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Preflight

com.allthepossibles/preflight · preflight.allthepossibles.com · MCP, Website

Scans an MCP server for security gaps before your agent connects. Free tier, no signup.
Name and description as published by MCP Registry

Live

Last successful check: 25 Oct 2026, 22:27 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%

At preflight.allthepossibles.com, its best endpoint.

How addrbook checks →

Connect

https://preflight.allthepossibles.com/mcphttps://preflight.allthepossibles.com/

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by
  • MCP Registrycom.allthepossibles/preflightlast seen UTC
Wallets named
None in its listings
Listed since

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
preflight.allthepossibles.comMCPLive100%100%4
preflight.allthepossibles.comWebsiteLive100%100%—