https://docs.github.com/en/copilot/customizing-copilot/adding-custom-instructions-for-github-copilot
Activity
[-]Adding custom instructions for GitHub Copilot[/-][+]Adding AGENTS.md[/+]northword commentedon Nov 7, 2026
renamed to
Adding AGENTS.md, because codex, pi, copilot, claude code, etc. all support AGENTS.md