app.rowb.registry-lag/reflection

up checked 2026-11-11T03:38:34.208Z

Unclaimed · Unverified

Publisher-provided title

Registry Lag — how fast MCP directories reflect a new server

Publisher-provided description

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

Summary by lookupd

Checks whether an MCP server name appears in public MCP directories and reports how long the listing took to show up.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http reflection https://registry-lag.rowb.app/mcp

Codex, remote (streamable-http)

codex mcp add reflection --url https://registry-lag.rowb.app/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "reflection": {
      "url": "https://registry-lag.rowb.app/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

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.

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/app.rowb.registry-lag/reflection.svg)](https://lookupd.com/servers/app.rowb.registry-lag/reflection)