I need a way to secure ultra-short handles—only two- or three-character combinations. I’m not interested in longer names or other platforms; the entire focus is Twitter. What I’m after is a solution that can both generate every possible 2- and 3-character permutation (letters, numbers, or a mix) and instantly verify whether each handle is still available on Twitter. Whether you build a lightweight web app, a command-line script, or a small desktop utility is up to you, as long as it is reliable and fast enough to run routine checks without tripping Twitter’s rate limits. Ideally, the tool should: • Produce the full list of 2L and 3L possibilities. • Check availability in real time and mark claimed versus open usernames. • Let me save or export the open names (CSV or similar). • Run with minimal setup—Python, Node.js, or any language you prefer—as long as clear instructions are included. I’ll consider a custom script that taps Twitter’s API, browser automation (Selenium, Playwright), or another creative method as long as it meets the goals above. Please outline your approach, estimated turnaround, and any ongoing maintenance requirements so I can move forward quickly.