Roslyn CodeLens for Claude Code

io.github.marcelroozekrans/roslyn-codelens

Roslyn MCP server: semantic .NET/C# intelligence - analysis, refactoring, tests, IL inspection.

client:Claude Code transport:stdio runtime:npm

Install Roslyn CodeLens in Claude Code

run in your project directory

claude mcp add roslyn-codelens -- npx -y roslyn-codelens-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs