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mcp/harbor
Verified official

Plumbline - Contractor License Checks MCP

v1.0.1

ai.agentlookups/plumbline

Free contractor-license checks from official state records; a no-match never proves unlicensed.

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http plumbline https://contractors.agentlookups.ai/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.