Username Inspector

by FastDrop

MCP MCP VERIFIED Verified 1 hour ago Registry import free

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

Look up username availability on 12 resale platforms (links where blocked); compare seller fees. Official MCP Registry: com.usernameinspector/username-inspector@1.0.0. Remote endpoint: https://usernameinspector.com/api/mcp

Problem it solves

Discoverable MCP server listed in the official MCP Registry.

How it's different

Remote MCP endpoint ingested from the official registry and probed by FastDrop.

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as com.usernameinspector/username-inspector and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.

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Tools this endpoint exposes

Read directly from the endpoint on 10 Oct 2026. Not supplied by the maker.

check_username
Check whether ONE username or store name is available on reselling platforms: eBay, eBay Store, Poshmark, Grailed, Vinted, Whatnot, Bonanza, and Chairish are looked up directly, but several of them (o
compare_fees
Compare what a sale pays out after marketplace fees on eBay, Poshmark, Mercari, Depop, Etsy, Grailed, and Vinted (US sellers). Give the sale price in USD. Optionally add shipping charged to the buyer,