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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5428 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
ContentSweep Supplier Feeds

Map and validate recurring flat supplier catalogs with approved profiles and drift checks.

OtherOther

Requires authNot measured5 / 22Not checked yet
Convika

Publish AI-made landing pages on your own domain, with a signup form and visitor stats.

OtherOther

Requires authOutdated checkNot measured5 / 22
Cotlet

Cotlet's own tools: a cloud browser signed in as the user, account, credits and calls.

OtherOther

Requires authOutdated checkNot measured5 / 22
CrimeMetric

Crime rates for any U.S. address: block-group indexes, city profiles and incident records.

OtherOther

Requires authNot measured5 / 22
CSPriceAPI – CS2 skin prices

Live CS2 skin prices: BUFF163, YouPin, Skinport, CSFloat, Steam and 8 more markets, Doppler phases

OtherOther

Requires authNot measured5 / 22Not checked yet
ctrl-cv

A personal clipboard for your AI apps. Copy text in one and paste it in another.

OtherOther

Requires authOutdated checkNot measured5 / 22
DataDive

Amazon niche, keyword, competitor and Rank Radar research from your DataDive account.

OtherOther

Requires authNot measured5 / 22
daybag.io

Bookings for outdoor outfitters: check availability and book classes, appointments and rentals.

OtherOther

Requires authOutdated checkNot measured5 / 22
Deckodex

Gundam Card Game cards, prices, tournament meta, and your Deckodex collection and decks.

OtherOther

Requires authOutdated checkNot measured5 / 22
devBoard

Tasks, comments, start and finish work, and time tracking in devBoard, a small-team tracker.

OtherOther

Requires authNot measured5 / 22Not checked yet
DexURL

Create and manage DexURL short links, QR codes, Vault items and Bio page links.

OtherOther

Requires authNot measured5 / 22
Discovr

AI-powered candidate profiles for foreign professionals in Spain and Europe.

OtherOther

Requires authOutdated checkNot measured5 / 22
Distinctful

Plan, draft, and analyze organic social content from your Distinctful workspace.

OtherOther

Requires authNot measured5 / 22
Dorabot – Vietnam address after 2025 merger

Convert old Vietnamese addresses to the 2025 format and check new ones, per official resolutions.

OtherOther

Requires authNot measured5 / 22Not checked yet
DSAIL

Turn a written policy into rules a program can check, and get the same answer every time.

OtherOther

Requires authNot measured5 / 22
EasyKanban

Read and manage your EasyKanban kanban boards: to-do summaries, create, update, and move cards.

OtherOther

Requires authOutdated checkNot measured5 / 22
Elfsight

Manage Elfsight widgets: browse apps and projects, create, configure and publish widgets.

OtherOther

Requires authOutdated checkNot measured5 / 22
ElkassabgiData

A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

OtherOther

Requires authNot measured5 / 22Not checked yet
Elucora Evidence API

Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

OtherOther

Requires authNot measured5 / 22Not checked yet
emisar

Let AI operate servers without SSH. Choose actions, approve risky changes, and audit every step.

OtherOther

Requires authOutdated checkNot measured5 / 22
Entidex — Entity Intelligence & AI Knowledge Correction

Entity intelligence across AI surfaces. Read the verified record and submit corrections.

OtherOther

Requires authNot measured5 / 22Not checked yet
Entry

Read your Entry profile and drafts, write drafts and request publication. You approve changes.

OtherOther

Requires authOutdated checkNot measured5 / 22
EventDorm

Read and manage your EventDorm events, sales, attendees, and check-ins.

OtherOther

Requires authOutdated checkNot measured5 / 22
EventSend

Ask your AI about your product's events, delivery health and usage

OtherOther

Requires authOutdated checkNot measured5 / 22

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