docs/data/reusables/copilot/using-skills.md

{% data variables.product.prodname_copilot_short %}'s {% data variables.product.prodname_dotcom %}-specific skills expand the type of information {% data variables.product.prodname_copilot_short %} can provide. To access these skills in {% data variables.product.prodname_copilot_chat_short %}, include @github in your question.

When you add @github to a question, {% data variables.product.prodname_copilot_short %} dynamically selects an appropriate skill, based on the content of your question. You can also explicitly ask {% data variables.product.prodname_copilot_chat_short %} to use a particular skill. You can do this in two ways:

• Use natural language to ask {% data variables.product.prodname_copilot_chat_short %} to use a skill. For example, @github Search the web to find the latest GPT model from OpenAI.
• To specifically invoke a web search you can include the #web variable in your question. For example, @github #web What is the latest LTS of Node.js?

You can generate a list of currently available skills by asking {% data variables.product.prodname_copilot_short %}: @github What skills are available?