NestDaddy

Username Inspector

com.usernameinspector/username-inspector · v1.1.0

Look up username availability on 12 resale platforms (links where blocked); compare seller fees.

Connect Remote server

Terminal
claude mcp add --transport http username-inspector https://usernameinspector.com/api/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "username-inspector": {
      "url": "https://usernameinspector.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "username-inspector": {
      "type": "http",
      "url": "https://usernameinspector.com/api/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://usernameinspector.com/api/mcp

Tools 2 found in our last check

  • check_username

    Check if ONE username is free on 12 resale platforms. Example: username='vintage_finds' returns available, taken, or unverified per platform.

  • compare_fees

    Compare what a US sale keeps after fees on 7 platforms. Example: price=45, item_cost=12 ranks platforms by profit.

Details

Endpointhttps://usernameinspector.com/api/mcp (Streamable HTTP)
First published10 Oct 2026
Last updated10 Oct 2026
Registry namecom.usernameinspector/username-inspector

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