Free contractor-license checks from official state records; a no-match never proves unlicensed.
Connect Remote server
claude mcp add --transport http plumbline https://contractors.agentlookups.ai/mcp
{
"mcpServers": {
"plumbline": {
"url": "https://contractors.agentlookups.ai/mcp"
}
}
}
{
"servers": {
"plumbline": {
"type": "http",
"url": "https://contractors.agentlookups.ai/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://contractors.agentlookups.ai/mcp
Tools 1 found in our last check
check_contractorLooks 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
| Endpoint | https://contractors.agentlookups.ai/mcp (Streamable HTTP) |
| First published | 26 Aug 2026 |
| Last updated | 26 Aug 2026 |
| Registry name | ai.agentlookups/plumbline |
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