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?
Analyzes C#/.NET projects to extract namespaces, classes, and routes from ASP.NET or Minimal API applications for structural navigation.
AlicenseAqualityAmaintenanceStructural graph map of any codebase. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of reading everything.Last updated12136MITWhy this server?
Enables comprehensive .NET/C# code analysis through Microsoft Roslyn, providing semantic understanding of C# codebases including navigation, refactoring, diagnostics, and code generation capabilities.
AlicenseAqualityAmaintenanceA Model Context Protocol (MCP) server providing 62 AI-optimized tools for .NET/C# semantic code analysis, navigation, refactoring, and code generation using Microsoft Roslyn. Built for AI coding agents - provides compiler-accurate code understanding that AI cannot infer from reading source files alone.Last updated6219MITWhy this server?
Enables debugging of .NET applications, allowing users to launch or attach to processes, set and manage breakpoints, step through code, and inspect variables, scopes, and call stacks.
AlicenseBqualityDmaintenanceAn MCP server that enables AI agents to debug .NET applications using netcoredbg. It supports core debugging tasks like setting breakpoints, stepping through code, and inspecting variables or stack traces.Last updatedMITWhy this server?
Supports .NET ASP.NET framework export format for architecture designs, generating project scaffolds in .NET.
Why this server?
Provides a Semantic Kernel plugin for .NET agents to access a marketplace of 200+ verified and quality-scored capabilities.
AlicenseAqualityDmaintenanceTrust and quality infrastructure for AI agents. 233+ quality-scored capabilities for company data, compliance checks, financial validation, and more. Every capability has a transparent SQS quality score. Audit trails on every call. EU AI Act support.Last updated83MITWhy this server?
Provides search functionality for .NET-specific AWS Lambda Powertools documentation to discover relevant implementation guides, features, and usage examples.
AlicenseAqualityDmaintenanceEnables LLMs to search through AWS Lambda Powertools documentation across multiple runtimes (Python, TypeScript, Java, .NET) using a Model Context Protocol server.Last updated23743MITWhy this server?
Discovers .NET SDKs and runtimes to support application development and environmental assessment.
AlicenseAqualityBmaintenanceEncoding-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.Last updated5318MITWhy 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.
AlicenseAqualityCmaintenanceIntegrates 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.Last updated860MITWhy this server?
Provides package intelligence, adoption statistics, and health data for C# and .NET projects using NuGet.
AlicenseBqualityCmaintenanceProvides crowdsourced package intelligence and security alerts for AI coding assistants by analyzing project dependencies and framework co-occurrence. It enables automated project scans, package alternative discovery, and data-driven recommendations across multiple programming ecosystems.Last updated1012MIT