Fix all Microsoft.Mcp.Core.Server namespaces in Microsoft.Mcp.Core

[alzimmermsft]

What does this PR do?

Fixes all Microsoft.Mcp.Core.Server namespaces to be Microsoft instead of Azure.

GitHub issue number?

[Link to the GitHub issue this PR addresses]

Pre-merge Checklist

• Required for All PRs
  • Read contribution guidelines
  • PR title clearly describes the change
  • Commit history is clean with descriptive messages (cleanup guide)
  • Added comprehensive tests for new/modified functionality
  • Updated servers/Azure.Mcp.Server/CHANGELOG.md and/or servers/Fabric.Mcp.Server/CHANGELOG.md for product changes (features, bug fixes, UI/UX, updated dependencies)
• For MCP tool changes:
  • One tool per PR: This PR adds or modifies only one MCP tool for faster review cycles
  • Updated servers/Azure.Mcp.Server/README.md and/or servers/Fabric.Mcp.Server/README.md documentation
  • Validate README.md changes using script at eng/scripts/Process-PackageReadMe.ps1. See Package README
  • Updated command list in /servers/Azure.Mcp.Server/docs/azmcp-commands.md and/or /docs/fabric-commands.md
  • Run .\eng\scripts\Update-AzCommandsMetadata.ps1 to update tool metadata in azmcp-commands.md (required for CI)
  • For new or modified tool descriptions, ran ToolDescriptionEvaluator and obtained a score of 0.4 or more and a top 3 ranking for all related test prompts
  • For tools with new names, including new tools or renamed tools, update consolidated-tools.json
  • For new tools associated with Azure services or publicly available tools/APIs/products, add URL to documentation in the PR description
• Extra steps for Azure MCP Server tool changes:
  • Updated test prompts in /servers/Azure.Mcp.Server/docs/e2eTestPrompts.md
  • 👉 For Community (non-Microsoft team member) PRs:
    • Security review: Reviewed code for security vulnerabilities, malicious code, or suspicious activities before running tests (crypto mining, spam, data exfiltration, etc.)
    • Manual tests run: added comment /azp run mcp - pullrequest - live to run Live Test Pipeline

[Copilot]

Pull request overview

This PR standardizes the Server area types in Microsoft.Mcp.Core by moving them from Azure.Mcp.Core.Areas.Server.* to Microsoft.Mcp.Core.Areas.Server.*, and updates downstream tools/servers/tests to reference the new namespaces.

Changes:

• Renames Areas.Server namespaces (Commands/Discovery/ToolLoading/Models/Options) to Microsoft.Mcp.Core.Areas.Server.*.
• Updates Azure/Fabric/Template server entrypoints plus tool/test projects to use the new namespaces.
• Splits IMcpServerProvider into its own file and applies small modernizations (collection expressions, etc.).

