.NET: There are no versions available for the package 'Microsoft.Agent.AI'

[dotnetspark]

running the below command return the following error

dotnet add package Microsoft.Agent.AI

info : X.509 certificate chain validation will use the default trust store selected by .NET for code signing.
info : X.509 certificate chain validation will use the default trust store selected by .NET for timestamping.
info : Adding PackageReference for package 'Microsoft.Agent.AI' into project 'C:\Users\ylrre\source\repos\AgentFrameworkQuickStart\AgentFrameworkQuickStart.csproj'.
info : GET https://api.nuget.org/v3/registration5-gz-semver2/microsoft.agent.ai/index.json
info : NotFound https://api.nuget.org/v3/registration5-gz-semver2/microsoft.agent.ai/index.json 1679ms
info : GET https://api.nuget.org/v3/registration5-gz-semver2/microsoft.agent.ai/index.json
info : NotFound https://api.nuget.org/v3/registration5-gz-semver2/microsoft.agent.ai/index.json 172ms
error: There are no versions available for the package 'Microsoft.Agent.AI'.

[dotnetspark]

for more context, the agent framework overview indicates that you run dotnet add package Microsoft.Agent.AI to get started with MAF

[HarlowBurgess]

It's actually Agents with an 's' and you will need to use the --prerelease flag.

dotnet add package Microsoft.Agents.AI --prerelease