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// graph-permissions · AgentCard

AgentCard.ReadWrite.ManagedByMicrosoft Graph permission · Medium risk

Allows the app to read and update agent cards that designate the calling app as their manager and manage their skills in your organization's Agent Registry without a signed-in user.

Application permission

Medium risk

Read and write managed-by agent cards in Agent Registry. Allows the app to read and update agent cards that designate the calling app as their manager and manage their skills in your organization's Agent Registry without a signed-in user.

ID9c4a07db-e0c1-4fb0-8e85-dfd8ae3b8201
ConsentAlways needs admin consent
RiskCan make changes. Check the scope is as narrow as possible.

Grant it to an app

In the portal: App registrations › your app › API permissions › Add a permission › Microsoft Graph › Application permissions, then grant admin consent. Or with Graph PowerShell:

powershell5 lines
Connect-MgGraph -Scopes "Application.Read.All", "AppRoleAssignment.ReadWrite.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
$app   = Get-MgServicePrincipal -Filter "appId eq '<your app's client id>'"
New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $app.Id `
    -PrincipalId $app.Id -ResourceId $graph.Id -AppRoleId "9c4a07db-e0c1-4fb0-8e85-dfd8ae3b8201"

Which apps already have it?

powershell6 lines
# Apps that hold AgentCard.ReadWrite.ManagedBy as an application permission
Connect-MgGraph -Scopes "Application.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgServicePrincipalAppRoleAssignedTo -ServicePrincipalId $graph.Id -All |
    Where-Object AppRoleId -eq "9c4a07db-e0c1-4fb0-8e85-dfd8ae3b8201" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime

Other AgentCard permissions

Check every app in your tenant → Permission explainer