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

7959 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
Responded469 ms11 / 22
Responded469 ms11 / 22
Responded469 ms11 / 22
Responded469 ms11 / 22
Responded469 ms11 / 22
Responded470 ms11 / 22
Responded470 ms11 / 22
Responded470 ms11 / 22
Responded471 ms11 / 22
Responded472 ms11 / 22
io.github.mifactory-bot/mifactory-scraping-api

Web scraping for AI agents. Extract text and metadata from any URL worldwide. $0.005/page.

Developer ToolsBrowser & web scraping

Responded473 ms11 / 22
Responded473 ms11 / 22
Responded473 ms11 / 22
Responded474 ms11 / 22
Responded475 ms11 / 22
Responded475 ms11 / 22
Responded476 ms11 / 22
Responded476 ms11 / 22
Pre-open repo agent-surface audit

Per-harness pre-open verdict on a received repo's agent-control surface.

Developer ToolsCode & DevOps

Responded477 ms11 / 22
Responded477 ms11 / 22
Responded479 ms11 / 22
The Gastrologer — GI clinical tools for agents

Physician-governed GI tools: claim verification, teaching retrieval, HRM and instrument scoring

HealthcareData access / search

Responded479 ms11 / 22
Responded482 ms11 / 22
Responded485 ms11 / 22

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