GitHub Adds an In-Product Validator for Copilot Enterprise Managed Settings

GitHub added an in-product validator for Copilot enterprise managed settings, helping admins catch configuration errors before they prevent a policy from being enforced.

Details

• What it catches: malformed JSON, unsupported configurations, invalid team mappings, and other errors, checking both the main settings file and team-specific configuration files
• What it monitors: copilot/managed-settings.json and copilot/team-mappings.json, plus any referenced team settings files
• How to use it: open the “Copilot settings validation” section on the enterprise AI controls page, review error messages that identify the specific file and JSON path with the problem, fix the files in the .github-private repository, commit to the default branch, then reload and recheck the validator

What happened next

The validator turns a previously silent failure mode — a malformed settings file quietly not taking effect — into something admins can catch and fix proactively before it causes a policy gap.