v0.1.0-preview.13

This release adds McpServerResource, McpClientResource, and related resource template types, and updates the Microsoft.Extensions.AI dependency.

Breaking Changes

Refer to the C# SDK Versioning documentation for details on versioning and breaking change policies.

1. Resource type changes #391
   • ListResourcesAsync return type changed from IList<Resource> to IList<McpClientResource>
   • ListResourceTemplatesAsync return type changed similarly
   • ReadResourceRequestParams.Uri changed from optional to required
   • Multiple extension methods changed return types from Task<T> to ValueTask<T>
   • IMcpServerPrimitive.Name renamed to Id (resource names aren't unique)
   • McpServer now registers default handlers instead of failing for missing handlers

What's Changed

• Set IsError on CallToolResponse to true when result is ErrorContent #394 by @Astaggrock
• Add McpServer/ClientResource{Template} and friends #391 by @stephentoub
• Use WithResources in EverythingServer sample #400 by @stephentoub
• Update to latest M.E.AI version #401 by @stephentoub

Repository Infrastructure Updates

• Bump version to v0.1.0-preview.13 by @halter73

Acknowledgements

• @Astaggrock made their first contribution in #394
• @aaronpowell submitted #72 (resolved by #391)
• @Redth submitted #74 (resolved by #391)
• @halter73 @mikekistler reviewed pull requests

Full Changelog: v0.1.0-preview.12...v0.1.0-preview.13