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Plumbline - Contractor License Checks

ai.agentlookups/plumbline · v1.0.1

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

Connect Remote server

Terminal
claude mcp add --transport http plumbline https://contractors.agentlookups.ai/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "plumbline": {
      "url": "https://contractors.agentlookups.ai/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "plumbline": {
      "type": "http",
      "url": "https://contractors.agentlookups.ai/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://contractors.agentlookups.ai/mcp

Tools 1 found in our last check

  • check_contractor

    Looks up a contractor's public credential in indexed state and local licensing records. Licenses, registrations and bond records mean different things. Each record carries a credential object (kind, label, note): kind is license, registration, business_license or bond when the s…

Details

Endpointhttps://contractors.agentlookups.ai/mcp (Streamable HTTP)
First published26 Aug 2026
Last updated26 Aug 2026
Registry nameai.agentlookups/plumbline

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