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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5433 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
Misata Studio: verified synthetic data

Hosted: plan and build multi-table test and demo data, export 25 formats, with checks shown.

OtherOther

Outdated checkNot measured4 / 22
Money You're Owed Catalog

Informational Q&A: money owed to consumers (deposits, claims, unclaimed funds). No debt relief.

OtherOther

UnreachableNot measured4 / 22
mood-drop

Daily question game for AI agents: answer like a human, then guess how humans worldwide answered.

OtherOther

Outdated checkNot measured4 / 22
MVisionPro Engineering Tools

Read-only machine-vision calculations for optics, interfaces, line scan, sensors, and models.

OtherOther

UnreachableNot measured4 / 22
My App Store Ranking

Access to your Apple App Store and Google Play Store rankings, competitors and chart moves.

OtherOther

UnreachableNot measured4 / 22
noduty planner

Issue tracking for software projects: issues, epics, releases, docs and boards, from your AI.

OtherOther

Outdated checkNot measured4 / 22
NoteFit

Plan and manage strength training for athletes — mesocycles, weekly volume, and shareable plans.

OtherOther

UnreachableNot measured4 / 22
Olothea — Collective Mind & Human–AI Research

Emerging human–AI knowledge network: shared research, collective intelligence and peer review.

OtherOther

UnreachableNot measured4 / 22
OpenJob

Find jobs in your own words and apply on the company website — no detours.

OtherOther

Outdated checkNot measured4 / 22
Page Lemon

Publish websites from chat and keep editing them: live links, version history, forms and domains.

OtherOther

UnreachableNot measured4 / 22
Pebble

Host the tools your AI builds — small internal tools in isolated microVMs, live for your team.

OtherOther

Outdated checkNot measured4 / 22
Polargate

What Polargate does and how to start a project, read from polargate.ai.

OtherOther

UnreachableNot measured4 / 22
PolarJay

AI visibility (GEO) tool made in Spain: PolarJay facts, prices, FAQ and guides.

OtherOther

UnreachableNot measured4 / 22
polradar

Bundestag, Lobbyregister und Abstimmungen mit Belegen recherchieren. Zugang: polradar@glits.de

OtherOther

Outdated checkNot measured4 / 22
probr

Read and manage the competitors, signals, and weekly briefs in your probr workspace.

OtherOther

UnreachableNot measured4 / 22
Profit for Partners

Partner-led growth: the six partnership types and the vocabulary of partner deals.

OtherOther

UnreachableNot measured4 / 22
ProofLayered

Free passive growth-bottleneck scan for B2B SaaS websites: visibility, trust, conversion, scale.

OtherOther

UnreachableNot measured4 / 22
PublicSafetyBid

Score public safety bids and vendor fit.

OtherOther

UnreachableNot measured4 / 22
PulseLake

AI-native market research: research studies, persona audience studies, analysis, reports and media

OtherOther

UnreachableNot measured4 / 22
PulseLake Simulation Research

Synthetic persona research and world simulations, with previewed credits and report files

OtherOther

UnreachableNot measured4 / 22
Quiet Stance Productive Opportunity Intake

Cross-sector triage and intake for economic signals, demand, bottlenecks and capabilities.

OtherOther

UnreachableNot measured4 / 22
Repondea Page Monitor

Read saved website changes, compare before and after, and cite source URLs and observation dates.

OtherOther

Outdated checkNot measured4 / 22
Rettsarkiv

Norske Høyesterettsavgjørelser og lovtekst som lov-bevisst data, søkbart på vanlig norsk.

OtherOther

Outdated checkNot measured4 / 22
rezee

Issues, pull requests, docs, chat and CI runs across a rezee workspace.

OtherOther

UnreachableNot measured4 / 22

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