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
Conecto E-signature

PDFs signed in the browser and sealed with a signing certificate. Pay per action.

OtherOther

Requires authNot measured4 / 22Not checked yet
Conecto Forms

Forms and surveys on your own pages, from quote requests to NPS. Pay per action.

OtherOther

Requires authNot measured4 / 22Not checked yet
ConferenceGrid

Which conferences a company sponsors, exhibits at or speaks at, and who is open to sponsors.

OtherOther

Requires authNot measured4 / 22
Conquer Fear

Fear ladders for your assistant: small exposure steps, logged attempts, real progress.

OtherOther

Requires authNot measured4 / 22
Contact-Ops

People, organizations, and relationships. Authenticated; OAuth 2.1 via Keycloak.

OtherOther

Requires authNot measured4 / 22
Context crossmatch: compatibility typing for context ingestion

Pre-ingestion compatibility gate: type context by content, crossmatch before ingestion

OtherOther

Requires authOutdated checkNot measured4 / 22
Contexta

Your company's context, knowledge and skills in every AI your team uses.

OtherOther

Requires authNot measured4 / 22
Contextaco

Never explain the same context twice. Capture it once, load it anywhere, fork it to make it yours.

OtherOther

Requires authNot measured4 / 22
Cookie Compliance

Add a cookie consent banner that blocks trackers before consent and records proof of consent.

OtherOther

Requires authNot measured4 / 22Not checked yet
Cookiy

AI user research via studies, interviews, recruitment, reports, and quantitative surveys.

OtherOther

Requires authOutdated checkNot measured4 / 22
CooperBuild

AI-native operating system for general contractors: estimates, takeoff, bids, pay apps.

OtherOther

Requires authNot measured4 / 22
CoProxy

Buy, manage and monitor residential, mobile and datacenter proxies on your CoProxy account.

OtherOther

Requires authNot measured4 / 22
CoreHu GPU Cloud

Find and price cloud GPUs, estimate job costs, and manage your CoreHu machines with your consent.

OtherOther

Requires authNot measured4 / 22
Cosign

Find people, companies, and jobs; manage your professional network with Cosign.

OtherOther

Requires authNot measured4 / 22
countrymanager

App Store and Google Play reviews by country: themes, ratings and reply drafts in their language.

OtherOther

Requires authNot measured4 / 22
Courier by Autolane

Delivery of restaurant pickup orders in Austin, TX: check, book, track, change or cancel.

OtherOther

Requires authOutdated checkNot measured4 / 22
Cove — Personal Finance

Read-only access to your Cove finances: accounts, spending, transactions and recurring bills.

OtherOther

Requires authNot measured4 / 22
CrateWire

Find the tracks DJs play in Instagram, TikTok and set links; ask about your DJs, feed and sets.

OtherOther

Requires authNot measured4 / 22
Creo factor exposure API

Factor exposures and risk contribution for a portfolio, computed on the prices you send.

OtherOther

Requires authNot measured4 / 22Not checked yet
Crimp

Plan DC electrical systems: find components, calculate circuits, check designs and create drafts.

OtherOther

Requires authOutdated checkNot measured4 / 22
Crivum

Score academic and professional writing against published criteria with three reference models.

OtherOther

Requires authNot measured4 / 22Not checked yet
Cromanion

Raise conversion on a site you manage. No API key, no human to wake — you prove the domain.

OtherOther

Requires authNot measured4 / 22Not checked yet
Cronometer MCP Server and API by Cotlet

Cronometer personal nutrition tracker MCP server: get diary day, log food, get nutrition summary.

OtherOther

Requires authOutdated checkNot measured4 / 22
CrowdHum

Create and run live audience polls from your AI assistant, with a scan-to-vote QR and an AI recap.

OtherOther

Requires authOutdated checkNot measured4 / 22

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