Live MCP intelligence

Know which MCP servers actually work.

Protocol-aware monitoring, real uptime history, and transparent capability checks — without marketplace noise.

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40,297active Registry servers
22,558public remote endpoints
15with current aggregates
3 layersin every complete check
What we test

More than an HTTP ping.

An endpoint is not called operational simply because it returned a web response.

01
Reachability

HTTPS, connection timing, timeout, and sanitized network errors.

02
MCP handshake

Modern discovery or legacy initialization with negotiated protocol version.

03
Capability check

Safe tools/list, tool count, and normalized schema hash. No tool execution.