Free brand-name Clearance Checks from live registries; connect a plan (API key) for full checks.
Connect Remote server
claude mcp add --transport http name-check https://nombrio.com/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"name-check": {
"url": "https://nombrio.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"name-check": {
"type": "http",
"url": "https://nombrio.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://nombrio.com/api/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 4 found in our last check
check_nameRun a free Clearance Check on ONE brand, business, product or app name. Live registry data, not guesses: US trademark verdict (USPTO — clear / caution / conflict with a count of live registrations), a count-only EU trademark screen (EUIPO), domain availability with prices (.com…
check_namesScreen 2-8 candidate names in ONE call and get them ranked by viability (best first). Runs the same live free Clearance Check as check_name for every name in parallel — US trademark verdict, count-only EU trademark screen, domains with prices, social handles, developer namespace…
start_naming_sessionRequires a connected plan (API key). Starts a Nombrio Naming Session: from a one-paragraph brief, generates up to 8 name ideas and pre-clears each with the same Clearance Check registries as check_name (US+EU+UK trademark, domains, social handles). Asynchronous — returns a sessi…
get_naming_sessionRequires a connected plan (API key). Polls the status of a Naming Session started with start_naming_session: pending/generating/checking/complete/failed, plus the ranked name list (score, trademark/domain/social status) once complete — pair with check_name's Clearance Check for…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional. 'Bearer <Nombrio API key>' runs the full Clearance Check and Naming Sessions on your plan; omit for the free tier. |
Details
| Endpoint | https://nombrio.com/api/mcp (Streamable HTTP) |
| First published | 23 Aug 2026 |
| Last updated | 23 Aug 2026 |
| Registry name | com.nombrio/name-check |
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