SharpLens
by pzalutski-pixelcommunityv1.5.0
13
6
An MCP server for .NET/C# semantic code analysis, navigation, refactoring, and code generation using Microsoft Roslyn. It operates on loaded solutions to provide compiler-accurate insights such as symbol search, diagnostics, impact analysis, and safe refactorings.
From the registry: 62 semantic C#/.NET analysis tools via Roslyn: navigation, refactoring, code generation.
Install & configure
Prerequisites
- required.NET 8.0 SDK or laterRequired for Roslyn analysis. Works with .NET 8, 9, 10+.https://dotnet.microsoft.com
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `sharplens` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **.NET 8.0 SDK or later** — Required for Roslyn analysis. Works with .NET 8, 9, 10+. (https://dotnet.microsoft.com)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","sharplens-mcp"]
- optional environment variables:
- `DOTNET_SOLUTION_PATH`: Path to .sln or .slnx file to auto-load. If not set, must call load_solution tool. (example: `/path/to/your/Solution.sln`)
Note: 62 tools for .NET/C# semantic analysis via Microsoft Roslyn: symbol navigation, impact analysis, dead code detection, safe refactoring with preview, complexity metrics. Also installable via 'dotnet tool install -g SharpLensMcp'.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: 62 tools for .NET/C# semantic analysis via Microsoft Roslyn: symbol navigation, impact analysis, dead code detection, safe refactoring with preview, complexity metrics. Also installable via 'dotnet tool install -g SharpLensMcp'.
Tools (7)
load_solution
Load a .sln or .slnx solution for analysis.
sync_documents
Sync externally modified .cs files into the loaded solution.
health_check
Check the server status.
search_symbols
Search symbols by glob pattern.
find_references
Find all semantic references across the solution.
rename_symbol
Safely rename a symbol across the solution.
extract_method
Extract code into a new method using data flow analysis.
Environment variables
DOTNET_SOLUTION_PATHrequiredPath to a .sln or .slnx file to auto-load on startup.Packages
sharplens-mcp
npmv1.5.0transport: stdio
SharpLensMcp
nugetv1.5.0transport: stdio
Details
- Language
- C#
- License
- MIT
- Released
- Apr 8, 2026
- Last commit
- Apr 17, 2026
- Registry name
- io.github.pzalutski-pixel/sharplens
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