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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5423 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
Data Figure Studio

Compose multi-panel scientific figures for 16 journals - aligned axes, print-ready exports.

OtherOther

Responded726 ms11 / 22
website2vat

Finds public VAT and company registration identifiers from website domains.

OtherOther

Responded915 ms11 / 22
Countersign

Independent, signed check of AI work: math, quotes, sources, links, code. Public verifiable log.

OtherOther

Responded997 ms11 / 22
TechFiyr AI-Native Software Agency

AI-native software agency building custom web, mobile & SaaS systems in a 7-day turnaround.

OtherOther

Responded1101 ms11 / 22
Westbahnhof Studio

A place where nothing is expected of you: Moran in Vienna shares her real day and remembers you.

OtherOther

Responded4593 ms11 / 22
global.rootz.origin/filings

SEC-signed profiles for 8,000+ US public companies from EDGAR filings. Token-efficient.

OtherOther

Responded313 ms11 / 22
global.rootz.ship/maritime

Signed global shipping & commodity data: oil, LNG, grain, sanctions, fleet, emissions.

OtherOther

Responded314 ms11 / 22
WaveGuard

Anomaly detection API powered by physics simulation. Scan any data for outliers.

OtherOther

Responded12041 ms11 / 22
AGILEX Docs

Official AGILEX robotics product docs: manuals, CAN protocol, firmware, FAQ. Read-only.

OtherOther

Unreachable708 ms11 / 22
wx93

URL shortener + QR (wx93.me)

OtherOther

Responded425 ms10 / 22
com.dropwatchhq/payer-api-directory

Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.

OtherOther

Responded59 ms10 / 22
com.dropwatchhq/verified-feed

Contradiction-verified, freshness-SLA'd signed feed: per-record status + as-of date + receipt.

OtherOther

Responded69 ms10 / 22
com.dropwatchhq/compliance-evidence

Dated, signed compliance-evidence packs: gov-fact-grounded claims + exclusion screens + trap-facts.

OtherOther

Responded69 ms10 / 22
com.dropwatchhq/sec-intel

Fresh SEC filing intel: 8-K events, Form 4 insider activity, risk-language, filing velocity, watch.

OtherOther

Responded70 ms10 / 22
io.tooloracle/baseoracle

BaseOracle - 8 Base L2 tools: ERC-20, Aerodrome, bridge status, txs, gas, holders.

OtherOther

Responded128 ms10 / 22
io.tooloracle/suioracle

SUIOracle - 12 Sui tools: objects, modules, validators, gas, Cetus DEX, NFTs.

OtherOther

Responded134 ms10 / 22
io.tooloracle/bnboracle

BNBOracle - 8 BNB Chain tools: BEP-20, PancakeSwap, validators, gas, txs, holders.

OtherOther

Responded157 ms10 / 22
io.tooloracle/iso20022oracle

ISO20022Oracle - 12 ISO 20022 tools: pacs/pain/camt parsing, MX validation, MT migration.

OtherOther

Responded167 ms10 / 22
com.textforagents/seller-funded-verification-bond

Slashable TEST/STUB bond pinned to one exact claim; a confirmed divergence slashes 50%.

OtherOther

Responded331 ms10 / 22
com.textforagents/stage-completeness-receipts

Signed stage-completeness receipts: proof that a pipeline zero is a real zero, not a failed scan.

OtherOther

Responded334 ms10 / 22
Directory Submission Retention Proof

Pre-submission escrow receipts and coverage-aware retention diffs.

OtherOther

Responded336 ms10 / 22
Classification Receipt & Appeal Layer

Signed verdict receipts recovering a fleet's gatekeeper category, plus appeal packets.

OtherOther

Responded338 ms10 / 22
Trust Does Not Transfer - Change-of-Control Re-Attestation

Control-change detection, scope freeze, re-attestation ladder. Query $0.01, watch $4.99/mo.

OtherOther

Responded338 ms10 / 22
Brain-Transplant Continuity Certificate

Commitment re-assumption across model transplants. Checks $0.01, handling $0.50, plan $9.99/mo.

OtherOther

Responded372 ms10 / 22

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