtherData access / search

Responded134 ms13 / 22
Gabor Harsanyi Professional Knowledge

Approved public professional expertise, credentials and job-requirement evidence for Gabor Harsanyi.

OtherOther

Responded135 ms13 / 22
TechPartPrices

UK PC component prices: search parts, look one up, and read price history.

OtherData access / search

Responded135 ms13 / 22
MCPFax Feed Reader

What a source published since you last looked, from any RSS, RDF or Atom feed.

OtherOther

Responded135 ms13 / 22
com.securesvault/catalogue

Search 10,209 products for sale in euros and return buyable links with live prices.

OtherData access / search

Responded137 ms13 / 22
MCPFax URL Intelligence

Where a link really goes, what the server says about itself, and what pages a site publishes.

OtherOther

Responded137 ms13 / 22

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