roslyn-mcp
Local-first MCP server for semantic C# analysis & refactoring via Roslyn & MSBuildWorkspace.
Install
NuGetstdio
dnx Darylmcd.RoslynMcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-darylmcd-roslyn-mcp": {
"command": "dnx",
"args": [
"Darylmcd.RoslynMcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.darylmcd/roslyn-mcp · published 2026-09-14 · updated 2026-09-14. Not an endorsement; review the code before connecting it to anything sensitive.