Reviewed changes

Copilot reviewed 93 out of 93 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/Table/TableNamespaceListCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/Table/TableNamespaceGetCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/Table/TableListCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/Table/TableGetCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/Table/TableConfigGetCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/FileReadCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/tests/Commands/BlobGetCommandTests.cs	Update Server options namespace import in tests.
tools/Fabric.Mcp.Tools.OneLake/src/Commands/File/FileReadCommand.cs	Update Server options namespace import in OneLake command.
tools/Fabric.Mcp.Tools.OneLake/src/Commands/File/BlobGetCommand.cs	Update Server options namespace import in OneLake command.
tools/Azure.Mcp.Tools.Deploy/src/Options/DeployOptionDefinitions.cs	Update ToolLoading namespace import for CommandFactoryToolLoader.
tools/Azure.Mcp.Tools.Deploy/src/Options/Architecture/DiagramGenerateOptions.cs	Update ToolLoading namespace import for CommandFactoryToolLoader.
servers/Template.Mcp.Server/src/Program.cs	Switch to Microsoft.Mcp.Core.Areas.Server.ServerSetup.
servers/Fabric.Mcp.Server/src/Program.cs	Switch to Microsoft.Mcp.Core.Areas.Server.ServerSetup and update Server Commands imports.
servers/Azure.Mcp.Server/src/Program.cs	Switch to Microsoft.Mcp.Core.Areas.Server.ServerSetup and update Server Commands imports.
core/Microsoft.Mcp.Core/tests/Microsoft.Mcp.Core.UnitTests/Services/Telemetry/TelemetryServiceTests.cs	Update Server options namespace import for telemetry tests.
core/Microsoft.Mcp.Core/tests/Microsoft.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/ToolLoaderTelemetryTests.cs	Update ToolLoading/Runtime/Options namespace imports for telemetry tests.
core/Microsoft.Mcp.Core/src/Services/Telemetry/TelemetryService.cs	Update Server options namespace import.
core/Microsoft.Mcp.Core/src/Services/Http/HttpClientFactoryConfigurator.cs	Update Server options namespace import used for UA/transport selection.
core/Microsoft.Mcp.Core/src/Services/Azure/Authentication/AzureCloudConfiguration.cs	Update Server options namespace import.
core/Microsoft.Mcp.Core/src/Helpers/RegistryServerHelper.cs	Update Server/Discovery/Models namespace imports to Microsoft.*.
core/Microsoft.Mcp.Core/src/Commands/CommandFactory.cs	Use ServiceStartCommand from new namespace.
core/Microsoft.Mcp.Core/src/Areas/Server/ServerSetup.cs	Move ServerSetup to Microsoft.Mcp.Core.Areas.Server and update imports.
core/Microsoft.Mcp.Core/src/Areas/Server/ServerJsonContext.cs	Move JSON source-gen context to Microsoft.Mcp.Core.Areas.Server and update model imports.
core/Microsoft.Mcp.Core/src/Areas/Server/RegistryServerServiceCollectionExtensions.cs	Move extension class to Microsoft.Mcp.Core.Areas.Server and update model imports.
core/Microsoft.Mcp.Core/src/Areas/Server/Options/TransportTypes.cs	Move Options namespace to Microsoft.Mcp.Core.Areas.Server.Options.
core/Microsoft.Mcp.Core/src/Areas/Server/Options/ServiceStartOptions.cs	Move Options namespace to Microsoft.Mcp.Core.Areas.Server.Options and update text.
core/Microsoft.Mcp.Core/src/Areas/Server/Options/ServiceOptionDefinitions.cs	Move Options namespace + update option descriptions.
core/Microsoft.Mcp.Core/src/Areas/Server/Options/OutgoingAuthStrategy.cs	Move Options namespace to Microsoft.Mcp.Core.Areas.Server.Options.
core/Microsoft.Mcp.Core/src/Areas/Server/Options/ModeTypes.cs	Move Options namespace + update text.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/ToolPropertySchema.cs	Move Models namespace to Microsoft.Mcp.Core.Areas.Server.Models.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/ToolInputSchema.cs	Move Models namespace to Microsoft.Mcp.Core.Areas.Server.Models.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/RegistryServerInfo.cs	Move Models namespace to Microsoft.Mcp.Core.Areas.Server.Models.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/RegistryRoot.cs	Move Models namespace to Microsoft.Mcp.Core.Areas.Server.Models.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/OAuthProtectedResourceMetadata.cs	Move Models namespace to Microsoft.Mcp.Core.Areas.Server.Models.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/IRegistryRoot.cs	Move Models namespace + remove redundant interface member accessibility.
core/Microsoft.Mcp.Core/src/Areas/Server/Models/ConsolidatedToolDefinition.cs	Move Models namespace + update wording.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/TypeToJsonTypeMapper.cs	Move Commands namespace + update model import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/ToolLoaderOptions.cs	Move ToolLoading namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/SingleProxyToolLoader.cs	Move ToolLoading namespace + update Discovery import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/ServerToolLoader.cs	Move ToolLoading namespace + update Discovery import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/RegistryToolLoader.cs	Move ToolLoading namespace + update Discovery import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/NamespaceToolLoader.cs	Move ToolLoading namespace + update Discovery/Models/Options imports; small collection expression update.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/IToolLoader.cs	Move ToolLoading namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/CompositeToolLoader.cs	Move ToolLoading namespace + collection expression init.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/CommandFactoryToolLoader.cs	Move ToolLoading namespace + update Models import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ToolLoading/BaseToolLoader.cs	Move ToolLoading namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ServiceStartCommand.cs	Move command namespace + update Models/Options imports.