The latest version of Google Antigravity announces native support for Agent Skills.
Currently, all major Agent platforms have fully adopted support for Agent Skills.
This newly introduced Agent Skills is an open standard for extending agent capabilities. Combined with the free Opous provided by Antigravity, it means anyone can use and run Skills at zero cost.
The official documentation also provides a very detailed introduction to Skills. Below is the content excerpted from the official docs:
A skill is a folder that contains a SKILL.md file, which includes instructions that the agent can follow when handling specific tasks.
