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?
Audits dependencies within the .NET ecosystem to identify security vulnerabilities and recommend safe upgrade paths.
Hound MCP
Code Analysis Developer Tools Security
tiluckdave
A
license
A
quality
C
maintenance
The dependency bloodhound for AI coding agents. Hound is a free, open-source MCP server that gives AI coding agents a nose for supply chain security. It scans packages for vulnerabilities, checks licenses, inspects dependency trees, and detects typosquatting — with zero API keys, zero config, and zero cost.
Last updated 2026-05-20
2
12
38
3
MIT
Why 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.
mcp-netcoredbg
Developer Tools Code Execution Local
AerialByte
A
license
B
quality
C
maintenance
An 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 updated 2026-01-19
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 Hybrid
aws-powertools
A
license
A
quality
C
maintenance
Enables LLMs to search through AWS Lambda Powertools documentation across multiple runtimes (Python, TypeScript, Java, .NET) using a Model Context Protocol server.
Last updated 2026-05-22
2
37
43
MIT
Why this server?
Provides package intelligence, adoption statistics, and health data for C# and .NET projects using NuGet.
PatternStack
Developer Tools Code Analysis Security
patternstack-ai
A
license
B
quality
C
maintenance
Provides 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 updated 2026-01-29
10
0
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
C
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.
Last updated 2026-05-05
53
17
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 Code Analysis Knowledge & Memory
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.
Last updated 2026-04-18
11
5
MIT
Why this server?
Allows decompiling .NET assemblies into C# source code, listing types, decompiling specific types or entire assemblies, and searching across decompiled code using ILSpy.
mcp-dotnet
Code Analysis Developer Tools Local
beekamai
A
license
A
quality
C
maintenance
Enables LLMs to read .NET assemblies as C# by providing tools to list types, decompile types, decompile assemblies, and search decompiled source.
Last updated 2026-04-25
4
MIT
Why this server?
Enables C#/.NET development tooling for Godot projects, including Roslyn-powered source analysis, build diagnostics, NuGet package management, and .NET runtime exception handling with enriched stack traces.
Wick
Developer Tools Code Analysis Monitoring
buildepicshit
A
license
A
quality
C
maintenance
Native C# Model Context Protocol (MCP) server for Godot Engine. Connects AI coding assistants (Claude, Cursor, Copilot, VS Code, etc.) directly to your running Godot editor.
Last updated 2026-05-18
17
13
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 Remote
sondang91
A
license
A
quality
C
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.
Last updated 2026-04-16
8
63
MIT