Markbase Trademark Search for Claude Desktop
io.github.rad-soft/markbase
Search US trademarks, screen proposed names for conflicts, and look up USPTO registration records.
client:Claude Desktop
transport:stdio
runtime:npm
Install Markbase Trademark Search in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"markbase": {
"command": "npx",
"args": [
"-y",
"@radsoft/markbase-mcp"
],
"env": {
"MARKBASE_API_KEY": "<MARKBASE_API_KEY>"
}
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs