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Registry Lag — how fast MCP directories reflect a new server

by registry-lag.rowb.app in Other

MCP serverPassing, checked 6 h ago

Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.

https://registry-lag.rowb.app/mcp
Tools
2
open to any client
Uptime
100%
last 30 days
Response time
656 ms
841 ms slowest 5%
Last check
Passed
6 h ago, next any minute now

Scan it nowHow to connect

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "registry-lag-how-fast-mcp-directories-reflect-a-new-server": {
      "type": "http",
      "url": "https://registry-lag.rowb.app/mcp"
    }
  }
}

2 tools

  • check_directory_lag

    Check whether an MCP server name is listed in public MCP directories right now, and how long until it appeared (reflection lag).

  • get_report

    Names checked so far with run counts and first/last seen timestamps.

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTime
6 h agoPassed200649 ms
16 h agoPassed200667 ms
25 h agoPassed200652 ms
34 h agoPassed200659 ms
43 h agoPassed200644 ms
Show 10 older checks
2 days agoPassed200657 ms
3 days agoPassed200762 ms
3 days agoPassed200592 ms
3 days agoPassed200690 ms
4 days agoPassed200656 ms
4 days agoPassed200715 ms
5 days agoPassed200841 ms
5 days agoPassed200613 ms
6 days agoPassed200692 ms
6 days agoPassed200616 ms