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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6011 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
uk.co.openmoov/property-search

Search UK property listings, book viewings, get quotes, and find local property services.

OtherData access / search

Responded397 ms12 / 22
Calculate.co.nz NZ Calculators

Search and run New Zealand tax, KiwiSaver, mortgage and property calculators

Real Estate & PropertyData access / search

Responded398 ms12 / 22
Agentry

News for the agent economy: fact-checked stories on what AI agents do, plus AdCP ad buying.

MediaData access / search

Responded400 ms12 / 22
AI SEO Crew

AI agents that research, write and publish SEO articles on your website, from your AI assistant.

Marketing & SalesData access / search

Responded405 ms12 / 22
DryPowder: seed VCs deploying now

Seed and pre-seed VC funds actively deploying now, from SEC Form D filings and news signals.

MediaData access / search

Responded420 ms12 / 22
卡有谱流量卡查询

Search and compare mobile data plans for mainland China, with terms, sources, and source dates.

OtherData access / search

Responded427 ms12 / 22
Scrubline

Scrubline runs a free checklist across every broker we track. Free broker search links with no sign-

OtherData access / search

Responded437 ms12 / 22
SENTn Opportunity Intelligence

Search and retrieve SENTn public software opportunity snapshots for founders and AI agents.

Developer ToolsData access / search

Responded438 ms12 / 22
Travellers Group — Regional Australia Hotels

Verified facts and direct-booking handoff for five Travellers Group hotels in regional Australia.

TravelData access / search

Responded439 ms12 / 22
3D Print Everything

Get 3D printing and manufacturing quoted by a person, shipped anywhere in the US.

E-commerceData access / search

Responded440 ms12 / 22
Signal Leads

25 sales leads with a public funding, hiring or tech signal, source link and draft message each.

Marketing & SalesData access / search

Responded442 ms12 / 22
SPG Dental Implants

Free consult mini quiz, FAQ, doctors, and locations for SPG implants.

HealthcareData access / search

Responded443 ms12 / 22
tradehouse-th-datasets

TradeHouse Datasets + Derived-Analytics API (calibration-as-a-service). Our own derived aggregates a

Data & AnalyticsData access / search

Responded443 ms12 / 22
Stay Perks

Virtuoso luxury hotels with perks included: search 2,000+, get a quote, book. Pay hotels directly.

TravelData access / search

Responded444 ms12 / 22
app.hyperwave.www/wavetable-tools

Hyperwave wavetable format lookup, encoder layouts, and float32 mono frame-size calculations.

OtherData access / search

Responded444 ms12 / 22
Canon (wallstreet.wiki)

Finance canon lookup plus 30 deterministic formulas, each with a verifiable receipt.

OtherData access / search

Responded445 ms12 / 22
Root Data Public Directory

Public Root Data dental analytics directory for DSOs, dental practices, blog, and FAQ tools.

HealthcareData access / search

Responded445 ms12 / 22
Pollar News

Independent European news from Pollar: search, explainers, brief, threads, audio, films. Read-only.

MediaData access / search

Responded448 ms12 / 22
Aguasto Research

Search Aguasto's published research descriptions and canonical references.

OtherData access / search

Responded463 ms12 / 22
ASL Colorado Complaint Access

Colorado DORA license lookups, the SOMB provider directory and answers from the rules and standards.

OtherData access / search

Responded466 ms12 / 22
Flomixy

Social media scheduling for agencies. AI drafts and schedules posts, a human approves first.

Marketing & SalesData access / search

Responded473 ms12 / 22
BidProwl

US government surplus auctions: search live lots by ZIP radius, sold prices and Flip Scores.

GovernmentData access / search

Responded474 ms12 / 22
Responded476 ms12 / 22
Joinery: ERP, ecommerce, CRM and accounting system integration quotes

Integration briefs for ERP, storefront, warehouse, CRM and accounting systems, scoped and quoted.

E-commerceData access / search

Responded478 ms12 / 22

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