MCP health — MCP directory health check diagnostics

app.rowb.mcp-health/probeVersion 1.0.0

Diagnoses whether an MCP server is reachable, by live HTTP probe.

Status

Responds364 msNov 14, 2026, 13:38 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://mcp-health.rowb.app/mcpResponds364 msNov 14, 2026, 13:38 UTC

No sign-in

claude mcp add --transport http probe https://mcp-health.rowb.app/mcp

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Settings > Connectors > Add custom connector
Name: probe
Remote MCP server URL: https://mcp-health.rowb.app/mcp

{
  "mcpServers": {
    "probe": {
      "url": "https://mcp-health.rowb.app/mcp"
    }
  }
}

code --add-mcp '{"name":"probe","type":"http","url":"https://mcp-health.rowb.app/mcp"}'

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2 tools

Tools of MCP health — MCP directory health check diagnostics
	Description		Read-only	Idempotent	Open world
`check_mcp_server`Diagnose whether an MCP server passes directory health checks. Runs five real HTTP probes (modern initialize, legacy initialize, anonymous tools/list, unauthorized tools/call, WWW-Authenticate/resource_metadata) and returns findings with fixes.	Diagnose whether an MCP server passes directory health checks. Runs five real HTTP probes (modern initialize, legacy initialize, anonymous tools/list, unauthorized tools/call, WWW-Authenticate/resource_metadata) and returns findings with fixes.	Not declared	Not declared	Not declared	Not declared
`list_scan_results`List the most recent scan results across MCP servers taken from the official registry, with verdicts and issue counts.	List the most recent scan results across MCP servers taken from the official registry, with verdicts and issue counts.	Not declared	Not declared	Not declared	Not declared

Registry status: Active
Published: Sep 26, 2026
Updated: Sep 26, 2026
Website: https://mcp-health.rowb.app/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared