Trademark search runs on your own machine — the client starts it, so there is no endpoint to ping. 509 installs a week from npm. Last commit 3 Nov 2026.
Check whether a name is already a registered or pending trademark in the US or the EU.
Today is the operative word: we check Trademark search every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add trademarks -- npx -y @foreverworks/mcp-trademarks
{
"mcpServers": {
"trademarks": {
"command": "npx",
"args": [
"-y",
"@foreverworks/mcp-trademarks"
]
}
}
}
[mcp_servers.trademarks]
command = "npx"
args = ["-y", "@foreverworks/mcp-trademarks"]
{
"mcpServers": {
"trademarks": {
"command": "npx",
"args": [
"-y",
"@foreverworks/mcp-trademarks"
]
}
}
}
{
"servers": {
"trademarks": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@foreverworks/mcp-trademarks"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
USPTO_TSDR_API_KEY_FILE (For US mark histories and documents: path of a file holding a USPTO TSDR API key), EUIPO_CLIENT_ID_FILE (For EU marks: path of a file holding the EUIPO app's client id), EUIPO_CLIENT_SECRET_FILE (For EU marks: path of a file holding the EUIPO app's client secret).
Check whether the domain for a startup, product or business name is already registered.
Free trademark search across the US, EU and Israeli registers. A register search, not legal advice.
Domain availability and pricing, transfer prechecks, US/EU/IL trademark register checks.
Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the
Check a domain name, both prices and whether it can transfer in. You register it on justdomain.ai.
Read a CFR or eCFR section, or search US federal regulations and the Federal Register.
Checks whether a person or company is in the register of disreputable and suspended firms (CEIS) fro
Check whether a short-term rental in South Korea is registered, using official government records.
Answers built from our own checks of this server.