Roblox Port Service ESP

If you've been hanging around the dev forums or diving deep into the more technical side of game scripts, you've probably come across the term roblox port service esp at some point. It sounds like a high-level networking phrase, and in many ways, it is. Essentially, when we talk about this, we're looking at how a script or a "service" manages to "port" or transfer data about player locations and environment objects to a visual overlay, commonly known as ESP (Extra Sensory Perception). It's one of those things that sits right at the intersection of game design, UI scripting, and sometimes, the more controversial side of the community. ...

February 9, 2026 · 7 min · Mitrani Walterio