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Plumbline - Contractor License Checks

ai.agentlookups/plumbline · contractors.agentlookups.ai · MCP, Website

Free contractor-license checks from official state records; a no-match never proves unlicensed.
Name and description as published by MCP Registry

Live

Last successful check: 25 Oct 2026, 17:52 UTC.

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

At contractors.agentlookups.ai, its best endpoint.

How addrbook checks →

Connect

https://contractors.agentlookups.ai/mcphttps://contractors.agentlookups.ai/

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 Registryai.agentlookups/plumblinelast seen UTC
Wallets named
None in its listings
Listed since

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
contractors.agentlookups.aiMCPLive100%100%1
contractors.agentlookups.aiWebsiteLive100%100%—