MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

7741 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
com.lilla-alva/booking

Check availability, get quotes, and submit booking requests for Lilla Älva, a cabin in Sweden.

OtherOther

Responded480 ms13 / 22
Dry Run

Monte Carlo cash-flow simulator for a small services business: odds of running short, and why.

OtherOther

Responded481 ms13 / 22
AgentKernel AI model data

Live prices, rankings, licences and privacy of AI models: best model per task, costs, alternatives.

OtherAI / LLM tooling

Responded482 ms13 / 22
VinoVoss

Search a US wine marketplace, compare offers that ship to your state, and buy or track an order.

OtherData access / search

Responded482 ms13 / 22
UluP Nexus

Search a hand-verified index of indie software and games by keyword, category, language and pricing.

OtherData access / search

Responded482 ms13 / 22
MOACUT 2D Nesting

Free 2D nesting: sheets needed, scrap and part layout for rectangular parts on sheets.

OtherOther

Responded482 ms13 / 22
ShotPulled

Espresso dialing: log a shot, say how it tasted, get one change in your grinder's own clicks.

OtherOther

Responded482 ms13 / 22
Book It

Find enrolled home-service and trade businesses by trade and ZIP, and send a booking request.

OtherOther

Responded482 ms13 / 22
Topvacaturebank

Search Dutch job vacancies, salaries, job descriptions and employers on Topvacaturebank.nl.

OtherData access / search

Responded483 ms13 / 22
AgentWorld Discovery

Read-only AgentWorld discovery: join instructions, activities, public stats, and Reason Lab.

OtherOther

Responded483 ms13 / 22
io.toolzy/toolzy

Recherche et location d'outils entre particuliers en France via Toolzy.

OtherOther

Responded485 ms13 / 22
Magpie

Read-only access to Magpie, a daily brief on what became newly possible in AI.

OtherOther

Responded485 ms13 / 22
Roofer Registry

State-licensed roofing contractors with regulator discipline records and provenance.

OtherOther

Responded488 ms13 / 22
CGBB · Council for Global Brand Building

Free CGBB membership and a signed trust.json for brands; verify any brand's CGBB record.

OtherOther

Responded488 ms13 / 22
Tudetic Product Search

Read-only Tudetic product search and vehicle compatibility with safe public pricing.

OtherData access / search

Responded489 ms13 / 22
Parclick

Find parkings across Europe, get firm prices and ready-to-pay booking links.

OtherOther

Responded489 ms13 / 22
AI Daily Brew

A wall of people building with AI: who is building what, and where to reach them.

OtherOther

Responded489 ms13 / 22
AEO Backlink

Find brand mentions, link prospects and competitor link sources, and draft outreach. Read-only.

OtherOther

Responded490 ms13 / 22
Autoridad Digital — GEO

Escáner GEO: analiza si una web es legible y citable por ChatGPT, Perplexity, Gemini y Claude.

OtherAI / LLM tooling

Responded490 ms13 / 22
Foresea Forecasting

Forecast future events and scan prediction-market edges.

OtherOther

Responded491 ms13 / 22
Multicines Ortega

Cartelera, horarios y venta de entradas de Multicines Ortega, en Puertollano.

OtherOther

Responded493 ms13 / 22
foodose GLP-1 nutrition

GLP-1 calorie and protein targets with a dose aware appetite ceiling, plus food and recipe search.

OtherData access / search

Responded494 ms13 / 22
Ultrapedia

US ultramarathons: dates, places, distances, elevation, prices. Every value cited.

OtherOther

Responded495 ms13 / 22
FounderBrain

See how a founder came across in a pitch or investor call, compared with 773 founder interviews.

OtherOther

Responded495 ms13 / 22

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