Roblox announced creator-authored Skills on July 9. A Skill is a Markdown document with a description that tells Assistant when the guide applies and a body that defines how to perform the task. It can capture naming conventions, project structure, release checks or any workflow a team would otherwise explain again in every conversation.
Creators can write a Skill in Assistant Settings or ask Assistant to start one with /rbx-create-skill. Skills can trigger automatically from their descriptions or be selected from the slash menu, and each one can be edited, duplicated, disabled or deleted. They are tied to the creator rather than a single place and also work through supported third-party MCP clients connected to Roblox Studio.
The launch also adds a Roblox-authored unit-testing Skill that detects Jest-Lua or TestEZ, falls back to a lightweight harness when needed, and can run the tests it writes. Reusable instructions should make Assistant more consistent, but they do not replace code review or playtesting: a well-written Skill standardizes a process, not the quality of every generated result.