Markbase Trademark Search runs on your own machine — the client starts it, so there is no endpoint to ping. 39 installs a week from npm.
Search US trademarks, screen proposed names for conflicts, and look up USPTO registration records.
The linked repository no longer exists on GitHub — it was deleted or made private.
This one has been quiet for a while
Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.
Connect this server
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 markbase -e 'MARKBASE_API_KEY=<MARKBASE_API_KEY>' -- npx -y @radsoft/markbase-mcp{
"mcpServers": {
"markbase": {
"command": "npx",
"args": [
"-y",
"@radsoft/markbase-mcp"
],
"env": {
"MARKBASE_API_KEY": "<MARKBASE_API_KEY>"
}
}
}
}[mcp_servers.markbase]
command = "npx"
args = ["-y", "@radsoft/markbase-mcp"]
env = { MARKBASE_API_KEY = "<MARKBASE_API_KEY>" }{
"mcpServers": {
"markbase": {
"command": "npx",
"args": [
"-y",
"@radsoft/markbase-mcp"
],
"env": {
"MARKBASE_API_KEY": "<MARKBASE_API_KEY>"
}
}
}
}{
"servers": {
"markbase": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@radsoft/markbase-mcp"
],
"env": {
"MARKBASE_API_KEY": "<MARKBASE_API_KEY>"
}
}
}
}Put your own value in place of
<MARKBASE_API_KEY> (Free Markbase API key from https://markbase.co/login (5,000 requests per month)).
The author’s registry entry marks it as required.
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Markbase Trademark Search — questions
Answers built from our own checks of this server.