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Troubleshooting

Updated on Feb 6, 2026

This article provides solutions to common issues you may encounter when working with the Telerik ASP.NET MVC AI Tools.

Known Issue: Hanging tool calls in Visual Studio

When using Telerik AI tools in Visual Studio, GitHub Copilot may:

  • hang during tool invocation;
  • show UI for a successful tool response, but actually fail silently;
  • continue generation without waiting for parallel tool calls.

In these cases, the response may be generated but not provided to the >Copilot Agent UI.

This is a known issue in Visual Studio Copilot, not related to Telerik MCP >servers or AI tools, and does not reproduce in VS Code.

For more details, see the related Visual Studio Developer Community >issue: https://developercommunity.visualstudio.com/t/>Copilot-stopped-working-after-latest-upd/10936456

Microsoft has acknowledged the issue and marked it as Fixed - Pending >Release. A future Visual Studio update is expected to resolve it.

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