MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

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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

242 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
app.aspirelearning/mcp

Aspire Learning MCP — browse courses, chapters, lessons, and import LaTeX quizzes

EducationKnowledge & memory

Outdated checkNot measured2 / 22
us.propertyscoop/mcp

US property data: powerlines, noise, crime, hazards, schools and more

EducationKnowledge & memory

Requires authNot measured2 / 22Not checked yet

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