SP Permissions Explorer - SharePoint Access Review Copilot App

SP Permissions Explorer is a SharePoint Copilot App built as an SPFx 1.24 Copilot Component. It lets the signed-in user ask Microsoft 365 Copilot who has access to a site and get back an interactive permissions experience with users, groups, external or guest users, and permission levels.

The same React component renders in inline and full-screen display modes inside the Copilot canvas. It queries SharePoint using the user's delegated identity, supports filtering and principal lookup, and exposes write operations such as grant or remove access and change permission levels, with every write confirmed in the UI before it runs.