Contractor License Verification (TradesAPI) is answering right now. Last checked 2 min ago. 48 installs a week from npm. Last commit 7 May 2026.
Verify contractor licenses: 50 states + DC + 8 cities — status, expiration, disciplinary history.
Today is the operative word: we check Contractor License Verification (TradesAPI) every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add contractor-license-mcp-server --transport http https://www.tradesapi.com/mcp
{
"mcpServers": {
"contractor-license-mcp-server": {
"url": "https://www.tradesapi.com/mcp"
}
}
}
[mcp_servers.contractor-license-mcp-server]
url = "https://www.tradesapi.com/mcp"
{
"mcpServers": {
"contractor-license-mcp-server": {
"url": "https://www.tradesapi.com/mcp"
}
}
}
{
"mcpServers": {
"contractor-license-mcp-server": {
"url": "https://www.tradesapi.com/mcp"
}
}
}
This one needs environment variables set before it will start:
CLV_API_URL (TradesAPI backend URL. Use https://www.tradesapi.com unless you have a reason to override.), CLV_API_KEY (Your TradesAPI key. Get one free at https://www.tradesapi.com (50 credits, no credit card).).
The author declared them in the registry entry; get the values from the project itself.
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://www.tradesapi.com/mcp | streamable-http | sign-in | 362 ms | 2 min ago |
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