Check username availability instantly.
See if your username is available across TikTok, Instagram, X, YouTube, and more. CLI, SDK, and MCP server included.
@username
8 platforms supported.
Check availability across all major social platforms in a single request.
Everything you need.
Use from the command line, integrate into your apps, or connect to AI assistants.
CLI Tool
Check usernames directly from your terminal. Supports JSON output, platform filtering, and bulk checks.
SDK
Programmatic API for Node.js and Bun. Full TypeScript support with type definitions included.
MCP Server
Built-in Model Context Protocol server. Connect to Claude Code, Cursor, or any MCP client.
Get started in seconds.
No installation required. Just run with npx.
# Check a username
npx namewastaken mrbeast
# Check specific platforms
npx nwt mrbeast -p tt,ig,yt
# JSON output
npx nwt mrbeast --json
import nwt from
'namewastaken'
const result =
await nwt.check('mrbeast') result.tiktok.taken // true
await nwt.available('mrbeast') // false
Works with AI agents.
Add username checking to Claude Code, Cursor, or any MCP-compatible AI assistant.
{ "mcpServers": {
"namewastaken": { "command":
"npx", "args": ["namewastaken", "mcp"] } } }