GitHub Publishes Tutorial: Four Ways to Help Copilot Understand a Codebase

On October 13, 2026, the GitHub Blog published the Copilot app for Beginners tutorial series, explaining how to help GitHub Copilot better understand a user's project codebase. The tutorial introduces four ways to give Copilot project context: first, a custom instructions file at .github/copilot-instructions.md; second, skills; third, agents; and fourth, MCP servers. Through these methods, developers can provide Copilot with project background information, making its code generation and development assistance better aligned with the project's actual circumstances. The tutorial was published by GitHub officially (a first-hand source) as part of its beginner-oriented Copilot application series. No follow-up reports on this event have been seen so far.

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