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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5426 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
Ariadne Nexus SEC Form TCR Forensics & Whistleblower Engine

SEC Form TCR whistleblower forensics, Beneish M-Score XBRL detection, and APA docket synthesis.

OtherOther

Requires authNot measured5 / 22Not checked yet
ARVX

ARVX™ models both people in a relationship and reads its health area by area with every Reading.

OtherOther

Requires authNot measured5 / 22Not checked yet
Asin

Track Amazon prices and products with a scheduled watchlist, price history, offers and alerts.

OtherOther

Requires authNot measured5 / 22Not checked yet
askacharge.com — EV charging network

Operate a network of EV charge points over OCPP: status, sessions, tariffs, prices, remote commands

OtherOther

Requires authNot measured5 / 22Not checked yet
AsoBeast

App Store and Google Play ASO: keyword rankings, competitors, reviews, audits and an action queue.

OtherOther

Requires authNot measured5 / 22Not checked yet
AstroProcessor

Your natal chart, forecasts, synastry and astromap from NASA/JPL-grade ephemeris data

OtherOther

Requires authNot measured5 / 22
athletedata

Your Garmin, Oura, WHOOP, Hevy and 35 more fitness apps, queryable from your own AI.

OtherOther

Requires authNot measured5 / 22Not checked yet
Atimeüs

ERP for IT services firms: records, indicators and timesheets, with your own permissions.

OtherOther

Requires authNot measured5 / 22
Automo Build

Operate Automo Build, the AI app builder, as yourself: projects, builds, QA, security, deployments.

OtherOther

Requires authOutdated checkNot measured5 / 22
Bannerproof

EU cookie-consent audit: trackers before consent, Reject all, Consent Mode v2, TCF; evidence + fixes

OtherOther

Requires authOutdated checkNot measured5 / 22
Baserow

Read and change Baserow tables.

OtherOther

Requires authOutdated checkNot measured5 / 22
Bento

Open-source creator business OS. Sell digital products, book calls, and schedule content via AI.

OtherOther

Requires authNot measured5 / 22
BlendDuck Social Publishing

Create, schedule, review, analyze, and manage social content across connected channels.

OtherOther

Requires authOutdated checkNot measured5 / 22
Bluesky by 1Social

Publish and schedule Bluesky posts and threads from your AI assistant.

OtherOther

Requires authOutdated checkNot measured5 / 22
Body Lab

Body Lab training: today's prescribed session and why, load, recovery, activities and strength.

OtherOther

Requires authNot measured5 / 22
Bool

Make your own apps and tools: build, edit and publish web apps from a conversation.

OtherOther

Requires authOutdated checkNot measured5 / 22
Boolsai Scan

Live tech-stack scan of any public site — vendors, account IDs, scripts, JSON-LD. 2 tools.

OtherOther

Requires authOutdated checkNot measured5 / 22
box by Simular

A cloud Linux desktop for your AI: browse, click, type, read the screen and run commands.

OtherOther

Requires authOutdated checkNot measured5 / 22
BridgeAI

Hospedagem no Brasil que o agente opera: cria banco, publica, lê log e diz o custo.

OtherOther

Requires authOutdated checkNot measured5 / 22
Budget Tracker by Smart Money

Personal finance: log expenses in plain language, track accounts, budgets and spending

OtherOther

Requires authOutdated checkNot measured5 / 22
Bugasura

Bug tracking and test management: issues, test cases, sprints, runs, requirements and KB.

OtherOther

Requires authOutdated checkNot measured5 / 22
Built with Jon — Hidden Profit Tools

Read-only tools for finding where a small business leaks deals, time, and cash.

OtherOther

Not measuredNot measured5 / 22
Buzzterms

Read-only glossary of technology and business terms, with explanations and learning paths.

OtherOther

Not measuredNot measured5 / 22
ByeFine

Free UK parking ticket checks, PCN codes and deadlines, then ByeFine writes and files the appeal.

OtherOther

Requires authNot measured5 / 22Not checked yet

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