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

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

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, starting with a guide for customizing Copilot cloud agent's environment.
  • MCP OAuth HTTPS support — OAuth flows now handle HTTPS redirect URIs via self-signed certificate fallback, fixing compatibility with providers like Slack that require HTTPS.

Fixed

  • /resume session picker performance — Significantly faster loading, especially when dealing with large session histories.

Update via: npm install -g @github/copilot-cli@latest

Source: Copilot CLI