Copilot CLI v1.0.17: Built-in Skills & OAuth HTTPS

Copilot CLI 1.0.17 ships built-in skills, fixes OAuth HTTPS compatibility with Slack and other providers, and speeds up session picker loading.

Copilot CLI v1.0.17: Built-in Skills & OAuth HTTPS

TL;DR

  • Built-in skills now ship with the CLI, starting with cloud agent environment customization
  • MCP OAuth flows support HTTPS redirect URIs via self-signed certificate fallback
  • /resume session picker is significantly faster with large histories

New

  • Built-in skills — CLI now includes bundled skills for common tasks, starting with a guide for customizing Copilot cloud agent environments.
  • MCP OAuth HTTPS support — OAuth flows now handle HTTPS redirect URIs with self-signed certificate fallback, fixing compatibility with providers like Slack that require HTTPS.

Fixed

  • /resume session picker performance — Significantly faster loading when working with large session histories.

Update with: npm install -g @github/copilot-cli@latest or check the release page for your platform.

Source: Copilot CLI