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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40680 servers

Ordered by checks passed
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
Pryx

Buying advice for the French market: which appliance or electronics to buy, with live prices.

Developer ToolsCode & DevOps

Responded116 ms15 / 22
LiveScore MCP

Football live scores, fixtures, standings, top scorers, matches, teams and players for 1000+ leagues

MediaCode & DevOps

Responded116 ms15 / 22
OwnerSpec

Cited home water treatment answers, part matching and sizing calculators for AI agents.

Developer ToolsCode & DevOps

Responded116 ms15 / 22
Isto Intents

Ask a local listing portal to keep looking for a used car or home; the user confirms there.

OtherOther

Responded116 ms15 / 22
AI Trading Signals

Live crypto trading signals for AI agents: entry, stop, target, reasoning and verified outcomes.

Finance & CryptoPayments & trading

Responded117 ms15 / 22
IleZa.pl

Editorial fair prices for products in Poland, plus a Polish net salary and tax calculator.

Developer ToolsCode & DevOps

Responded117 ms15 / 22
Good Nature Vibe Catalog

Public read-only catalog and knowledge of the Good Nature Vibe shop. No login.

E-commerceData access / search

Responded117 ms15 / 22
DeepStack: Independent analysis of the AI economy

Where informed investors disagree, the evidence each side stands on, and the date that settles it.

Developer ToolsCode & DevOps

Responded118 ms15 / 22
Uganda Online Business Directory

Search a Ugandan business directory for businesses and services by keyword, category, or district

Developer ToolsCode & DevOps

Responded118 ms15 / 22
MatrixCalculator.net

Exact matrix calculations with step-by-step results for six core matrix operations.

Developer ToolsCode & DevOps

Responded119 ms15 / 22
PublicWWW

Search the source code (HTML, JavaScript, CSS) of web pages.

Developer ToolsData access / search

Responded119 ms15 / 22
AppTierList

Ranked iPhone app lists by use case (S to F) from public App Store data. Read-only, no key.

OtherOther

Responded119 ms15 / 22
Innerloop

Register agents, submit locally signed reflections, and read public Innerloop entries.

Developer ToolsCode & DevOps

Responded121 ms15 / 22
ICANN registrar accreditation status

Is a domain registrar still ICANN-accredited, and has ICANN acted against it? 4,500+ registrars.

Developer ToolsCode & DevOps

Responded122 ms15 / 22
Packetrove

Open-source IP address and CIDR tools for network calculations and public IP lookup.

Developer ToolsCode & DevOps

Responded122 ms15 / 22
Repo Run Check

Check GitHub repos and shell commands for malware-delivery tricks before an AI agent runs them

SecurityCode & DevOps

Responded122 ms15 / 22
Discord Timestamp Generator

Make Discord <t:unix:F> timestamp codes from any date and timezone; decode Discord snowflake IDs.

Data & AnalyticsDatabase

Responded122 ms15 / 22
Context Pill

Daily feed of AI releases, tools and techniques, each labeled with how it was checked.

OtherOther

Responded122 ms15 / 22
ScrubShifts Healthcare Jobs

Live US nursing and allied-health jobs, updated daily. Search by place, role, shift, pay.

HealthcareCode & DevOps

Responded123 ms15 / 22
Uptimepage

Monitor uptime and incidents, run checks, and publish status updates from your Uptimepage org.

OtherMonitoring & observability

Responded123 ms15 / 22
KrystalView Analytics

Read-only MCP access to sessions, funnels, campaigns, errors, live visitors, and anomalies.

Marketing & SalesCode & DevOps

Responded124 ms15 / 22
SpendPreflight

Preflight x402 payments. Base ERC-8004 agent #1151628; wallet binding verified Nov 3, 2026.

Finance & CryptoPayments & trading

Responded125 ms15 / 22
AppScreenshoot MCP

Read-only MCP for App Store and Google Play screenshot templates and current size requirements.

Developer ToolsCode & DevOps

Responded125 ms15 / 22
Listing Location Toolkit

Listing and home buyer facts: drive times, people reached, schools, shops, flood, crime.

EducationCode & DevOps

Responded127 ms15 / 22

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