Look up username availability on 12 resale platforms (links where blocked); compare seller fees.
Connect Remote server
claude mcp add --transport http username-inspector https://usernameinspector.com/api/mcp
{
"mcpServers": {
"username-inspector": {
"url": "https://usernameinspector.com/api/mcp"
}
}
}
{
"servers": {
"username-inspector": {
"type": "http",
"url": "https://usernameinspector.com/api/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://usernameinspector.com/api/mcp
Tools 2 found in our last check
check_usernameCheck if ONE username is free on 12 resale platforms. Example: username='vintage_finds' returns available, taken, or unverified per platform.
compare_feesCompare what a US sale keeps after fees on 7 platforms. Example: price=45, item_cost=12 ranks platforms by profit.
Details
| Endpoint | https://usernameinspector.com/api/mcp (Streamable HTTP) |
| First published | 10 Oct 2026 |
| Last updated | 10 Oct 2026 |
| Registry name | com.usernameinspector/username-inspector |
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