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Username Inspector

MCP serverVerified domain · usernameinspector.comRemote● LiveFree to try

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

Install

Remote server: your requests and data go to usernameinspector.com. Claude Code: claude mcp add --transport http username-inspector https://usernameinspector.com/api/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • 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.

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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