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ServiceInfoJsonContext.cs	Move command namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ServiceInfoCommand.cs	Move command namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/ServiceCollectionExtensions.cs	Move command namespace + update Discovery/Runtime/ToolLoading/Options imports and conflict note.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Runtime/McpRuntime.cs	Move Runtime namespace + update ToolLoading/Options imports.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Runtime/IMcpRuntime.cs	Move Runtime namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/RegistryServerProvider.cs	Move Discovery namespace + update Models import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/RegistryDiscoveryStrategy.cs	Move Discovery namespace + update Models/Options imports.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/McpServerMetadata.cs	Move Discovery namespace; remove embedded IMcpServerProvider definition.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/IMcpServerProvider.cs	New file: extracted IMcpServerProvider into its own type file.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/IDiscoveryStrategy.cs	Move Discovery namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/DiscoveryConstants.cs	Move Discovery namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/ConsolidatedToolServerProvider.cs	Move Discovery namespace + update Options import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/ConsolidatedToolDiscoveryStrategy.cs	Move Discovery namespace + update Models/Options imports and formatting.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/CompositeDiscoveryStrategy.cs	Move Discovery namespace to Microsoft.*.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/CommandGroupServerProvider.cs	Move Discovery namespace + update Options import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/CommandGroupDiscoveryStrategy.cs	Move Discovery namespace + update Options import.
core/Microsoft.Mcp.Core/src/Areas/Server/Commands/Discovery/BaseDiscoveryStrategy.cs	Move Discovery namespace to Microsoft.*.
core/Azure.Mcp.Core/tests/Azure.Mcp.Tests/Helpers/TestHttpClientFactoryProvider.cs	Update Server options namespace import in test helper.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Services/Azure/BaseAzureServiceTests.cs	Update Server options namespace import in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Services/Azure/Authentication/AzureCloudConfigurationTests.cs	Update Server options namespace import in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/RegistryDiscoveryStrategyHelper.cs	Update Discovery/Options namespace imports in helper.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/TypeToJsonTypeMapperTests.cs	Update Commands namespace import in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/ServiceStartCommandTests.cs	Update Commands/Options namespace imports; minor reference update.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/OptionTypeTests.cs	Update Commands namespace import in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Models/RegistryRootTests.cs	Update Server/Models namespace imports in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Helpers/MockMcpDiscoveryStrategyBuilder.cs	Update Discovery namespace import; collection expression init.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Helpers/MockMcpClientBuilder.cs	Update Server namespace import in unit tests.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/SingleProxyToolLoaderTests.cs	Update Discovery/ToolLoading/Options imports; collection expression tweak.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/ServerToolLoaderTests.cs	Update Discovery/ToolLoading/Options imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/RegistryToolLoaderTests.cs	Update Discovery/ToolLoading imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/NamespaceToolLoaderTests.cs	Update Discovery/ToolLoading/Options imports; simplify DiscoveryConstants reference.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/CompositeToolLoaderTests.cs	Update ToolLoading namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/CommandFactoryToolLoaderTests.cs	Update ToolLoading namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ToolLoading/BaseToolLoaderTests.cs	Update ToolLoading namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ServiceInfoCommandTests.cs	Update Server Commands namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ServiceCollectionExtensionsTests.cs	Update Server/Commands/Discovery/Runtime/ToolLoading/Options namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/ServiceCollectionExtensionsSerializedTests.cs	Update Commands/Options namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Runtime/McpRuntimeTests.cs	Update Runtime/ToolLoading/Options namespace imports; assertion tweak.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/RegistryServerProviderTests.cs	Update Discovery/Models namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/RegistryDiscoveryStrategyTests.cs	Update Discovery/Options namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/ConsolidatedToolDiscoveryStrategyTests.cs	Update Discovery/Options namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/CompositeDiscoveryStrategyTests.cs	Update Discovery namespace import; collection expression usage.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/CommandGroupServerProviderTests.cs	Update Discovery namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/CommandGroupDiscoveryStrategyTests.cs	Update Discovery/Options namespace imports.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/Commands/Discovery/BaseDiscoveryStrategyTests.cs	Update Discovery namespace import.
core/Azure.Mcp.Core/tests/Azure.Mcp.Core.UnitTests/Areas/Server/ArrayOrCollectionElementTypeTests.cs	Update Commands namespace import in unit tests.

[joshfree]

please FYI the fabric team too

[alzimmermsft]

@microsoft/fabric-mcp could you review this change