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?
Provides tools for interacting with Azure services, specifically Azure Blob Storage and Azure Cosmos DB (NoSQL API). Enables operations like creating/listing/deleting containers, uploading/reading/deleting blobs, and creating/reading/querying/deleting items in Cosmos DB.
AlicenseAqualityDmaintenanceThis server implements the Model Context Protocol for seamless interaction with Azure Blob Storage and Cosmos DB, enabling automatic logging and audit tracking of operations.195MITWhy this server?
Enables querying, reading, and modifying Microsoft SQL Server databases (part of the .NET ecosystem) through natural language, including executing SQL operations, managing tables and indexes, and performing CRUD operations on data.
AlicenseAqualityDmaintenanceA Model Context Protocol server that enables LLMs like Claude to interact with Microsoft SQL Server databases through natural language, supporting queries, data manipulation, and table management.82,404 npmMITWhy 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.1MITWhy 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.
AlicenseAqualityCmaintenanceTrust 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.85MITWhy 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.231 npm42MITWhy 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.1124MITWhy 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.6245 PyPI15MITWhy 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.831 npmMIT