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.

Connect your agent

2955 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
Radzen Blazor MCP

AI coding assistant for Radzen Blazor — docs, APIs, code samples, and templates for 100+ components.

Developer ToolsCode & DevOps

Requires authNot measured2 / 22Not checked yet
Relentless Identity

Corporate identity finder and email verification. Map real addresses and users to real people.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured2 / 22
Zyntra - Temp e-mails MCP

Disposable inboxes for AI agents: create, wait for delivery, and extract email content or links.

ProductivityCommunication & messaging

Requires authNot measured2 / 22Not checked yet

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