Best .NET MCP Servers
.NET is a free, cross-platform, open-source developer platform for building many different types of applications, created by Microsoft.
Why this server?
Audits .NET (C#) test projects, including xUnit, NUnit, MSTest, and project file configuration for test planning.
AlicenseAqualityAmaintenanceocal-first, read-only MCP server that audits repository test architecture across ten language ecosystems. It returns deterministic evidence-backed findings, blockers, rankings, and repository-native test plans without modifying source files.219141MITWhy this server?
Provides search functionality for .NET-specific AWS Lambda Powertools documentation to discover relevant implementation guides, features, and usage examples.
AlicenseAqualityFmaintenanceEnables LLMs to search through AWS Lambda Powertools documentation across multiple runtimes (Python, TypeScript, Java, .NET) using a Model Context Protocol server.25242MITWhy this server?
Provides specialized tools to automatically parse .NET C# controller code and migrate API endpoints to Postman, including support for routes, HTTP methods, XML documentation comments, and request body generation.
AlicenseAqualityDmaintenanceIntegrates Postman with Cursor IDE to manage collections and requests through natural language. It features specialized tools for automatically migrating API endpoints and metadata directly from .NET controller code into Postman collections.8170MITWhy this server?
Analyzes C#/.NET projects to extract namespaces, classes, and routes from ASP.NET or Minimal API applications for structural navigation.
AlicenseAqualityCmaintenanceStructural graph map of any codebase. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of reading everything.614MITWhy this server?
Discovers .NET SDKs and runtimes to support application development and environmental assessment.
AlicenseAqualityAmaintenanceEncoding-aware, indentation-smart file tools for AI coding agents. 20+ tools including read/edit with automatic encoding detection, smart indentation conversion, SSH, SFTP, process management, and system utilities.1124MITWhy this server?
Provides tools to set up Bugfender SDK for .NET applications (including .NET MAUI), including retrieving platform-specific SDK snippets for onboarding.

bugfender-mcpofficial
AlicenseDqualityCmaintenanceBugfender MCP server for read access to logs, devices, crashes, and issues, with automatic token refresh.2598Apache 2.0Why this server?
Supports planning modernization of legacy Classic ASP applications to .NET architectures by providing comprehensive schema analysis and stored procedure business logic extraction from SQL Server databases.
AlicenseBqualityDmaintenanceEnables users to analyze, query, and modernize Microsoft SQL Server databases through natural language, supporting multi-database connections, schema discovery, performance analysis, and legacy system migration planning.333,3381MITWhy this server?
Provides debugging capabilities for .NET applications, including launching, attaching, setting breakpoints, stepping through code, inspecting variables, evaluating expressions, and GUI automation for WPF, WinForms, and Avalonia.
AlicenseBqualityCmaintenanceEnables AI coding agents to debug .NET applications with breakpoints, stepping, variable inspection, and GUI automation for WPF, WinForms, and Avalonia apps.1356MITWhy this server?
Provides documentation and guides for using Rive animations in .NET applications via the C# community runtime.
AlicenseAqualityDmaintenanceProvides access to Rive's animation documentation, runtime guides, editor features, and tutorials via the Model Context Protocol.85MIT