Username Generator Skill

Overview

Username Generator works by generating usernames based on the specified criteria. It uses advanced algorithms to generate usernames and returns a list of usernames.

Live Test Username Generator Skill Skill →

The tool

Once your client is connected to the VerveKit server, this appears in its tool list as UsernameGeneratorSkill. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

Tool call

{
  "name": "UsernameGeneratorSkill",
  "arguments": {
    "email": "[email protected]"
  }
}

You do not name the tool yourself; the model picks it. Asking about [email protected] in the terms this skill covers is enough for it to reach for UsernameGeneratorSkill on its own — naming it explicitly also works, and is the way to force the call.

Connecting

One server URL covers every skill in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervekit": {
      "url": "https://api.vervekit.com/v1/mcp"
    }
  }
}

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

Argument	Type	Description
`email`Required	string	The email address to generate usernames from email
`count`OptionalPremium	integer	The number of usernames to generate default 1 · range 1–10

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

Result

{
  "status": "ok",
  "error": null,
  "data": {
    "count": 10,
    "suggestions": [
      "doxologysean",
      "sean",
      "downpoursean",
      "tonsilarsean",
      "interdependencysean",
      "seantrivant",
      "seansquireen",
      "seankillifish",
      "seantiltyard",
      "seaninterrupt"
    ],
    "email": "[email protected]"
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

Field	Type	Example	Description
`count`	number	`10`	Total number of usernames generated in response
`suggestions`	array	`["doxologysean","sean","downpoursean"]`	Array of generated username suggestions for user
`email`	string	`[email protected]`	Email address used to generate usernames

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

Status	What it means
`400` / `422`	The arguments did not validate. The message names the offending one.
`401`	The OAuth session is invalid or expired — reconnect the server.
`403`	Blocked by a key restriction or an IP allow-list. Never a bad identity.
`404`	This skill is not part of VerveKit. Check the catalog.
`429`	Out of credits, or a brief rate limit. The message tells them apart.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Use cases

Player Profile Setup: Gaming platforms generate candidate gamer tags from a new player's real name during account creation.
Forum Handle Autofill: To speed up community registration, web forums present handle suggestions derived from an applicant's entered email address.
Corporate Directory Provisioning: When creating new workforce accounts, IT identity systems supply employee names to reserve standard internal usernames.
Student Account Provisioning: Feed enrolled student names into the endpoint to recommend clean login handles across school portals and learning apps.

Other ways to use Username Generator Skill

Set up Username Generator Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerve →Reference →

Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheets →Reference →