Best .NET MCP Servers

.NET is a free, cross-platform, open-source developer platform for building many different types of applications, created by Microsoft.

View all .NET MCP Servers

Why 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.
MSSQL MCP Server
Databases Developer Tools
vicagbasi
A
license
B
quality
D
maintenance
Enables 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.
Updated a month ago (2026-07-01 18:16 UTC)
33
3,262
1
MIT
Why this server?
Provides a Semantic Kernel plugin for .NET agents to access a marketplace of 200+ verified and quality-scored capabilities.
strale-mcp
Autonomous Agents Legal & Compliance RAG Systems
strale-io
A
license
A
quality
C
maintenance
Trust 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.
Updated 19 days ago (2026-07-23 04:02 UTC)
8
4
MIT
Why this server?
Provides search functionality for .NET-specific AWS Lambda Powertools documentation to discover relevant implementation guides, features, and usage examples.
Powertools MCP Search Server
Search Developer Tools
aws-powertools
A
license
A
quality
F
maintenance
Enables LLMs to search through AWS Lambda Powertools documentation across multiple runtimes (Python, TypeScript, Java, .NET) using a Model Context Protocol server.
Updated a month ago (2026-07-01 03:33 UTC)
2
36
42
MIT
Why 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.
Postman MCP Server
API Testing Developer Tools
sondang91
A
license
A
quality
D
maintenance
Integrates 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.
Updated 4 months ago (2026-04-16 11:02 UTC)
8
161
MIT
Why this server?
Analyzes C#/.NET projects to extract namespaces, classes, and routes from ASP.NET or Minimal API applications for structural navigation.
mcp-repo-graph
Developer Tools Knowledge & Memory RAG Systems
James-Chahwan
A
license
A
quality
C
maintenance
Structural graph map of any codebase. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of reading everything.
Updated a month ago (2026-07-08 14:10 UTC)
6
13
MIT
Why this server?
Discovers .NET SDKs and runtimes to support application development and environmental assessment.
agent-tool
File Systems Developer Tools Command Line
knewstimek
A
license
A
quality
A
maintenance
Encoding-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.
Updated a month ago (2026-07-01 15:02 UTC)
53
24
MIT
Why 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.
netcoredbg-mcp
Developer Tools Testing & QA Tools
thebtf
A
license
B
quality
B
maintenance
Enables AI coding agents to debug .NET applications with breakpoints, stepping, variable inspection, and GUI automation for WPF, WinForms, and Avalonia apps.
Updated 24 days ago (2026-07-17 21:38 UTC)
100
6
MIT
Why this server?
Provides documentation and guides for using Rive animations in .NET applications via the C# community runtime.
rive-docs-mcp
Documentation Access Developer Tools
StormXX
A
license
A
quality
D
maintenance
Provides access to Rive's animation documentation, runtime guides, editor features, and tutorials via the Model Context Protocol.
Updated a year ago (2025-08-21 07:43 UTC)
8
4
MIT
Why this server?
Provides tools for structured patching of Mono / .NET assemblies, allowing method body replacement, string replacement, and atomic patch operations.
re-dotnet-patch
Developer Tools Code Analysis
Heretek-RE
A
license
B
quality
C
maintenance
MCP server for structured patching of Mono / .NET assemblies.
Updated 2 months ago (2026-06-10 19:50 UTC)
6
MIT