A side-by-side look at the Username Inspector and Fluf MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Username Inspector for e-commerce work over a hosted endpoint; choose Fluf MCP for e-commerce as a local process. You can also run both side by side in one mcpServers block.
check_username, compare_fees.FLUF_API_TOKEN, FLUF_BASE_URL.list_channels, list_products, crosslist.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | E-Commerce | E-Commerce |
| Quality signal | 56/100 · Good | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | FLUF_API_TOKENFLUF_BASE_URL |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 1 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 2 | 8 |
| Full listing | View Username Inspector | View Fluf MCP |
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.list_channelsWhich marketplaces this account has connected, and which it can list to.list_productsYour products, with the channels each one is already live on.crosslistList one or more products on one or more marketplaces.get_ordersYour orders across every connected marketplace, in one shape.list_draftsListings a marketplace refused for a fixable reason (size, brand, category, price, wording), with the reason and the editable fields — plus anything waiting for your go-ahead.approve_draftCorrect a draft's fields and send it to the marketplace.ask_intesaAsk FLUF's own assistant an open-ended question about your account — why a channel stopped syncing, what a listing error means, what sold and where.report_bugRaise a bug with FLUF support on your behalf — either when you report a problem, or when the agent itself gets stuck and can't finish the job.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"username-inspector": {
"url": "https://usernameinspector.com/api/mcp"
}
}
}
{
"mcpServers": {
"mcp-187": {
"command": "npx",
"args": [
"-y",
"route"
],
"env": {
"FLUF_API_TOKEN": "YOUR_FLUF_API_TOKEN_HERE",
"FLUF_BASE_URL": "YOUR_FLUF_BASE_URL_HERE"
}
}
}
}