GitHub Copilot

GitHub has published a practical guide proposing versioned directories centered on a SKILL.md file as the portable unit for agent skills, letting the same reusable instructions run across different agents. The guide stresses that skills describe task procedures only, while tools, credentials and permissions must still come from the runtime environment, and recommends scoping each skill to one job with clear inputs, outputs and applicability.

GitHub suffered a multi-product availability degradation on November 12, 2026, affecting Webhooks, Actions, Pages and Copilot products. The official status page issued a series of updates confirming an ongoing investigation, with no root cause or recovery timeline disclosed. For teams relying on GitHub CI/CD and the Copilot coding assistant, the incident directly disrupts delivery pipelines.