Upstream update: mcp + microsoft-extensions-ai

[github-actions]

Automation detected pending upstream changes for mcp + microsoft-extensions-ai.

• Issue key: mcp+microsoft-extensions-ai
• Affected skills: mcp, microsoft-extensions-ai
• Pending upstream watches: 1

Pending upstream sources:

• dotnet-ai-docs-quickstarts-build-mcp-server | http_document | learn.microsoft.comdotnet/ai/quickstarts/build-mcp-server documentation
  • Source: https://learn.microsoft.com/dotnet/ai/quickstarts/build-mcp-server
  • Current value: "wWXgfWTo2lmvjtRqoabBtEIdGhI="
  • Detail: Quickstart - Create a minimal MCP server and publish to NuGet - .NET | Microsoft Learn | ETag "wWXgfWTo2lmvjtRqoabBtEIdGhI="

Why this matters:

• Review the linked skills when https://learn.microsoft.com/dotnet/ai/quickstarts/build-mcp-server changes.

Suggested follow-up:

• Review the upstream release notes or documentation diff
• Update the affected files under skills/
• Update README.md if framework coverage or guidance changed
• Close this issue after the catalog has been refreshed