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

Publisher portfolio

mailly.site

Explore the MCP servers published by mailly.site, with independent connection checks, performance measurements, and setup instructions for each project.

Listed servers
1

Active projects in this portfolio. Deleted and deprecated registry rows are excluded.

Sampled servers
1

Active servers with a recorded connection probe

Latest probe connected
0

Latest stored probe connected. This is not a live guarantee.

Repositories
1

Distinct source repositories linked by the active listings

Portfolio overview

MCP servers

Compare connection status and measurements. Open a server for its tools, check results, and client configuration.

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
Mailly

A real inbox for agents: read mail, draft replies you approve, wait for verification codes.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22

Company & identity

About mailly.site

mailly.site publishes MCP servers under the site.mailly namespace. This namespace uses a reverse-domain identity in the directory.

Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.

Source repositories