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

Best Productivity MCP servers

1222 checked Productivity servers, ranked by checks passed then median latency. AgentMart leads with 16 of 22 checks passed. Median latency for the leader is 707 ms. These are measurements, not a rating.

All Productivity servers